WO2018006801A1 - 孤儿核受体Nur77的配体及其用途 - Google Patents
孤儿核受体Nur77的配体及其用途 Download PDFInfo
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- WO2018006801A1 WO2018006801A1 PCT/CN2017/091716 CN2017091716W WO2018006801A1 WO 2018006801 A1 WO2018006801 A1 WO 2018006801A1 CN 2017091716 W CN2017091716 W CN 2017091716W WO 2018006801 A1 WO2018006801 A1 WO 2018006801A1
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/5011—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing antineoplastic activity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/91—Transferases (2.)
- G01N2333/912—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
Definitions
- This application relates to the field of medicine and biology.
- the present application relates to a novel ligand for Nur77 and its use.
- the present application also relates to the use of a compound of formula I-formula V as a ligand for the orphan nuclear receptor Nur77.
- the present application also relates to the use of a compound of formula I-formula V for the prevention or treatment of an inflammatory disease associated with the orphan nuclear receptor Nur77.
- the present application also relates to a screening method for a medicament having anti-inflammatory and/or anti-obesity activity.
- the orphan nuclear receptor Nur77 also known as NGFIB (nerve growth factor IB) or the orphan nuclear receptor TR3, is a key regulator of the development of cancer, metabolism and inflammatory diseases.
- NGFIB ner growth factor IB
- TR3 tumor growth factor 3
- cytokinins hormones, stress, metabolism, and apoptotic signals.
- Nur77 has been shown to be abnormally expressed in inflamed human synovial tissue, cancer cells, psoriasis patients, atherosclerotic patients, multiple sclerosis patients, and its expression can be rapidly and efficiently induced by some cytokines. Genetic studies have revealed a key role for Nur77 in controlling inflammatory responses, particularly in atherosclerosis (Hamers, AA, et al. Bone marrow-specific deficiency of nuclear receptor Nur77 enhances atherosclerosis. Circulation research 110, 428-438, 2012; Hanna, RN, et al.
- NR4A1 (Nur77) deletion polarizes macrophages toward an inflammatory phenotype and increases atherosclerosis. Circulation research 110, 416-427, 2012), obesity (Perez-Sieira, S., et al.Female Nur77 -deficient mice show increased susceptibility to diet-induced obesity. PloS one 8, e53836, 2013), diabetes (Chao, LC, et al. Insulin resistance and altered systemic glucose metabolism in mice lacking Nur77. Diabetes 58, 2788-2796, 2009 ) Surge (Kurakula, K., et al.
- Nuclear Receptor Nur77 Attenuates Airway Inflammation in Mice by Suppressing NF-kappaB Activity in Lung Epithelial Cells. Journal of immunology 195, 1388-1398, 2015), Arthritis (De Silva, S., Et al.Reduction of the incidence and severity of collagen-induced arthritis by constitutive Nur77 expression in the T cell lineage.Arthritis and rheumatism 52,333-338,2005) and inflammatory bowel disease (Hamers, AA, et al.Deficiency of Nuclear Receptor Nur77 Aggravates Mouse Experimental Colitis by Increased NFkappaB Activity in Macrophages.PloS one 10,e0133598,2015;Wu,H.,et al.NUR77 exerts a protective effect against inflammatory bowel disease by negatively regulating the TRAF6/TLR-IL-1R Signalling axis. The Journal of pathology 238, 457-469, 2016) The role of patients.
- Nur77 in a variety of cellular processes and a variety of disease processes (eg, inflammation (such as inflammation associated with atherosclerosis, inflammation associated with obesity, and inflammation associated with diabetes) and cancer (such as triple-negative breast cancer)
- inflammation such as inflammation associated with atherosclerosis, inflammation associated with obesity, and inflammation associated with diabetes
- cancer such as triple-negative breast cancer
- the inventors of the present application found that certain compounds are capable of inhibiting inflammation and autophagy by binding to Nur77 and inducing Nur77-dependent inhibition.
- the compound interacts with tumor necrosis factor receptor-associated factor 2 (TRAF2, an important scaffold protein in the inflammatory signaling pathway and a key ubiquitin ligase) by facilitating the transport of Nur77 from the nucleus to the mitochondria.
- TRAF2 tumor necrosis factor receptor-associated factor 2
- This interaction not only inhibits ubiquitination of TRAF2 but also induces ubiquitination of Nur77 at K63.
- ubiquitinated Nur77 interacts with the p62/SQSTM1 ubiquitin assembly domain on the mitochondria to enhance mitochondrial autophagy sensitivity.
- LC3 an autophagy-related protein, specifically interacts with the modified Nur77 to ensure that the damaged mitochondria are selectively cleared.
- the inventors of the present application established a method for screening Nur77-dependent compounds that inhibit inflammation and induce autophagy by the mechanism set forth above, and analyzed the biological activities of the selected compounds.
- terpenoids and steroidal compounds have good antitumor and immunomodulatory activities.
- the inventors of the present application have discovered through a large number of experimental studies a new class of pentacyclic triterpenoids YXY101 and its derivatives, which are capable of binding Nur77 to regulate mitochondrial activity and exert Nur77-dependent inhibition of inflammation and promotion of autophagy (especially It is the role of mitochondrial autophagy.
- the present application provides promising compounds useful for the development of new drugs for the treatment of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, and inflammation associated with diabetes) and obesity or New therapy.
- tautomer refers to a functional group isomer that is produced by the rapid movement of an atom in a molecule at two positions.
- a typical example of such a tautomer is a keto-enol tautomer.
- the compounds described herein may exist in tautomeric forms and thus encompass all possible tautomers, and any combination or any mixture thereof.
- stereoisomer refers to an isomer that is caused by the same order of attachment of atoms or groups of atoms in a molecule, but differs in spatial arrangement.
- “stereoisomerization” of a compound is classified into conformational and conformational isomerization, and configurational isomerism is also classified into cis-trans isomerization and optical isomerism.
- “stereoisomer” includes all possible optical isomers and diastereomers, as well as any combination thereof, such as racemates (racemic mixtures), single enantiomeric A conformation, a mixture of diastereomers, a single diastereomer.
- the compound of the present invention contains an olefinic double bond, it includes a cis isomer and a trans isomer, and any combination thereof, unless otherwise specified.
- the term "pharmaceutically acceptable salts” refers to (1) a compound of the present invention, in the presence of acidic functional group (e.g. -COOH, -OH, -SO 3 H, etc.) with a suitable inorganic or organic a salt formed by a cation (base), for example, a salt of a compound of the invention with an alkali metal or alkaline earth metal, an ammonium salt of a compound of the invention, and a salt of a compound of the invention with a nitrogen-containing organic base; and (2) a compound of the invention A salt of a basic functional group (for example, -NH 2 or the like) which is formed with a suitable inorganic or organic anion (acid), for example, a salt of a compound of the present invention with an inorganic acid or an organic carboxylic acid.
- acidic functional group e.g. -COOH, -OH, -SO 3 H, etc.
- bases for example, a salt of a compound of the invention with
- salts of the compounds of the invention include, but are not limited to, alkali metal salts such as sodium, potassium, lithium, and the like; alkaline earth metal salts such as calcium, magnesium, and the like; other metal salts, Such as aluminum salt, iron salt, zinc salt, copper salt, nickel salt, cobalt salt, etc.; inorganic alkali salt, such as ammonium salt; organic alkali salt, such as t-octylamine salt, dibenzylamine salt, morpholine salt, Portuguese Glycosylamine salt, phenylglycine alkyl ester salt, ethylenediamine salt, N-methylglucamine salt, sulfonium salt, diethylamine salt, triethylamine salt, dicyclohexylamine salt, N, N'- Dibenzylethylenediamine salt, chloroprocaine salt, procaine salt, diethanolamine salt, N-benzyl-phenethylamine salt, piperaz
- the term "pharmaceutically acceptable ester” refers to an ester which is formed by esterification of an alcohol when a compound of the invention is present; when the compound of the invention has a hydroxyl group, it is organic An ester formed by an esterification reaction of an acid, an inorganic acid, an organic acid salt or the like. The ester can be hydrolyzed to form the corresponding acid or alcohol in the presence of an acid or a base.
- C1-6 alkyl means a straight or branched alkyl group having 1 to 6 carbon atoms, such as methyl, ethyl, n-propyl, isopropyl, or Butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, 2-methylbutyl, neopentyl, 1-ethylpropyl, n-hexyl, isohexyl, 3-methyl Pentyl, 2-methylpentyl, 1-methylpentyl, 3,3-dimethylbutyl, 2,2-dimethylbutyl, 1,1-dimethylbutyl, 1, 2-dimethylbutyl, 1,3-dimethylbutyl, 2,3-dimethylbutyl, 2-ethylbutyl, 1,2-dimethylpropyl, and the like.
- C 1-6 alkyl group Preferable examples of the C 1-6 alkyl group include a C 1-5 alkyl group, a C 1-4 alkyl group, and a C 1-3 alkyl group.
- the "C 1-4 alkyl group” as used in the present invention means a linear or branched alkyl group having 1 to 4 carbon atoms, which includes, but is not limited to, a specific example having 1 to 4 carbon atoms in the above examples. .
- alkenyl refers to a straight or branched chain hydrocarbon radical containing at least one carbon to carbon double bond, a typical example of which is a C 2-10 alkenyl group, such as a C 2-6 alkene. Base or C 2-4 alkenyl.
- Specific examples include, but are not limited to, vinyl, propenyl, 2-propenyl, butenyl, 2-butenyl, butadienyl, pentenyl, 2-methyl-butenyl, 3-methyl -butenyl, 1,3-pentadienyl, 1,4-pentadienyl, hexenyl, 2-ethyl-butenyl, 3-methyl-pentenyl, 4-methyl a pentenyl group, a 1,3-hexadienyl group, a 1,4-hexadienyl group, a 1,5-hexadienyl group or the like.
- alkynyl refers to a straight or branched chain hydrocarbon radical containing at least one carbon to carbon triple bond, a typical example of which is a C 2-10 alkynyl group, such as a C 2-6 alkynyl group or a C. 2-4 alkynyl.
- Specific examples include, but are not limited to, ethynyl, propynyl, 2-propynyl, butynyl, 2-butynyl, 2-methyl-propynyl, butadiynyl, pentynyl, 2 -methyl-butynyl, 3-methyl-butynyl, 1,3-pentadiynyl, 1,4-pentadiynyl, hexynyl, 2-ethyl-butynyl, 3- Methyl-pentynyl, 4-methyl-pentynyl, 1,3-hexadiynyl, 1,4-hexadiynyl, 1,5-hexadiynyl and the like.
- cycloalkyl refers to a monocyclic saturated alkyl group, a typical example of which is a 3-8 membered cycloalkyl group, such as 3, 4, 5, 6, 7 or 7 or 8-membered cycloalkyl.
- 3-8 membered cycloalkyl refers to a cycloalkyl group containing from 3 to 8 carbon atoms. Specific examples include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, and the like.
- heterocycloalkyl refers to a cycloalkyl group containing at least 1 up to 4 (eg 1, 2, 3 or 4) heteroatoms selected from N, O and S, wherein
- cycloalkyl is as described above, and a typical example thereof is a 3-8 membered heterocycloalkyl group such as a 3-, 4-, 5-, 6-, 7- or 8-membered heterocycloalkyl group.
- 3-8 membered heterocycloalkyl refers to a heterocycloalkyl group containing from 3 to 8 carbon atoms.
- Oxo 3-8 membered cycloalkyl refers to a 3-8 membered heterocycloalkyl group as defined above, wherein the hetero atom is O.
- Specific examples include, but are not limited to, epoxyethyl, oxocyclobutyl, pyrrolidinyl, tetrahydrofuranyl, piperidinyl, piperazinyl, morpholinyl, thiomorpholinyl and the like.
- aryl refers to an aromatic group, a typical example of which is a 6-14 membered aryl group, such as a 6-10 membered aryl group.
- 6-14 membered aryl refers to a monocyclic, bicyclic or polycyclic aromatic group containing from 6 to 14 carbon atoms, including, for example, 6-8 membered aryl groups and 8-14 A fused ring aryl group.
- the 6-8 membered aryl group means an aryl group having 6 to 8 carbon atoms, such as a phenyl group.
- the 8- to 14-membered fused ring aryl group means an unsaturated aromatic fused ring formed by having two or more ring-shaped carbon atoms and two or more ring-shaped structures sharing two adjacent carbon atoms. Specific examples include, but are not limited to, naphthalene, anthracene, phenanthrene, and the like.
- the term "6-10 membered aryl” means an aromatic group having 6 to 10 carbon atoms, which includes, but is not limited to, an aromatic group having 6 to 10 ring atoms in the above examples.
- aryl-C 1-6 alkyl refers to a group formed in the manner of an aryl-C 1-6 alkyl group, wherein “aryl” and “C 1-6 alkane”
- base The definitions of "base” are as described above.
- C 1-6 alkoxy refers to a group formed in the C 1-6 alkyl-O- form, wherein “C 1-6 alkyl” is as defined above. .
- C 1-6 alkylamino refers to a group formed in the C 1-6 alkyl-NH- form, wherein “C 1-6 alkyl” is as defined above.
- C1-6 alkylthio refers to a group formed in the C1-6 alkyl-S- mode, wherein “ C1-6 alkyl” is as defined above .
- C 1-6 alkanoyl refers to a group formed in the C 1-5 alkyl-C(O)-form, wherein "C 1-5 alkyl” is as defined above Said.
- C1-6 alkoxycarbonyl refers to a group formed in the C1-6 alkyl-OC(O)- form, wherein “ C1-6 alkyl” is as defined As mentioned above.
- C 1-6 alkoxycarbonyl-C 1-6 alkyl refers to a group formed by a C 1-6 alkyl-OC(O)-C 1-6 alkyl group.
- 3-8 membered cycloalkyl-aminoacyl refers to a group formed in the form of a 3-8 membered cycloalkyl-NHC(O)-, wherein “3-8 membered cycloalkane”
- base is as described above.
- halogen includes, for example, a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom.
- 6-15 membered heteroaryl refers to an aromatic group containing from 6 to 15 ring atoms and at least one of which is a hetero atom.
- the 6-15 membered heteroaryl group includes a "5-8 membered heteroaryl group” such as "5-7 membered heteroaryl group", "5-6 membered heteroaryl group” and the like.
- 5-8 membered heteroaryl include, but are not limited to, furyl, thienyl, pyrrolyl, thiazolyl, isothiazolyl, thiadiazolyl, oxazolyl, isoxazolyl, oxadiazolyl , imidazolyl, pyrazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl, 1,2,3-oxadiazolyl, 1,2,4-oxadiazolyl, 1,2,5-oxadiazolyl, 1,3,4-oxadiazolyl, pyridyl, 2-pyridone, 4-pyridone, pyrimidinyl, 1,4-dioxadienyl 2H-1,2-oxazinyl, 4H-1,2-oxazinyl, 6H-1,2-oxazinyl, 4H-1,3-oxazinyl, 6H-1,3-oxazinyl 4H-1,
- the 6-15 membered heteroaryl group also includes "9-15 membered fused heteroaryl group" (for example, 9-15 membered benzofused heteroaryl group), and specific examples thereof include, but are not limited to, benzofuranyl group, benzisofuran , benzothienyl, fluorenyl, isoindole, benzoxazolyl, benzimidazolyl, oxazolyl, benzotriazolyl, quinolinyl, 2-quinolinone, 4-quinoline Ketone, 1-isoquinolinone, isoquinolyl, acridinyl, phenanthryl, benzoxazinyl, pyridazinyl, quinazolinyl, quinoxalinyl, phenolzinyl, acridinyl, Anthracenyl, naphthyridinyl, phenazine, phenothiazine, and the like.
- the term "cell” particularly preferably refers to a cell that expresses Nur77.
- the compounds of the present invention are capable of specifically binding to Nur77 and functioning as a ligand thereof. Therefore, the invention is particularly advantageous
- the compound is capable of acting on cells expressing Nur77.
- the cell is an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell, an endothelial cell, an epithelial cell, a neural cell, a stem cell, a lymphocyte, etc.).
- orphan nuclear receptor Nur77 refers to nerve growth factor IB (NGFIB), which is encoded by the NR4A1 gene (Chang C et al. (1989), “Isolation and characterization of human TR3”).
- Receptor a member of steroid receptor superfamily", J. Steroid Biochem. 34(1-6): 391-5).
- Nur77 is involved in processes such as cell cycle, inflammation, and apoptosis, and its subcellular localization is associated with cell survival and death (Pei L et al. (2006), “Regulation of macrophage inflammatory gene expression by the orphan nuclear receptor Nur77", Mol . Endocrinol. 20(4): 786-94; Zhang XK (2007), “Targeting Nur77 translocation", Expert Opin. Ther. Targets 11(1): 69-79).
- Nur77-associated disease refers to a disease whose occurrence and/or progression is associated with the Nur77 signaling pathway. Studies have shown that Nur77 is involved in processes such as cell cycle, inflammation, and apoptosis, and its subcellular localization is associated with cell survival and death (ibid.). In addition, it has been reported that Nur77 can be induced by a variety of stimuli, including physiological stimuli such as fatty acids, prostaglandins, growth factors, inflammatory cytokines, peptide hormones, etc.; and physical stimuli such as magnetic fields, mechanical agitation (shearing forces) , membrane depolarization, etc.
- physiological stimuli such as fatty acids, prostaglandins, growth factors, inflammatory cytokines, peptide hormones, etc.
- physical stimuli such as magnetic fields, mechanical agitation (shearing forces) , membrane depolarization, etc.
- Nur77 has also been shown to be involved in the metastasis of some solid tumors (Ramaswamy S, Ross KN, Lander ES, Golub TR (2003), "A molecular signature of metastasis in primary solid tumors", Nat. Genet. 33(1): 49-54). In addition, Nur77 has been shown to be abnormally expressed in inflamed human synovial tissue, cancer cells, psoriasis patients, atherosclerotic patients, and multiple sclerosis patients.
- Neur77-associated diseases includes, but is not limited to, inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis, and inflammation) Enteropathy), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- inflammation eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis, and inflammation
- Enteropathy eg, atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis
- cancer eg, triple-negative breast cancer
- the term "subject" refers to an animal, particularly a mammal, preferably a human.
- high fat diet means that the amount of fat in a daily intake of an animal (eg, a mammal, such as a human) exceeds the amount of fat required for normal physiological activity of the animal.
- the term "effective amount" refers to an amount sufficient to achieve, or at least partially achieve, a desired effect.
- a prophylactically effective amount refers to an amount sufficient to prevent, arrest, or delay the onset of a disease
- a therapeutically effective amount refers to an amount sufficient to cure or at least partially arrest the disease and its complications in a patient already suffering from the disease. Determination of such an effective amount is well within the capabilities of those skilled in the art.
- the amount effective for therapeutic use will depend on the severity of the disease to be treated, the overall state of the patient's own immune system, the general condition of the patient such as age, weight and sex, the mode of administration of the drug, and other treatments administered simultaneously. and many more.
- immunological method refers to a detection method that utilizes specific interaction/binding affinity between antigen-antibodies, which can generally be used to detect the presence of a particular antigen or antibody in a sample or Level.
- immunological assays are well known to those skilled in the art and include, but are not limited to, ELISA assays, Elispot assays, Western blots, surface plasmon resonance assays, and the like.
- ELISA assays ELISA assays
- Elispot assays Elispot assays
- Western blots Western blots
- surface plasmon resonance assays and the like.
- a compound represented by Formula I-Formula V can target the orphan nuclear receptor Nur77 and function as a ligand thereof.
- such compounds can inhibit the inflammatory response by binding to Nur77 to regulate mitochondrial activity, and prevent and treat diseases associated with the orphan nuclear receptor Nur77, such as inflammation (eg, inflammation associated with obesity, and atherosclerosis).
- inflammation eg, inflammation associated with obesity, and atherosclerosis.
- Inflammation inflammation associated with diabetes, hepatitis, pneumonia, arthritis, enteritis
- atherosclerosis obesity, diabetes, psoriasis, multiple sclerosis and cancer.
- the present application relates to the use of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, of formula I, for use as an orphan nuclear receptor Nur77 a ligand, or a drug used to prepare a ligand for use as an orphan nuclear receptor Nur77:
- X represents -NH-, -N(R)-, -O-, -CH 2 - or halogen; wherein, when X is a halogen, R 1 is absent;
- Y When Y is a single bond between the carbon atom to which it is attached, Y represents H, halogen, -OR, -SR or -NRR'; when Y is a double bond between the carbon atom to which it is attached, Y represents O, S or NR;
- R 1 is absent or represents H, -PO(OR) 2 , C 1-6 alkyl, glycosyl, C 1-6 alkoxycarbonyl-C 1-6 alkyl, 3-8 membered cycloalkyl-ammonia
- R 2 represents H, D, -PO(OR) 2 , -CONH 2 , -NH 2 , -NHR, -NRR', -NHCOR, -NRCOR, -NHCOOR, -NHCONHR, -NHCONRR', -NRCONHR, -NRCONRR ', -OH, -OR, -OCONHR, -OCONRR', -SH, -SR, -SOR, -SOOR, -SO 2 NHR", nitro, halogen, glycosyl, cyano, trifluoromethyl, C 1-6 alkyl, 3-8 membered cycloalkyl, 3-8 membered heterocycloalkyl, aryl, C 1-6 alkyl substituted aryl, 6-15 membered heteroaryl, alkenyl, alkyne a sulfinyl group, a sulfonic acid or a sulfonate; wherein the C 1-6 al
- substituents selected from the group consisting of amino, halogen. , hydroxy, oxy, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 alkanoyl, 3-8 membered cycloalkyl (eg cyclopropyl), Oxy 3-8 membered cycloalkyl (eg oxocyclobutyl), cyano, trifluoromethyl, C 1-6 alkoxycarbonyl, C 1-6 alkylamido, ureido, carbamate Base, carboxyl group and aryl group;
- R 3 and R 4 each independently represent a non-existent or represent H, C 1-6 alkyl, C 1-6 alkanoyl, C 1-6 alkoxycarbonyl, glycosyl, aryl-C 1-6 alkyl Or an aryl group, wherein the C 1-6 alkyl group, the C 1-6 alkanoyl group, the C 1-6 alkoxycarbonyl group, the glycosyl group, the aryl-C 1-6 alkyl group, and the aryl group are unsubstituted or Or a plurality (for example 1, 2, 3 or 4) of substituents selected from the group consisting of halogen, hydroxy, amino, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkylamino And a C 1-6 alkanoyl group; preferably, the aryl group is a 6-14 membered aryl group, such as a 6-10 membered aryl group; more preferably a phenyl or naphthyl group;
- R and R' are each independently selected from H, C 1-6 alkyl, 3-8 membered cycloalkyl, aryl-C 1-6 alkyl or aryl, wherein said C 1-6 alkyl, 3
- the 8- to 8-membered cycloalkyl, aryl-C 1-6 alkyl and aryl groups are unsubstituted or substituted by one or more (eg 1, 2, 3 or 4) substituents selected from the group consisting of halogens, a hydroxyl group, an amino group, a C 1-6 alkyl group, a C 1-6 alkoxy group, and a C 1-6 alkylamino group;
- R" represents a C 1-6 alkyl or aryl group (for example a 6-10 membered aryl group, preferably a phenyl group);
- Virtual real double bond in formula (I) Represents a single bond or a double bond; preferably, ring A contains 0, 1, 2 or 3 carbon-carbon double bonds; ring B contains 0, 1 or 2 carbon-carbon double bonds.
- X represents NH, O or CH 2 ;
- Y When Y is a single bond between the carbon atom to which it is attached, Y represents H, halogen, -OR, -SR or -NRR'; when Y is a double bond between the carbon atom to which it is attached, Y represents O, S or NR;
- R 1 represents H, C 1-6 alkyl, aryl-C 1-6 alkyl or aryl, wherein the C 1-6 alkyl, aryl-C 1-6 alkyl and aryl are unsubstituted Or substituted by one or more (for example 1, 2, 3 or 4) substituents selected from the group consisting of halogen, hydroxy, amino, C 1-6 alkyl, C 1-6 alkoxy and C 1- 6 alkylamino; preferably, the aryl group is a 6-14 membered aryl group, such as a 6-10 membered aryl group; more preferably a phenyl or naphthyl group;
- R 2 represents H, -CONH 2 , -NH 2 , -NHR, -NRR', -NHCOR, -NRCOR, -NHCOOR, -NHCONHR, -NHCONRR', -NRCONHR, -NRCONRR', -OH, -OR,- OCONHR,-OCONRR',-SH,-SR,-SOR,-SOOR,-SO 2 NHR",halogen,cyano,-CF 3 ,C 1-6 alkyl, 3-8 membered cycloalkyl, 3- 8-membered heterocycloalkyl, aryl, C 1-6 alkyl substituted aryl, 6-15 heteroaryl, alkenyl, alkynyl, sulfinyl, sulfonic acid or sulfonate; wherein said C 1-6 alkyl, 3-8 membered cycloalkyl, 3-8 membered heterocycloalkyl, aryl, C 1-6 alkyl
- R 3 and R 4 each independently represent a non-existent or represent H, C 1-6 alkyl, aryl-C 1-6 alkyl or aryl, wherein said C 1-6 alkyl, aryl-C 1-6 alkyl and aryl are unsubstituted or substituted by one or more (eg 1, 2, 3 or 4) substituents selected from halogen, hydroxy, amino, C 1-6 alkyl, a C 1-6 alkoxy group and a C 1-6 alkylamino group; preferably, the aryl group is a 6-14 membered aryl group, for example a 6-10 membered aryl group; more preferably a phenyl group or a naphthyl group;
- R and R' are each independently selected from H, C 1-6 alkyl, aryl-C 1-6 alkyl or aryl, wherein said C 1-6 alkyl, aryl-C 1-6 alkyl And the aryl group is unsubstituted or substituted by one or more (for example 1, 2, 3 or 4) substituents selected from the group consisting of halogen, hydroxy, amino, C 1-6 alkyl, C 1-6 alkane Oxyl and C 1-6 alkylamino;
- R" represents a C 1-6 alkyl or aryl group (for example a 6-10 membered aryl group, preferably a phenyl group);
- Virtual real double bond in formula (I) Represents a single bond or a double bond; preferably, ring A contains 0, 1, 2 or 3 carbon-carbon double bonds; and/or ring B contains 0, 1 or 2 carbon-carbon double bonds.
- the sulfonate is selected from the group consisting of sodium sulfonate, potassium sulfonate, calcium sulfonate, and magnesium sulfonate.
- the 6-15 membered heteroaryl is selected from the group consisting of 9-15 membered fused heteroaryl; more preferably, the 6-15 membered heteroaryl is selected from the group consisting of 9-15 membered benzo thick Heteroaryl, for example, fluorenyl, benzofuranyl, benzothienyl, benzimidazolyl or quinolyl.
- Y is a double bond between the carbon atom to which it is attached, and Y represents O.
- X represents NH
- Y is a double bond between the carbon atom to which it is attached, and Y represents O
- R 1 represents one or more (eg 1, 2, 3 or 4)
- R 2 represents H.
- X represents O; Y is a double bond between the carbon atom to which it is attached, and Y represents O; R 1 represents H; and R 2 represents H, sulfonate or 6-15.
- a heteroaryl group preferably, the sulfonate is selected from the group consisting of sodium sulfonate, potassium sulfonate, calcium sulfonate and magnesium sulfonate; preferably, the 6-15 membered heteroaryl is selected from the group consisting of 9-15 yuan thick More preferably, the 6-15 membered heteroaryl group is selected from a 9-15 membered benzofused heteroaryl group, such as an indenyl group, a benzofuranyl group, a benzothienyl group, a benzimidazole or a quinoline. base.
- X represents O
- Y is a double bond between the carbon atom to which it is attached, Y represents O
- R 1 represents a C 1-6 alkyl or aryl-C 1-6 alkyl group. (preferably benzyl); R 2 represents H.
- R 3 is absent and R 4 represents H. In certain preferred embodiments, R 3 represents H and R 4 is absent. In certain preferred embodiments, both R 3 and R 4 are H.
- R 3 is absent, R 4 represents H, and ring A and ring B each have two carbon-carbon double bonds.
- R 3 represents H
- R 4 is absent, and there are 0, 1 or 2 carbon-carbon double bonds in ring A; preferably, there are 0, 1 or 2 carbons in ring B Double key.
- R 3 and R 4 are both H and there are 3 carbon-carbon double bonds in ring A (ie, ring A is a benzene ring); preferably, 0 or 1 in ring B A carbon-carbon double bond; more preferably, a carbon-carbon double bond is present between the 7- and 8-position carbon atoms in the ring B.
- neither R 3 nor R 4 is present.
- the carbon atom at position 2 in ring A is a carbon-oxygen double bond between the O atom to which it is attached, and the carbon atom at the 3-position carbon atom is bonded to the O atom to which it is attached.
- a carbon-carbon double bond is between the 7 and 8 carbon atoms. In certain preferred embodiments, a carbon-carbon single bond is between the 7 and 8 carbon atoms.
- X represents -NH -, - N (R) -, - O -, - CH 2 - or halogen;
- R represents a C 1-6 alkyl group or a 3-8 membered cycloalkyl group (preferably Cyclohexyl); wherein, when X is a halogen, R 1 is absent;
- X represents -NH-, -N(R)-, -O- or fluoro; R represents cyclohexyl.
- R 1 is absent or represents hydrogen, C 1-4 alkyl, -PO(OR) 2 , monosaccharide, C 1-4 alkoxycarbonyl-C 1-4 alkyl, a 3-6 membered cycloalkyl-aminoacyl group, an aryl-C 1-4 alkyl group or an aryl group; wherein the C 1-4 alkyl group, monosaccharide group, C 1-4 alkoxycarbonyl group-C 1- 4- alkyl, 3-6 membered cycloalkyl-aminoacyl, aryl-C 1-4 alkyl and aryl are unsubstituted or are selected from one or more (eg 1, 2, 3 or 4) Substituted substituents: halogen, hydroxy, amino, C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylamino and C 1-4 alkanoyl; preferably, the aryl is 6 a 14-membered aryl group,
- R represents a C 1-4 alkyl group.
- R 1 is absent or represents hydrogen, C 1-4 alkyl, -PO(OR) 2 , glucosyl, C 1-2 alkoxycarbonyl-C 1-2 alkyl, ring Hexyl-aminoacyl, phenyl-C 1-2 alkyl, naphthyl-C 1-2 alkyl, phenyl or naphthyl; wherein the methyl, ethyl, glucosyl, C 1-2 alkoxy Carbonyl-C 1-2 alkyl, cyclohexyl-aminoacyl, phenyl-C 1-2 alkyl, naphthyl-C 1-2 alkyl, phenyl or naphthyl are unsubstituted or one or more For example, 1, 2, 3 or 4) are substituted with a substituent selected from the group consisting of C 1-2 alkyl, C 1-2 alkoxy and C 1-2 alkanoyl;
- R represents a C 1-4 alkyl group.
- R 1 represents hydrogen, C 1-4 alkyl, -PO(OR) 2 or C 1-2 alkoxycarbonyl-C 1-2 alkyl;
- R represents a C 1-3 alkyl group.
- R 1 is absent or represents hydrogen, methyl, ethyl, -PO(OMe) 2 , -PO(OEt) 2 , -PO(O i Pr) 2 , 2,3, 4,6-Tetraacetoxy- ⁇ -D-glucopyranosyl, EtOCOCH 2 -, cyclohexyl-aminoacyl, benzyl, methoxyphenyl or tert-butylphenyl.
- R 2 represents H, D, -OH, -PO(OR) 2 , C 1-6 alkyl, 9-15 membered fused heteroaryl or sulfonate; wherein said C 1 -6 alkyl or 6-15 membered heteroaryl is unsubstituted or substituted by one or more (eg 1, 2, 3 or 4) substituents selected from the group consisting of amino, halo, hydroxy, oxy, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkanoyl, cyano, trifluoromethyl and carboxyl;
- R represents H, C 1-6 alkyl or aryl.
- R 2 represents H, D, -PO(OR) 2 , C 1-4 alkyl, 9-15 membered benzofused heteroaryl or sulfonate; wherein said C 1 -4 alkyl or 9-15 membered benzoheteroaryl is unsubstituted or substituted by one or more (eg 1, 2, 3 or 4) substituents selected from the group consisting of amino, halogen, hydroxy, An oxy group, a C 1-4 alkyl group, a C 1-4 alkoxy group, a C 1-4 alkanoyl group, a cyano group, a trifluoromethyl group and a carboxyl group;
- R represents H, C 1-4 alkyl or phenyl.
- R 2 represents H, D or a sulfonate
- R 2 represents H, D, -PO(OR) 2 , 2-oxophenyl, decyl or sodium sulfonate; wherein the thiol is unsubstituted or Or a plurality (for example 1, 2, 3 or 4) of substituents selected from the group consisting of amino, fluorine, chlorine, bromine, hydroxy, methyl, methoxy, formyl, cyano, trifluoromethyl And carboxyl groups;
- R represents H, methyl, ethyl, isopropyl or phenyl.
- the carbon and carbon double bonds between the 7 and 8 carbon atoms of the compound are preferred embodiments.
- the compound Y and the carbon atom to which it is attached are carbon-carbon double bonds.
- the compound Y and the carbon atom to which it is attached are a carbon-carbon single bond.
- the compound has the structure:
- R 3 and R 4 each independently represent H, C 1-6 alkyl or C 1-6 alkanoyl
- R 3 and R 4 each independently represent H, C 1-4 alkyl or C 1-4 alkanoyl.
- R 3 and R 4 each independently represent H, methyl or butanoyl.
- the compound has the structure:
- R 4 represents H, C 1-6 alkanoyl, C 1-6 alkoxycarbonyl or a monosaccharide group substituted by one or more (for example 1, 2, 3 or 4) C 1-6 alkanoyl;
- R 4 represents H, C 1-4 alkanoyl, C 1-4 alkoxycarbonyl or by one or more (eg 1, 2, 3 or 4) C 1-4 alkanoyl Substituted glucose glycosyl;
- R 4 represents H or C 1-2 alkoxycarbonyl
- R 4 represents H, butyryl, ethoxycarbonyl or 2,3,4,6-tetraacetoxy- ⁇ -D-glucopyranose.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the transcriptional activity of Nur77.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit transcription of Nur77 in vivo, in vitro or ex vivo active.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit the transcriptional activity of Nur77 in a cell.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, Cervical cancer cells, lung cancer cells, breast cancer cells, colorectal cancer cells or prostate cancer cells) or inflammatory sensitive cells (such as fat cells, inflammatory cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, Cervical cancer cells, lung cancer cells, breast cancer cells, colorectal cancer cells or prostate cancer cells
- inflammatory sensitive cells such as fat cells, inflammatory cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.) in cells.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other in vivo, in vitro or ex vivo Biological effects of inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells.
- the biological effect of TNF ⁇ or other inflammatory factors is ⁇ B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / ⁇ ) Phosphorylation, degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B inhibitory protein
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ ) , IL-6 or IL-8, etc.) induced degradation of I ⁇ B ⁇ .
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Nur77, TRAF2 Mitochondrial transport of p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondrial activity. In certain preferred embodiments, the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondria activity in cells.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, A disease associated with Nur77 is prevented or treated in a subject in need thereof.
- the disease associated with the orphan nuclear receptor Nur77 is selected from the group consisting of inflammation (eg, inflammation associated with obesity, inflammation associated with atherosclerosis, inflammation associated with diabetes, hepatitis, Pneumonia, arthritis, enteritis), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis and cancer.
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or The medicament is for inhibiting the level of a cytokine such as IL-1 ⁇ and/or IL-6 (for example, in serum and/or liver) in a subject having inflammation.
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application relates to a method of inhibiting the transcriptional activity of the orphan nuclear receptor Nur77, comprising: Nur77 with a compound of formula I, a tautomer, a stereoisomer or a pharmaceutically thereof Acceptable salt or ester phase contact steps:
- the methods are for inhibiting the transcriptional activity of Nur77 in vivo, in vitro or ex vivo. In certain preferred embodiments, the method is for inhibiting the transcriptional activity of Nur77 in a cell. In certain preferred embodiments, the methods comprise administering to a cell in need thereof an effective amount of the compound to inhibit transcriptional activity of Nur77 in the cell. In certain preferred embodiments, the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inhibiting the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in a cell, including, to a cell in need thereof Administration of an effective amount of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, as shown in Formula I:
- the method inhibits the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells in vivo, in vitro, or ex vivo.
- TNF ⁇ or other inflammatory factors eg, IL-1 ⁇ , IL-6, or IL-8, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester binds to Nur77 in the cell and thereby inhibits TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL) -6 or IL-8, etc.) Biological effects in cells.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- the method is for inhibiting I ⁇ B ⁇ degradation induced by TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.).
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inducing interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub in a cell, comprising administering to a cell in need thereof an effective amount of Formula I a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the present application relates to a method of inducing mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub in a cell, comprising: Nur77 and a compound of formula I, a tautomer thereof , the step of contacting the stereoisomer or the pharmaceutically acceptable salt or ester:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the compounds of the invention, their tautomers, stereoisomers or pharmaceutically acceptable salts or esters or agents are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention, their tautomers, stereoisomers or pharmaceutically acceptable salts or esters or agents are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the present application relates to a method of modulating mitochondrial activity in a cell comprising administering to a cell in need thereof an effective amount of a compound of formula I, a tautomer thereof, a stereoisomer or A pharmaceutically acceptable salt or ester or the drug:
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the present application relates to a method of preventing or treating a disease associated with Nur77 comprising administering to a subject in need thereof an effective amount of a compound of formula I, a tautomer thereof , a stereoisomer or a pharmaceutically acceptable salt or ester:
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the method comprises administering to a subject having inflammation an effective amount of the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, thereby The level of cytokines such as IL-1 ⁇ and/or IL-6 (for example, levels in serum and/or liver) is inhibited in the tester.
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the method comprises administering to a subject having obesity an effective amount of the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt thereof or The ester thereby inhibiting weight gain and/or fat increase in the subject.
- the method comprises administering to a subject having obesity an effective amount of the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt thereof or Ester, thereby inhibiting obesity complications in the subject, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the method comprises administering to a subject having cancer an effective amount of the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof. Thereby inhibiting proliferation and/or metastasis of cancer cells and/or promoting apoptosis of cancer cells in the subject.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the method further comprises administering to the subject having the cancer an effective amount of TNF[alpha].
- the application relates to the use of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, according to formula IV, for use as a ligand for the orphan nuclear receptor Nur77 Or a drug for the preparation of a ligand for use as an orphan nuclear receptor Nur77:
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the transcriptional activity of Nur77.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit transcription of Nur77 in vivo, in vitro or ex vivo active.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit the transcriptional activity of Nur77 in a cell.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or is sensitive to inflammation.
- Cells eg, adipocytes, inflammatory cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.) in cells.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other in vivo, in vitro or ex vivo Biological effects of inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B kappa B inhibitory protein
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ ) , IL-6 or IL-8, etc.) induced degradation of I ⁇ B ⁇ .
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its mutual variation A construct, a stereoisomer or a pharmaceutically acceptable salt or ester or the drug is used to induce mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub in a cell.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the compounds of the invention, their tautomers, stereoisomers or pharmaceutically acceptable salts or esters or agents are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention, their tautomers, stereoisomers or pharmaceutically acceptable salts or esters or agents are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondrial activity. In certain preferred embodiments, the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondria activity in cells.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, A disease associated with Nur77 is prevented or treated in a subject in need thereof.
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as IL-1 ⁇ and/or IL-6 levels (eg, at Levels in serum and / or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application relates to a method of inhibiting the transcriptional activity of the orphan nuclear receptor Nur77, comprising: Nur77 with a compound of formula IV, a tautomer, a stereoisomer or a pharmaceutically thereof Acceptable salt or ester phase contact steps:
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the methods are for inhibiting the transcriptional activity of Nur77 in vivo, in vitro or ex vivo. In certain preferred embodiments, the method is for inhibiting the transcriptional activity of Nur77 in a cell. In certain preferred embodiments, the methods comprise administering to a cell in need thereof an effective amount of the compound to inhibit transcriptional activity of Nur77 in the cell. In certain preferred embodiments, the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inhibiting the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in a cell, including, to a cell in need thereof Administration of an effective amount of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, as shown in Formula IV:
- TNF ⁇ or other inflammatory factors eg, IL-1 ⁇ , IL-6, or IL-8, etc.
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the method inhibits the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells in vivo, in vitro, or ex vivo.
- TNF ⁇ or other inflammatory factors eg, IL-1 ⁇ , IL-6, or IL-8, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester binds to Nur77 in the cell and thereby inhibits TNF ⁇ or other inflammatory factors Biological effects in cells such as IL-1 ⁇ , IL-6 or IL-8.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B kappa B inhibitory protein
- the method is for inhibiting I ⁇ B ⁇ degradation induced by TNF ⁇ or other inflammatory factors such as IL-1 ⁇ , IL-6 or IL-8, and the like.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inducing interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub in a cell, comprising administering to a cell in need thereof an effective amount of Formula IV a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the present application relates to a method of inducing mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub in a cell comprising the step of formulating Nur77 with a compound of formula IV, tautomer thereof , the step of contacting the stereoisomer or the pharmaceutically acceptable salt or ester:
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the compounds of the invention, their tautomers, stereoisomers or pharmaceutically acceptable salts or esters or agents are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention, their tautomers, stereoisomers or pharmaceutically acceptable salts or esters or agents are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the present application relates to a method of modulating mitochondrial activity in a cell comprising administering to a cell in need thereof an effective amount of a compound of formula IV, a tautomer thereof, a stereoisomer or A pharmaceutically acceptable salt or ester or the drug:
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the present application relates to a method of preventing or treating a disease associated with Nur77 comprising administering to a subject in need thereof an effective amount of a compound of formula IV, a tautomer thereof, Steps of a stereoisomer or a pharmaceutically acceptable salt or ester:
- X represents NH, O or CH 2 ;
- Y represents O, S or NR
- R 5 and R 6 each independently represent a H or C 1-6 alkyl group
- R 7 When R 7 and a carbon atom to which it is bonded are a single bond, R 7 represents OH, and when R 7 and the carbon atom to which it is bonded are a double bond, R 7 represents O;
- R 8 represents H or C 1-6 alkyl
- Virtual real double bond in formula (IV) Represents a single button or a double button.
- the compound is selected from the group consisting of:
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as the level of IL-1 ⁇ and/or IL-6 (eg, levels in serum and/or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or The medicament is for inhibiting weight gain and/or fat gain in a subject having obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the application relates to the use of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, which is used as a ligand for the orphan nuclear receptor Nur77, or for preparation Drugs used as ligands for the orphan nuclear receptor Nur77:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the transcriptional activity of Nur77.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit transcription of Nur77 in vivo, in vitro or ex vivo active.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit the transcriptional activity of Nur77 in a cell.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, Cervical cancer cells, lung cancer cells, breast cancer cells, colorectal cancer cells or prostate cancer cells) or inflammatory sensitive cells (such as fat cells, inflammatory cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, Cervical cancer cells, lung cancer cells, breast cancer cells, colorectal cancer cells or prostate cancer cells
- inflammatory sensitive cells such as fat cells, inflammatory cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.) in cells.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other in vivo, in vitro or ex vivo Biological effects of inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B kappa B inhibitory protein
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ ) , IL-6 or IL-8, etc.) induced degradation of I ⁇ B ⁇ .
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Nur77, TRAF2 Mitochondrial transport of p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondrial activity. In certain preferred embodiments, the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondria activity in cells.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, A disease associated with Nur77 is prevented or treated in a subject in need thereof.
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cytokines such as IL-1 ⁇ and in a subject having inflammation / or the level of IL-6 (for example, levels in serum and / or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application relates to a method of inhibiting the transcriptional activity of the orphan nuclear receptor Nur77, comprising: Nur77 with the following compounds, tautomers, stereoisomers or pharmaceutically acceptable salts thereof or The steps of contacting the ester phase:
- the methods are for inhibiting the transcriptional activity of Nur77 in vivo, in vitro or ex vivo. In certain preferred embodiments, the method is for inhibiting the transcriptional activity of Nur77 in a cell. In certain preferred embodiments, the methods comprise administering to a cell in need thereof an effective amount of the compound to inhibit transcriptional activity of Nur77 in the cell. In certain preferred embodiments, the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inhibiting the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in a cell, including, to a cell in need thereof Administration of an effective amount of a compound shown below, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- the method inhibits the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells in vivo, in vitro, or ex vivo.
- TNF ⁇ or other inflammatory factors eg, IL-1 ⁇ , IL-6, or IL-8, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester binds to Nur77 in the cell and thereby inhibits TNF ⁇ or other inflammatory factors Biological effects in cells such as IL-1 ⁇ , IL-6 or IL-8.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- the method is for inhibiting I ⁇ B ⁇ degradation induced by TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.).
- the cell expresses Nur77.
- the cells are cancer cells (eg, liver cancer cells, cervical cancer cells, lung cancer cells, breast cancer cells, colorectal cancer cells, or prostate cancer cells) or inflammatory sensitive cells (eg, fat cells, inflammatory cells, endothelial cells, epithelial cells, nerves). Cells, stem cells, lymphocytes, etc.).
- cancer cells eg, liver cancer cells, cervical cancer cells, lung cancer cells, breast cancer cells, colorectal cancer cells, or prostate cancer cells
- inflammatory sensitive cells eg, fat cells, inflammatory cells, endothelial cells, epithelial cells, nerves. Cells, stem cells, lymphocytes, etc.
- the present application relates to a method of inducing interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub in a cell, comprising administering to a cell in need thereof an effective amount of the following a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the present application relates to a method of inducing mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub in a cell comprising: Nur77 with a compound shown below, a tautomer thereof, a stereo
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable is used as a ligand for the orphan nuclear receptor Nur77 for inducing mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the present application relates to a method of modulating mitochondrial activity in a cell, comprising administering to a cell in need thereof an effective amount of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable compound thereof Accepted salt or ester or the drug:
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the present application relates to a method of preventing or treating a disease associated with Nur77 comprising administering to a subject in need thereof an effective amount of a compound shown below, a tautomer thereof, a stereoisomer Structure or Steps for pharmaceutically acceptable salts or esters:
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as the level of IL-1 ⁇ and/or IL-6 (eg, levels in serum and/or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application relates to a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof as shown below:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the present application relates to the use of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, according to Formula V, for use as a ligand for the orphan nuclear receptor Nur77 Or a drug for the preparation of a ligand for use as an orphan nuclear receptor Nur77:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the transcriptional activity of Nur77.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit transcription of Nur77 in vivo, in vitro or ex vivo active.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit the transcriptional activity of Nur77 in a cell.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of TNF ⁇ or other inflammation
- the biological effects of disease factors such as IL-1 ⁇ , IL-6 or IL-8, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other in vivo, in vitro or ex vivo Biological effects of inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B kappa B inhibitory protein
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ ) , IL-6 or IL-8, etc.) induced degradation of I ⁇ B ⁇ .
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, a thin fat) Cells, inflammatory cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, a thin fat
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondrial activity. In certain preferred embodiments, the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondria activity in cells.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, A disease associated with Nur77 is prevented or treated in a subject in need thereof.
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as the level of IL-1 ⁇ and/or IL-6 (eg, levels in serum and/or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN)-induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application relates to a method of inhibiting the transcriptional activity of the orphan nuclear receptor Nur77, comprising: Nur77 and a compound of Formula V, a tautomer, a stereoisomer thereof or a pharmaceutically acceptable The steps of contacting the accepted salt or ester:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the methods are for inhibiting the transcriptional activity of Nur77 in vivo, in vitro or ex vivo. In certain preferred embodiments, the method is for inhibiting the transcriptional activity of Nur77 in a cell. In certain preferred embodiments, the methods comprise administering to a cell in need thereof an effective amount of the compound to inhibit transcriptional activity of Nur77 in the cell. In certain preferred embodiments, the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inhibiting the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in a cell, including, to a cell in need thereof Administration of an effective amount of a compound of formula V, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the method inhibits the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells in vivo, in vitro, or ex vivo.
- TNF ⁇ or other inflammatory factors eg, IL-1 ⁇ , IL-6, or IL-8, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester binds to Nur77 in the cell and thereby inhibits TNF ⁇ or other inflammatory factors Biological effects in cells such as IL-1 ⁇ , IL-6 or IL-8.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- the method is for inhibiting I ⁇ B ⁇ degradation induced by TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.).
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inducing interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub in a cell, comprising administering to a cell in need thereof an effective amount of Formula V a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the present application relates to a method of inducing mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub in a cell, comprising: Nur77 and a compound represented by Formula V, a tautomer thereof, The step of contacting the stereoisomer or the pharmaceutically acceptable salt or ester:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the present application relates to a method of modulating mitochondrial activity in a cell comprising administering to a cell in need thereof an effective amount of a compound of formula V, a tautomer thereof, a stereoisomer or A pharmaceutically acceptable salt or ester or the drug:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the present application relates to a method of preventing or treating a disease associated with Nur77 comprising administering to a subject in need thereof an effective amount of a compound of formula V, a tautomer thereof, a stereo Steps for isomers or pharmaceutically acceptable salts or esters:
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-6 alkyl and aryl;
- R 9 and R 10 are each independently selected from the group consisting of hydrogen, C 1-4 alkyl, phenyl and naphthyl;
- R 9 and R 10 are each independently selected from the group consisting of methyl, ethyl and isopropyl.
- the compound is selected from the group consisting of:
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- inflammation eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis
- inflammatory bowel disease eg, atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis
- cancer eg, triple-negative breast cancer
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as the level of IL-1 ⁇ and/or IL-6 (eg, levels in serum and/or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the application relates to the following compounds, tautomers, stereoisomers or pharmaceutically acceptable salts or esters thereof:
- the application relates to the use of a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, which is used as a ligand for the orphan nuclear receptor Nur77, or for preparation Drugs used as ligands for the orphan nuclear receptor Nur77:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the transcriptional activity of Nur77.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit transcription of Nur77 in vivo, in vitro or ex vivo active.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit the transcriptional activity of Nur77 in a cell.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, Inhibition of the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6 or IL-8, etc.) in cells.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other in vivo, in vitro or ex vivo Biological effects of inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B kappa B inhibitory protein
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ ) , IL-6 or IL-8, etc.) induced degradation of I ⁇ B ⁇ .
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymph Cells, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymph Cells, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondrial activity. In certain preferred embodiments, the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for regulation Mitochondria activity in cells.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77, A disease associated with Nur77 is prevented or treated in a subject in need thereof.
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis and cancer (eg Such as Sanyin breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as the level of IL-1 ⁇ and/or IL-6 (eg, levels in serum and/or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer.
- the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application relates to a method of inhibiting the transcriptional activity of the orphan nuclear receptor Nur77, comprising: Nur77 with the following compounds, tautomers, stereoisomers or pharmaceutically acceptable salts thereof or The steps of contacting the ester phase:
- the methods are for inhibiting the transcriptional activity of Nur77 in vivo, in vitro or ex vivo. In certain preferred embodiments, the method is for inhibiting the transcriptional activity of Nur77 in a cell. In certain preferred embodiments, the methods comprise administering to a cell in need thereof an effective amount of the compound to inhibit transcriptional activity of Nur77 in the cell. In certain preferred embodiments, the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inhibiting the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in a cell, including, to a cell in need thereof Administration of an effective amount of a compound shown below, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- the method inhibits the biological effects of TNF ⁇ or other inflammatory factors (eg, IL-1 ⁇ , IL-6, or IL-8, etc.) in cells in vivo, in vitro, or ex vivo.
- TNF ⁇ or other inflammatory factors eg, IL-1 ⁇ , IL-6, or IL-8, etc.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester binds to Nur77 in the cell and thereby inhibits TNF ⁇ or other inflammatory factors Biological effects in cells such as IL-1 ⁇ , IL-6 or IL-8.
- biological effects of TNF ⁇ or other inflammatory factors include, but are not limited to, kappa B inhibitory protein (I ⁇ B) kinase ⁇ / ⁇ (IKK ⁇ / Phosphorylation of ⁇ ), degradation of I ⁇ B ⁇ , nuclear translocation of NF- ⁇ B subunit p65, and/or activation of NF- ⁇ B.
- I ⁇ B kappa B inhibitory protein
- the method is for inhibiting I ⁇ B ⁇ degradation induced by TNF ⁇ or other inflammatory factors such as IL-1 ⁇ , IL-6 or IL-8, and the like.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, inflammation) Cells, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, inflammation
- the present application relates to a method of inducing interaction or colocalization of Nur77 with TRAF2, p62, LC3 and/or Ub in a cell, comprising administering to a cell in need thereof an effective amount of the following a compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof:
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77 in cells with TRAF2, p62, LC3 and / or Ub interaction or co-localization.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- the present application relates to a method of inducing mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub in a cell comprising: Nur77 with a compound shown below, a tautomer thereof, a stereo
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used as a ligand for the orphan nuclear receptor Nur77 for induction Mitochondrial transport of Nur77, TRAF2, p62, LC3 and/or Ub.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to induce Nur77, TRAF2, p62, LC3 and/ in cells Or mitochondrial transport of Ub.
- the cell expresses Nur77.
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the compounds of the invention are capable of promoting the interaction of Nur77 with LC3 and mitochondrial localization, Promote the process of autophagy.
- the compounds of the invention are capable of promoting the interaction of Nur77 with p62 and mitochondrial localization, Promotes the removal of damaged mitochondria.
- the present application relates to a method of modulating mitochondrial activity in a cell, comprising administering to a cell in need thereof an effective amount of a compound, tautomer, stereoisomer or pharmaceutically thereof as shown below
- a compound, tautomer, stereoisomer or pharmaceutically thereof as shown below
- the cell is a cancer cell (eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell) or an inflammatory sensitive cell (eg, an adipocyte, an inflammatory cell) , endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.).
- a cancer cell eg, a liver cancer cell, a cervical cancer cell, a lung cancer cell, a breast cancer cell, a colorectal cancer cell, or a prostate cancer cell
- an inflammatory sensitive cell eg, an adipocyte, an inflammatory cell
- endothelial cells e.g, endothelial cells, epithelial cells, nerve cells, stem cells, lymphocytes, etc.
- the present application relates to a method of preventing or treating a disease associated with Nur77 comprising administering to a subject in need thereof an effective amount of a compound shown below, a tautomer thereof, a stereoisomer Structure or Steps for pharmaceutically acceptable salts or esters:
- the Nur77-associated disease is selected from the group consisting of inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis, pneumonia, arthritis) Or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis, and cancer (eg, triple-negative breast cancer).
- the Nur77-related disease is selected from the group consisting of inflammation, obesity, and cancer.
- the disease associated with Nur77 is inflammation.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting cells in a subject having inflammation Factors such as the level of IL-1 ⁇ and/or IL-6 (eg, levels in serum and/or liver).
- the inflammation is an inflammation associated with TNF[alpha] (eg, acute inflammation or chronic inflammation).
- the inflammation is hepatitis or pneumonia, such as acute hepatitis or pneumonia (eg, lipopolysaccharide (LPS) and/or D-galactosamine (D-GalN) induced acute hepatitis or pneumonia).
- the inflammation is chronic inflammation, such as chronic inflammation in a subject having obesity.
- the disease associated with Nur77 is obesity.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the medicament is for inhibiting the body weight of a subject suffering from obesity Growth and / or fat increase.
- the compound, its tautomer, stereoisomer or pharmaceutically acceptable salt or ester or the drug is used to inhibit concurrency in a subject having obesity Symptoms, such as chronic inflammation.
- the obesity is caused by a high fat diet.
- the disease associated with Nur77 is cancer.
- the cancer is selected from the group consisting of liver cancer, cervical cancer, lung cancer, and breast cancer. In some excellent In selected embodiments, the cancer is triple negative breast cancer (ie, breast cancer with negative estrogen receptor (ER), progesterone receptor (PR), and proto-oncogene Her-2).
- the medicament is for use in treating cancer and comprises the compound, a tautomer, a stereoisomer or a pharmaceutically acceptable salt or ester thereof, and TNF ⁇ .
- the present application is directed to a screening method for a medicament having anti-inflammatory and/or anti-obesity activity, comprising the steps of:
- the a-j term can be detected by immunological methods.
- the immunological method is selected from the group consisting of an ELISA assay, an Elispot assay, a Western blot, a surface plasmon resonance method, an immunofluorescence stain, an immunohistochemical stain, and an immunoprecipitation.
- the compound transports Nur77 from the nucleus to the mitochondria, and the tumor necrosis factor receptor-associated factor 2 (TRAF2, an important scaffold protein and a key pan in an inflammatory signaling pathway) Ligase) interaction.
- the interaction is mediated by the LXXLL motif on TRAF2. This interaction not only inhibits ubiquitination of TRAF2 but also induces ubiquitination of Nur77 at K63.
- ubiquitinated Nur77 interacts with the p62/SQSTM1 ubiquitin assembly domain on the mitochondria to enhance mitochondrial autophagy sensitivity.
- LC3 an autophagy-related protein, specifically interacts with the modified Nur77 to ensure that the damaged mitochondria are selectively cleared.
- the present inventors screened a series of compounds having anti-inflammatory and/or therapeutic obesity activity by detecting the interaction of Nur77 with TRAF2, LC3, p62 and/or Ub and mitochondrial transport. Thus, the inventors have established a method of screening for anti-inflammatory and/or anti-obesity drugs.
- the compounds of the present application are also useful for the prevention and treatment of diseases associated with the orphan nuclear receptor Nur77, such as inflammation (e.g., inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis) , pneumonia, arthritis or inflammatory bowel disease), atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis and cancer (eg triple-negative breast cancer).
- inflammation e.g., inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes, hepatitis
- pneumonia e.g., arthritis or inflammatory bowel disease
- the present invention provides novel, potent, and specific binding to Nur77 ligands that can be used to develop treatments for inflammation (eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes) New treatments for hepatitis, pneumonia, arthritis or inflammatory bowel disease, atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis and cancer (eg triple-negative breast cancer).
- inflammation eg, inflammation associated with atherosclerosis, inflammation associated with obesity, inflammation associated with diabetes
- New treatments for hepatitis, pneumonia, arthritis or inflammatory bowel disease, atherosclerosis, obesity, diabetes, psoriasis, multiple sclerosis and cancer eg triple-negative breast cancer.
- Figure 1 is a graph showing the mechanism by which the inventors of the present application discovered that Nur77 is involved in the inhibition of inflammation and induction of autophagy.
- Figure 2 shows the screening of compounds that bind to Nur77 using the Biacore T200 instrument.
- the figure shows the experimental results of detecting the combination of YXY101 and Nur77-LBD with a Biacore T200 instrument, where the red dot represents Compound YXY101; blue dots represent the control compound. The results showed that the compound YXY101 was able to bind to Nur77-LBD.
- Figure 3A shows the chemical structural formula of tripterine (compound YXY101).
- Figure 3B shows the results of experiments with further binding of different concentrations of YXY101 (0.04 ⁇ M, 0.08 ⁇ M, 0.16 ⁇ M, 0.32 ⁇ M, 0.64 ⁇ M) to Nur77-LBD.
- the results showed that the dissociation constant (Kd) of the compound YXY101 combined with Nur77-LBD was 292 nM;
- Fig. 3C shows the experimental results of detecting the binding of YXY101 to Nur77-LBD by circular dichroism spectroscopy, wherein the red curve represents YXY101+Nur77-LBD; the blue curve represents Nur77-LBD.
- the results showed that the compound YXY101 could change the CD spectrum of Nur77-LBD. This indicates that the compound YXY101 can bind to Nur77-LBD.
- Figure 3D shows the experimental results of the detection of the binding of YXY101 to Nur77-LBD by HPLC, wherein the red curve represents YXY101+Nur77-LBD; the purple curve represents YXY101+RXR ⁇ -LBD. The results showed that the compound YXY101 was able to combine with Nur77-LBD to form a complex, but did not bind to RXR ⁇ -LBD.
- Figure 3E shows the results of an experiment for detecting the binding of YXY101 to Nur77-LBD using the dual luciferase reporter system.
- the results showed that the compound YXY101 inhibited the transcriptional activation of Nur77, but had no significant effect on the transcriptional activation of the glucocorticoid receptor (GR).
- GR glucocorticoid receptor
- Figure 3F shows the molecular docking of YXY101 with Nur77.
- Molecular docking results show that YXY101 binds to the known hydrophobic grooves on the surface of the Nur77 protein mainly by hydrophobic interaction.
- Figures 4A-4B show the results of immunoblot analysis of I ⁇ B ⁇ and phosphorylated IKK ⁇ / ⁇ in cells treated with different concentrations of YXY101 and TNF ⁇ .
- Figure 4C shows the results of immunofluorescence staining of cells treated with YXY101 and TNF ⁇ (Scale bar: 20 ⁇ m).
- Figure 4D shows the results of analysis of NF- ⁇ B activity of cells treated with YXY101 and TNF ⁇ , wherein **P < 0.01, ***P < 0.001 (T test).
- Figure 4E shows I ⁇ B ⁇ and phosphoric acid in different cancer cell lines treated with different concentrations of YXY101 and TNF ⁇ . The results of immunoblot analysis of IKK ⁇ / ⁇ .
- Figure 4F shows the results of immunoblot analysis of I ⁇ B ⁇ in HepG2 cells treated with different compounds and stimulated with TNF ⁇ .
- Figures 5A-5B show the results of immunoblot analysis of Nur77, RXR ⁇ and I ⁇ B ⁇ in HepG2 cells transfected with different siRNAs and treated with different concentrations of YXY101 and TNF ⁇ .
- Figure 5C shows the results of immunoblot analysis of I ⁇ B ⁇ in MEF cells and Nur77-/-MEF cells treated with different concentrations of YXY101 and TNF ⁇ .
- Figure 5D shows the results of immunofluorescence staining of MEF cells and Nur77-/-MEF cells treated with YXY101 and TNF ⁇ (Scale bar: 10 ⁇ m).
- Figure 6A shows serum ALT and serum AST levels in mice of each treatment group.
- Figure 6B shows the levels of serum IL-1 ⁇ and serum IL-6 in mice of each treatment group.
- Figure 6C shows mRNA levels of liver IL-1 ⁇ and liver IL-6 in mice of each treatment group.
- the data represent the mean ⁇ SEM of three independent experiments; ns indicates no significant difference; * P ⁇ 0.05, ** P ⁇ 0.01, *** P ⁇ 0.001 (Student's t-test).
- Figure 6D shows the protein levels of liver I ⁇ B ⁇ in mice of each treatment group.
- Figure 7A shows the H&E staining results (scale bar, 100 ⁇ m) of the liver of each treatment group of mice.
- Figure 7B shows the p65 immunohistochemical staining results (scale bar, 20 ⁇ m) of the liver of mice in each treatment group.
- Figure 8A shows the body type, body weight, and status of adipose tissue blocks of mice in each treatment group.
- Figure 8B shows mRNA levels of liver IL-1 ⁇ and liver IL-6 in mice of each treatment group.
- Figure 8C shows the protein levels of liver I ⁇ B ⁇ in mice of each treatment group.
- Fig. 8D shows the results of H&E staining of the liver of each treatment group, the results of p65 immunohistochemical staining, and the staining results of hepatic neutrophils.
- Figure 9A shows that wild-type and Nur77-deficient MEF cells were treated with TNF ⁇ (20 ng/ml, 30 min) and YXY101 (2 ⁇ M, 1 h), and the localization of Nur77 and TRAF2 in mitochondria was observed by immunofluorescence technique.
- Figure 9B shows the statistical results of Nur77, TRAF2, mitochondria colocalization in the above treated cells.
- Figure 9C shows that HepG2 cells were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M, 1 h/9 h), mitochondria were isolated, and Nur77, TRAF2, p62, LC3 in whole cell proteins and mitochondrial proteins were detected by immunoblotting. PARP, Hsp60 levels.
- FIG. 10A shows that HepG2 cells, IP:TRAF2, were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and Nur77 interacting with TRAF2 was detected by immunoblotting.
- Figure 10B shows that His-Nur77-LBD protein bound to GST-TRAF2 protein was detected by immunoblotting using YXY101 in combination with GST-TRAF2, His-Nur77-LBD protein.
- Figure 1C shows that the Flag-TRAF2 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and the co-localization of endogenous Nur77 and exogenous Flag-TRAF2 was detected by immunostaining.
- Figure 10D shows that the Flag-TRAF2, GFP-Nur77 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M). The co-localization of Flag-TRAF2, GFP-Nur77 and mitochondria was detected by immunostaining. .
- Figure 11A shows that the Flag-TRAF2, GFP-LC3 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M). The co-localization of Flag-TRAF2, GFP-LC3 and mitochondria was detected by immunostaining. .
- Figure 11B shows the transfection of RFP-LC3, GFP-Nur77 plasmid in HepG2 cells, and treatment with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), using immunostaining to detect colocalization of RFP-LC3, GFP-Nur77 and mitochondria .
- Figure 11C shows that wild-type and Nur77-deficient MEF cells were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of Nur77, LC3 and mitochondria was detected by immunostaining.
- Figure 11D shows the statistical results of Nur77, LC3, mitochondria colocalization in the above treated cells.
- Figure 12A shows that the Myc-Nur77, Flag-p62 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), IP: Flag, and Myc interacting with Flag-p62 was detected by immunoblotting. -Nur77.
- Figure 12B shows that HepG2 cells were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of Nur77 and p62 was detected by immunostaining.
- Figure 12C shows that the GFP-LC3 plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of GFP-Nur77 and p62 was detected by immunostaining.
- Figure 13A shows the transfection of Flag-TRAF2, Myc-Nur77, HA-Ub plasmids in HepG2 cells, treatment with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), IP: Myc, detection of ubiquitination of Nur77 by immunoblotting happening.
- FIG. 13B shows that Myc-Nur77, HA-Ub plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), mitochondria were isolated, IP: Myc, and Nur77 pan in mitochondria was detected by immunoblotting. The situation of vegetarianization.
- Figure 13C shows that GFP-Nur77, HA-Ub plasmids were transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of GFP-Nur77 and HA-Ub was detected by immunostaining.
- Figure 13D shows that GFP-Nur77 plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of GFP-Nur77 and Ub was detected by immunostaining.
- Figure 14A shows the results of immunoblot analysis of I ⁇ B ⁇ in MEF cells treated with different concentrations of XS0284 and TNF ⁇ and Nur77-/-MEF.
- Figure 14B shows the results of immunoblot analysis of I ⁇ B ⁇ in MEF cells treated with different concentrations of XS0284 and TNF ⁇ and Nur77-/-MEF.
- Figure 14C shows the results of immunoblot analysis of I ⁇ B ⁇ in MEF cells treated with different concentrations of XS0474, XS0503, XS0419, XS0486 and TNF ⁇ and Nuk77-/-MEF.
- Figure 15A shows the initial screening of YXY101 derivatives that bind to Nur77 using a Biacore T200 instrument with YXY101 as a control.
- Figure 15B shows the results of experiments with further binding of different concentrations of YXY101 derivative (0.3125 ⁇ M, 0.625 ⁇ M, 1.25 ⁇ M, 2.5 ⁇ M, 5 ⁇ M, 10 ⁇ M) to Nur77-LBD.
- the dissociation constant (Kd) of the compound XS0284 and Nur77-LBD was 386 nM; the combination of XS0394 and Nur77-LBD
- the dissociation constant (Kd) was 1.26 ⁇ M; the dissociation constant (Kd) of the compound XS0418 and Nur77-LBD was 3.67 ⁇ M; the dissociation constant (Kd) of the compound XS0462 and Nur77-LBD was 2.07 ⁇ M; the compounds XS0474 and Nur77
- the dissociation constant (Kd) of -LBD binding was 2.60 ⁇ M; the dissociation constant (Kd) of compound XS0486 and Nur77-LBD was 1.20 ⁇ M; the dissociation constant (Kd) of compound XS0419 and Nur77-LBD was 404 nM;
- the dissociation constant (Kd) of XS0503 in combination with Nur77-LBD was 1.63 ⁇ M.
- Figure 16A shows I ⁇ B ⁇ and PARP in MDA-MB-231 cells treated with YXY101 and different YXY101 derivatives XS0284, XS0285, XS0286, XS0287, XS0335, XS0366, XS0260, XS0394, XS0395, XS0419, XS0420, XS0421 and TNF ⁇ .
- Figure 16B shows MDA treated with YXY101 and different YXY101 derivatives XS0284-4, XS0284, XS0077, XS0503, XS0486, XS0419, XS0474, XS0462, XS0285, XS0394, XS0454, XS0455, XS0462, XS0473, XS0474, XS0480, and TNF ⁇ .
- Figure 16C shows MDA-MB treated with YXY101 and different YXY101 derivatives XS0284, XS0285, XS0335, XS0394, XS0418, XS0419, XS0454, XS0455, XS0462, XS0502, XS0503, XS0504, XS0506, XS0507, XS0508, XS0077 and TNF ⁇ .
- Figure 17A shows the transfer of Flag-p62, Myc-Nur77 plasmid in HepG2 cells, treated with TNF ⁇ (20 ng/ml), YXY101 (4 ⁇ M), XS0284 (2 ⁇ M, 4 ⁇ M), IP: Flag, using immunoblotting and Flag- P62 interacts with Myc-Nur77.
- Figure 17B shows the transfer of Flag-TRAF2, HA-Ub plasmid in HepG2 cells, treatment with TNF ⁇ (20 ng/ml), YXY101 (4 ⁇ M), XS0284 (4 ⁇ M), IP: Flag, detection of Flag-TRAF2 pan by immunoblotting The situation of vegetarianization.
- Figure 17C shows the transfection of GFP-Nur77, Flag-TRAF2 plasmid in HepG2 cells, treatment with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), XS0284 (4 ⁇ M), and detection of GFP-Nur77 and Flag-TRAF2 by immunostaining technique. Colocalization of mitochondria.
- Figure 17D shows the transfection of GFP-Nur77, RFP-LC3 plasmid in HepG2 cells, treatment with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), XS0284 (4 ⁇ M), and detection of GFP-Nur77 by immunostaining technique. Co-localization with RFP-LC3.
- Figure 17E shows that GFP-Nur77, Flag-p62 plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), XS0284 (4 ⁇ M), and GFP-Nur77 and Flag-p62 were detected by immunostaining. Colocation of Ub.
- Figure 18A shows the results of immunofluorescence staining of Hela cells treated with XS0077 and TNF ⁇ .
- HepG2 cells were treated with XS0077 (2 ⁇ M) for 3 hours and then treated with TNF ⁇ (20 ng/mL) for 30 minutes. Subsequently, the colocalization of Nur77 and Traf2 in the cells was detected by immunofluorescence staining.
- Figure 18B shows the results of immunofluorescence staining of Hela cells treated with XS0503 and TNF ⁇ .
- Hela cells were treated with XS0503 (2 ⁇ M) for 3 hours and then treated with TNF ⁇ (20 ng/mL) for 30 minutes. Subsequently, the colocalization of Nur77 and Traf2 in the cells was detected by immunofluorescence staining.
- Figure 19A shows the results of immunoblot analysis of PARP in MDA-MB-231 cells treated with YXY101 and XS0284 and TNF ⁇ .
- Figure 19B shows the results of immunoblot analysis of PARP in NCL-H292 cells treated with YXY101 and XS0284 and TNF ⁇ .
- Figure 19C shows the inhibition rate of proliferation of HepG2 cells by compounds YXY101 and XS0284.
- Figure 19D shows changes in mitochondrial membrane potential of compounds YXY101 and XS0284 and TNF ⁇ treated MDA-MB-231 by flow cytometry.
- Fig. 20A shows the tissue morphology of heart, liver, small intestine and white fat of each group of mice after intragastric administration of 6 mg C57BL/6 mice to 200 mg/kg of YXY101 and its derivative XS0284, respectively. And the results of HE staining.
- Fig. 20B shows the tissue morphology of heart, liver, white fat and kidney of each group of mice after intraperitoneal injection of 200 mg/kg of YXY101 and its derivative XS0284 in 6 weeks of C57BL/6 mice. And the results of HE staining.
- Figure 21 uses high fat-induced obese mice, intraperitoneally injected with YXY101 (0.1 mg/kg) and XS0284 (0.1 mg/kg) for one week.
- Figure 21A shows the external morphological characteristics of the mouse and the morphological characteristics of the liver;
- Figure 21B shows the statistical analysis of the change in body weight of the above mouse;
- Figure 21C shows the change in body weight of the above mouse within 7 days of administration.
- Figure 21D shows a graph of percent body weight loss in mice.
- Figure 22 shows a schematic diagram of the effect of computer-assisted simulation of the binding of Nur77 to its ligand.
- the molecular biology experimental methods and immunoassays used in the present invention are basically referred to J. Sambrook et al., Molecular Cloning: A Laboratory Manual, 2nd Edition, Cold Spring Harbor Laboratory Press, 1989, and The method described in FMAusubel et al., Guide to Molecular Biology, 3rd Edition, John Wiley & Sons, Inc., 1995; the use of restriction enzymes according to the conditions recommended by the product manufacturer.
- the reagents or instruments used are not indicated by the manufacturer, and are conventional products that can be obtained commercially.
- Fig. 1 is a view showing the mechanism of the first discovery of Nur77 involved in the inhibition of inflammation and induction of autophagy by the inventors of the present application.
- the inventors of the present application found that certain compounds are capable of inhibiting inflammation and autophagy by binding to Nur77 and inducing Nur77-dependent inhibition.
- the compound interacts with tumor necrosis factor receptor-associated factor 2 (TRAF2, an important scaffold protein in the inflammatory signaling pathway and a key ubiquitin ligase) by facilitating the transport of Nur77 from the nucleus to the mitochondria.
- TRAF2 tumor necrosis factor receptor-associated factor 2
- the interaction is mediated by the LXXLL motif on TRAF2. This interaction not only inhibits ubiquitination of TRAF2 but also induces ubiquitination of Nur77 at K63.
- ubiquitinated Nur77 interacts with the p62/SQSTM1 ubiquitin assembly domain on the mitochondria to enhance mitochondrial autophagy sensitivity.
- LC3 an autophagy-related protein, specifically interacts with the modified Nur77 to ensure that the damaged mitochondria are selectively cleared.
- the inventors of the present application established a method for screening Nur77-dependent compounds that inhibit inflammation and induce autophagy by the mechanism described above, and analyzed the biological activity of the selected compounds, which will be Further explanation is given below.
- YXY101 The binding of YXY101 to Nur77 was determined by surface plasmon resonance. Briefly, 50 [mu]g of purified Nur77 ligand binding domain (Nur77-LBD) protein was coupled to Biacore's CM5 chip; binding of YXY101 (20 [mu]m) to Nur77-LBD was then determined by a Biacore T200 instrument. Unrelated compounds were used as controls. The measurement results are shown in Fig. 2 .
- Figure 2 shows the results of an experiment in which YXY101 was combined with Nur77-LBD using a Biacore T200 instrument, wherein red dots represent compound YXY101; blue dots represent control compounds. The results showed that the compound YXY101 was able to bind to Nur77-LBD.
- the dissociation constant (Kd) of YXY101 and Nur77 was determined by surface plasmon resonance. Briefly, binding of different concentrations of YXY101 (0.04 ⁇ M, 0.08 ⁇ M, 0.16 ⁇ M, 0.32 ⁇ M, 0.64 ⁇ M) to Nur77-LBD was determined using a Biacore T200 instrument. The measurement results are shown in Fig. 3B.
- YXY101 and Nur77-LBD were further analyzed using circular dichroism spectroscopy (CD). Briefly, YXY101 (1 ml, 1 mg/ml) was added to a phosphate buffer (10 ⁇ m, pH 7.4) of Nur77-LBD protein (1 ml, 1 mg/ml) and incubated at 4 ° C for 3 h. Subsequently, 0.7 ml of the solution was taken and detected using a Jasco J-810 spectropolarimeter. CD spectra from 190 nm to 260 nm were recorded. A separate Nur77-LBD solution (i.e., no compound YXY101 was added) was used as a control. The results of the detection are shown in Figure 3C.
- YXY101 and Nur77-LBD were further analyzed using high performance liquid chromatography (HPLC). Briefly, YXY101 (600 uL, 0.1 mg/ml) was incubated with purified Nur77-LBD protein (5 ml, 1 mg/ml). After incubation for 3 h at 4 °C, the complex of YXY101 and Nur77-LBD was captured with Ni beads. Subsequently, the complex was dissociated using chloroform, and YXY101 in the dissociated product was extracted.
- HPLC high performance liquid chromatography
- YXY101 and Nur77-LBD were further analyzed using a dual luciferase reporter assay.
- the experiment was repeated using YXY101 with a glucocorticoid receptor (GR) for use as a control.
- GR glucocorticoid receptor
- the compound YXY101 inhibited the transcriptional activation of Nur77, but had no significant effect on the transcriptional activation of the glucocorticoid receptor (GR). This indicates that the compound YXY101 is capable of binding to Nur77-LBD and inhibiting its transcriptional activity; and, the compound YXY101 does not bind to GR.
- YXY101 and Nur77 (PDB code: 4JGV).
- the conformation of YXY101 was constructed by the Lamarck genetic algorithm.
- the lattice center is selected in the reported THPN coordinates (-12.08, 18.29, -4.233), and the grid size is set to 40*40*40 (X, Y, Z) grid points, each grid The dot spacing is 0.375A.
- HepG2 cells were treated with different concentrations of YXY101 (0 ⁇ M, 0.25 ⁇ M, 0.5 ⁇ M, 1 ⁇ M, 2 ⁇ M or 4 ⁇ M) was treated for 1 hour and treated with TNF ⁇ (0 ng/mL or 20 ng/mL) for 30 minutes. Subsequently, I ⁇ B ⁇ and phosphorylated IKK ⁇ / ⁇ in the cells were detected by Western Blotting. The results are shown in Figures 4A-4B.
- HepG2 cells were treated with YXY101 (0 or 1 ⁇ M) for 1 hour and then treated with TNF ⁇ (20 ng/mL) for 30 minutes. Subsequently, the NF- ⁇ B subunit p65 in the cells was detected by immunofluorescence staining. Untreated cells were used as controls. The results are shown in Figure 4C.
- Figure 4C shows the results of immunofluorescence staining of HepG2 cells treated with YXY101 and TNF ⁇ (Scalebar: 20 ⁇ m).
- the results in Figure 3C show that TNF ⁇ is able to induce nuclear translocation of the NF- ⁇ B subunit p65 in cells; whereas YXY101 is able to inhibit TNF ⁇ -induced p65 nuclear translocation.
- the NF- ⁇ B reporter gene was transfected into HEK-293T cells and then treated with YXY101 (0 or 1 ⁇ M) and TNF ⁇ (20 ng/mL). Subsequently, NF- ⁇ B activity in the cells was examined. Untreated cells were used as controls. The results are shown in Figure 4D.
- Figure 4D shows the results of analysis of NF- ⁇ B activity of cells treated with YXY101 and TNF ⁇ , wherein **P < 0.01, ***P < 0.001 (T test).
- the results in Figure 4D show that TNF ⁇ is able to induce transcriptional activation of NF- ⁇ B in cells; whereas YXY101 is able to inhibit TNF ⁇ -induced NF- ⁇ B transcriptional activation.
- a variety of cancer cell lines (LO2, SMMC-7721, QGY-7703, HeLa, H460) were treated with different concentrations of YXY101 (0 ⁇ M, 1 ⁇ M or 4 ⁇ M) for 1 hour and then treated with TNF ⁇ (0 ng/mL or 20 ng/mL). minute. Subsequently, I ⁇ B ⁇ and phosphorylated IKK ⁇ / ⁇ in the cells were detected by Western Blotting. The results are shown in Figure 4E.
- TNF ⁇ was able to induce phosphorylation of IKK ⁇ / ⁇ and degradation of I ⁇ B ⁇ in various cell lines, while YXY101 was able to inhibit TNF ⁇ -induced phosphorylation of IKK ⁇ / ⁇ and degradation of I ⁇ B ⁇ .
- HepG2 cells were also used for the experiments. Briefly, HepG2 cells were treated with various concentrations of various compounds (YXY101, XS0284, and XS0287) for the indicated times and then treated with TNF ⁇ (0 ng/mL or 20 ng/mL) for 30 minutes. Subsequently, I ⁇ B ⁇ in the cells was detected by Western Blotting. The results are shown in Figure 4F.
- Figure 4F shows that YXY101 and its derivatives XS0284 and XS0287 are capable of inhibiting TNF ⁇ -induced degradation of I ⁇ B ⁇ in HepG2 cells.
- YXY101 and its derivatives XS0284 and XS0287 are capable of inhibiting various biological effects of TNF ⁇ in cells, including phosphorylation of IKK ⁇ / ⁇ phosphorylation, degradation of I ⁇ B ⁇ , and NF- ⁇ B subunit p65 Nuclear transport, and transcriptional activation of NF- ⁇ B.
- Control siRNA, Nur77 siRNA or RXR ⁇ siRNA were transfected into HepG2 cells. Subsequently, HepG2 cells were treated with different concentrations of YXY101 (0 ⁇ M, 1 ⁇ M or 4 ⁇ M) for 1 hour and then treated with TNF ⁇ (0 ng/mL or 20 ng/mL) for 30 minutes. Subsequently, Nur77, RXR ⁇ and I ⁇ B ⁇ in the cells were detected by Western Blotting. The results are shown in Figures 5A-5B.
- Figures 5A-5B show the results of immunoblot analysis of Nur77, RXR ⁇ and I ⁇ B ⁇ in HepG2 cells transfected with different siRNAs and treated with different concentrations of YXY101 and TNF ⁇ .
- the results showed that Nur77 siRNA effectively inhibited/knockout the expression of Nur77 in cells; and, RXR ⁇ siRNA effectively inhibited/knockout the expression of RXR ⁇ in cells; control siRNA did not affect the normal expression of Nur77 and RXR ⁇ .
- MEF cells and Nur77-/-MEF cells i.e., MEF cells not expressing Nur77.
- MEF cells and Nur77-/-MEF cells were treated with different concentrations of YXY101 (0 ⁇ M or 1 ⁇ M) for 1 hour and treated with TNF ⁇ (0 ng/mL or 20 ng/mL) for 30 minutes.
- TNF ⁇ 0. ng/mL or 20 ng/mL
- I ⁇ B ⁇ in the cells was detected by Western Blotting. The results are shown in Figure 5C.
- MEF cells and Nur77-/-MEF cells were treated with YXY101 (0 or 1 ⁇ M) for 1 hour and then treated with TNF ⁇ (20 ng/mL) for 30 minutes. Subsequently, immunofluorescence staining was used to detect NF- ⁇ B in cells. Subunit p65. Untreated cells were used as controls. The results are shown in Figure 5D.
- Figure 5D shows the results of immunofluorescence staining of MEF cells and Nur77-/-MEF cells treated with YXY101 and TNF ⁇ (Scale bar: 10 ⁇ m).
- the results showed that YXY101 was able to inhibit TNF ⁇ -induced p65 nuclear translocation in MEF cells expressing Nur77; however, in Nur77-/-MEF cells, YXY101 lost the ability to inhibit p65 entry into the nucleus.
- Example 5 YXY101 is capable of inhibiting acute inflammation in animals
- a mouse acute hepatitis model induced by intraperitoneal injection of 80 ug/kg LPS and 200 ug/kg D-GalN for 6 hours was used.
- ALT and AST levels in the liver, serum levels of IL-1 ⁇ and IL-6, and liver IL-1 ⁇ and IL- were observed after intraperitoneal injection of YXY101 (0.5 mg/kg) for 12 hours. 6 mRNA levels.
- mice There were 18 wild-type mice and Nur77-knockout mice, male and weighing 18-22 g. SPF level of Experimental Animal Center of Xiamen University
- Wild-type and Nur77 knockout mice were housed at a temperature of 23 ⁇ 1 ° C, humidity: 40-60%, natural light, free access to water, and free access to normal feed; small wild-type mice and Nur77 knocked out
- the rats were randomly divided into 3 groups (6 in each group), which were normal control group, LPS/D-GalN model group, and YXY101 (0.5 mg/kg) group.
- Drug configuration method YXY101-DMSO saturated solution +5% (v / v) Tween-80 + normal saline, configured to 0.05mg / ml
- Normal control group and LPS/D-GalN-induced acute hepatitis model group Normal saline was administered intraperitoneally before the feed at 20 pm.
- Group YXY101 The drug was administered intraperitoneally once before the feed at 20 pm, and the dose was 0.5 mg/kg.
- the acute hepatitis model group and the YXY101 group were given 80 ug/kg LPS and 200 mg/kg D-GalN to induce acute hepatitis.
- Figure 6A shows serum ALT and serum AST levels in mice of each treatment group.
- Figure 6B shows the levels of serum IL-1 ⁇ and serum IL-6 in mice of each treatment group.
- Figure 6C shows mRNA levels of liver IL-1 ⁇ and liver IL-6 in mice of each treatment group.
- the data represent the mean ⁇ SEM of three independent experiments; ns indicates no significant difference; * P ⁇ 0.05, ** P ⁇ 0.01, *** P ⁇ 0.001 (Student's t-test).
- Figure 6D shows the protein levels of liver I ⁇ B ⁇ in mice of each treatment group.
- Figure 7A shows the H&E staining results (scale bar, 100 ⁇ m) of the liver of each treatment group of mice.
- Figure 7B shows the p65 immunohistochemical staining results (scale bar, 20 ⁇ m) of the liver of mice in each treatment group.
- YXY101 lipopolysaccharide (LPS)/D-galactosamine (D-GalN)-induced hepatitis damage in wild-type and Nur77-deficient mice.
- LPS lipopolysaccharide
- D-GalN D-galactosamine
- YXY101 has a Nur77-dependent resistance/inhibition effect on LPS/D-GalN-induced pneumonia and neutrophil infiltration (data not provided). Therefore, the inhibitory effect of YXY101 on acute inflammation induced by LPS/D-GalN is dependent on Nur77.
- Example 6 YXY101 is capable of inhibiting chronic inflammation in animals
- a mouse obesity model induced by 60% high fat diet was used.
- serum ALT and AST levels, liver ALT and AST levels, serum IL-1 ⁇ and IL-6 levels, and liver IL-1 ⁇ and IL-6 mRNA levels were observed in YXY101 versus obese model mice. influences.
- Wild-type and Nur77 knockout mice were housed under the conditions of temperature 23 ⁇ 1°C, humidity: 40-60%, natural light, free drinking water, and free eating; except for the normal control group, the other groups were fed as normal: 60% high-fat diet (5:1, 4:1, 3:1, 2:1, 1:1, 1:2, 1:3, 1:4, 1:5) was fed in an adaptive manner for 9 days to Reduce gastrointestinal damage caused by direct high-fat feeding. After the end of the transition period, all the groups except the normal control group were fed with a complete 60% high-fat diet. Wild type mice and Nur77 knockout mice were randomly divided into 3 groups (8 in each group), which were normal control group, obese model group, and YXY101 (0.1 mg/kg) group. Except for the normal control group, the other groups were given high-fat diet. Feed for 17 weeks.
- Normal control group and obesity model group Normal saline was given before the feed was given at 7:00 pm, in the form of intraperitoneal injection.
- YXY101 group daily before the feed at 7:00, once a dose, 0.1mg/kg, way: belly Cavity injection.
- Figure 8A shows the body type, body weight, and status of adipose tissue blocks of mice in each treatment group.
- Figure 8B shows mRNA levels of liver IL-1 ⁇ and liver IL-6 in mice of each treatment group.
- Figure 8C shows the protein levels of liver I ⁇ B ⁇ in mice of each treatment group.
- Fig. 8D shows the results of H&E staining of the liver of each treatment group, the results of p65 immunohistochemical staining, and the staining results of hepatic neutrophils.
- YXY101 was able to reduce body weight by 22% in wild-type mice, while only 4% in Nur77-/- mice (Fig. 8A).
- YXY101 significantly reduces the ability of HFD-induced obesity and elevated ALT and AST in serum in Nur77-/- mice compared to wild-type mice.
- YXY101 administration greatly inhibited the expression and production of IL-1 and IL-6 in wild-type mice, whereas Nur77-/- mice did not.
- YXY101 administration inhibited downregulation of I ⁇ B ⁇ protein levels in wild-type mice (Fig. 8C), inhibited p65 entry into the nucleus (Fig. 8D), inhibited hepatitis (Fig. 8D), inhibited hepatic neutrophils (Fig. 8D) and giant The accumulation of phagocytes. Nur77-/- mice otherwise. Therefore, YXY101 inhibits chronic inflammation in obese animals and is also dependent on Nur77.
- Example 7 The anti-inflammatory and slimming activity of YXY101 is achieved by inducing the transport of TRAF2 to the mitochondria, which is also dependent on Nur77.
- YXY101 which specifically binds to Nur77, was able to significantly reverse the degradation of I ⁇ B ⁇ caused by TNF ⁇ in cells, so MEF, HepG2 cells were used, and treatment with TNF ⁇ and YXY101 was performed. Wild-type and Nur77-deficient MEF cells were treated with TNF ⁇ (20 ng/ml, 30 min) and YXY101 (2 ⁇ M, 1 h), and the localization of Nur77 and TRAF2 in mitochondria was observed by immunofluorescence technique.
- Fig. 9A shows the results of immunostaining.
- TRAF2 was not significantly aggregated under the condition of TNF ⁇ alone, and TRAF2 was aggregated in a small amount under the condition of YXY101 alone, but when TNF ⁇ and YXY101 were used together, TRAF2 was clearly aggregated and localized at the mitochondria, indicating that the anti-inflammatory and weight-loss functions induced by YXY101 may be induced by promoting the transport of TRAF2 to mitochondria. Under the same treatment conditions, the transport of TRAF2 in Nur77 knockout MEF cells disappeared.
- Fig. 9B shows the statistical results of the above phenomenon.
- the co-localization of the experimental group using YXY101 alone was different from that of the control group, and when TNF ⁇ was added, the co-localization was greatly increased. There was a significant difference, and in the MEF cells in which Nur77 was deleted, there was no significant difference between the control group and the experimental group.
- HepG2 cells were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M, 1 h/9h), mitochondria were isolated, and Nur77, TRAF2, p62, LC3, PARP, Hsp60 levels in whole cell proteins and mitochondrial proteins were detected by immunoblotting. .
- Figure 9C shows that YXY101 can significantly increase the content of Nur77, p62, TRAF2, and LC3 on mitochondria, further demonstrating that YXY101 can promote the transport of Nur77, p62/TRAF2, and LC3 to mitochondria.
- Example 8 YXY101 exerts anti-inflammatory and slimming activity by inducing interaction between Nur77 and TRAF2 mitochondria
- FIG. 10A shows that HepG2 cells, IP:TRAF2, were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and whether Nur77 interacts with TRAF2 was detected by immunoblotting.
- TNF ⁇ 20 ng/ml
- YXY101 2 ⁇ M
- the results showed that at the cellular level, after treatment with TNF ⁇ and YXY101, the interaction of TNF ⁇ alone could not induce the interaction between the two, and when TNF ⁇ and YXY101 were added, the interaction intensity of Nur77 and TRAF2 was significantly enhanced.
- Figure 10B shows that the Flag-TRAF2 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and the co-localization of endogenous Nur77 and exogenous Flag-TRAF2 was detected by immunostaining.
- TNF ⁇ (20 ng/ml
- YXY101 (2 ⁇ M)
- the results showed that the in vitro purified GST-TRAF2 and His-Nur77-LBD proteins exhibited strong interactions under the action of YXY101.
- Figure 1C shows that the Flag-TRAF2 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and the co-localization of endogenous Nur77 and exogenous Flag-TRAF2 was detected by immunostaining. The results showed that under the conditions of TNF ⁇ and YXY101 co-treatment, exogenous Flag-TRAF2 and endogenous Nur77 could form a prominent co-localization structure outside the nucleus. Further, Fig.
- 10D shows that the Flag-TRAF2, GFP-Nur77 plasmid was transfected in HepG2 cells, and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and the total of Flag-TRAF2, GFP-Nur77, and mitochondria were detected by immunostaining technique. Positioning situation. The results showed that this extranuclear colocalization structure colocalized with mitochondria, indicating that the interaction between Nur77 and TRAF2 induced by YXY101 is mitochondria.
- the anti-inflammatory and weight-reducing mechanisms of YXY101 are not only related to the transport of TRAF2, but also induce the interaction between Nur77 and TRAF2 on the mitochondria. Based on this, we can screen for drug molecules with potential anti-inflammatory and weight-loss activities by detecting the interaction between Nur77 and TRAF2 and their mitochondrial localization.
- Example 9 The anti-inflammatory and slimming activities of YXY101 are closely related to the Nur77-dependent autophagy process.
- the anti-inflammatory mechanism may be related to the inhibition of TNF ⁇ -induced over-activation of the NF- ⁇ B pathway, or may be achieved by autophagy to clear damaged mitochondria. Accordingly, we examined LC3 proteins that are closely related to the autophagy process.
- Figure 11A shows that the Flag-TRAF2, GFP-LC3 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M). The co-localization of Flag-TRAF2, GFP-LC3 and mitochondria was detected by immunostaining.
- Figure 11B shows the transfection of RFP-LC3, GFP-Nur77 plasmid in HepG2 cells, and treatment with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), using immunostaining to detect colocalization of RFP-LC3, GFP-Nur77 and mitochondria .
- FIG. 11C shows that wild-type and Nur77-deficient MEF cells were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and Nur77, LC3 and mitochondria were detected by immunostaining. Co-location situation. The results showed that the phenomenon of LC3 localization to mitochondria disappeared after knocking out Nur77.
- Figure 11D shows the statistical results of Nur77, LC3, mitochondria colocalization in the above treated cells.
- YXY101 can promote the interaction between Nur77 and LC3, promote the process of autophagy, and then achieve anti-inflammatory and weight loss effects. Based on this, we can screen for drug molecules with potential anti-inflammatory and weight-loss activities by detecting the interaction of Nur77 with LC3 and its mitochondrial localization, or detecting autophagy.
- Example 10 YXY101 promotes the interaction between Nur77 and p62, and removes damaged mitochondria, thereby achieving anti-inflammatory and weight-reducing effects.
- Figure 12A shows that the Myc-Nur77, Flag-p62 plasmid was transfected in HepG2 cells and treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), IP: Flag, and Myc interacting with Flag-p62 was detected by immunoblotting. -Nur77. The results showed that YXY101 significantly induced the interaction between Nur77 and p62.
- Figure 12B shows that HepG2 cells were treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of Nur77 and p62 was detected by immunostaining.
- Figure 12C shows that the GFP-LC3 plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of GFP-Nur77 and p62 was detected by immunostaining.
- Figures 12B-C demonstrate the validation of endogenous or exogenous Nur77, p62 colocalization under the induction of YXY101.
- YXY101 can promote the interaction of Nur77 with LC3 and P62, respectively, thereby promoting autophagy, promoting the damage of damaged mitochondria, and finally achieving anti-inflammatory and weight-reducing effects. Based on this, we can screen the drug molecules with potential anti-inflammatory and weight-loss activities by detecting the interaction of Nur77 with LC3 and p62.
- Example 11 YXY101 promotes ubiquitination of Nur77, thereby achieving anti-inflammatory and weight-reducing effects
- Figure 13A shows the transfection of Flag-TRAF2, Myc-Nur77, HA-Ub plasmids in HepG2 cells, treatment with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), IP: Myc, detection of ubiquitination of Nur77 by immunoblotting happening.
- TNF ⁇ 20 ng/ml
- YXY101 2 ⁇ M
- IP Myc
- Figure 13B shows that Myc-Nur77, HA-Ub plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), mitochondria were isolated, IP: Myc, and Nur77 pan in mitochondria was detected by immunoblotting. The situation of vegetarianization.
- Figure 13B demonstrates that YXY101 induced ubiquitination modification is performed on mitochondria.
- Figure 13C shows that GFP-Nur77, HA-Ub plasmids were transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of GFP-Nur77 and HA-Ub was detected by immunostaining.
- Figure 13D shows that GFP-Nur77 plasmid was transfected in HepG2 cells, treated with TNF ⁇ (20 ng/ml) and YXY101 (2 ⁇ M), and co-localization of GFP-Nur77 and Ub was detected by immunostaining.
- Figures 13C-13D illustrate that YXY101 can induce colocalization of Nur77 and Ub onto mitochondria.
- Related data indicate that ubiquitination on the mitochondria of Nur77 is associated with autophagy.
- YXY101 can induce ubiquitination of Nur77, interaction of Nur77 with p62, and interaction of Nur77 with LC3, ultimately eliciting autophagy, clearing damaged mitochondria, and inhibiting inflammation.
- Example 12 Screening for new active molecules by detecting the interaction of Nur77 with p62, TRAF2, LC3, Ub
- the active molecule XS0284 was screened according to the inventive method described in Examples 1-6. First, as shown in Figure 14A, using Biacore T200 instrument, XS0284 was initially screened by SPR to specifically bind Nur77 protein. Figure 15B was further tested with XS0284 with gradient concentration (0.15 ⁇ M, 0.3 ⁇ M, 0.625 ⁇ M, 1.25 ⁇ M, 2.5 ⁇ M) and Nur77. The binding strength, Figure 15B shows that the dissociation constant (Kd) of XS0284 in combination with Nur77-LBD is 386 nM. Figure 16A shows that XS0284 is able to significantly reverse TNF ⁇ down-regulation of I ⁇ B ⁇ with significant anti-inflammatory activity.
- Kd dissociation constant
- Figure 17A shows that XS0284 is capable of inducing the interaction of Nur77 and p62.
- Figure 17B shows that XS0284 is similar to YXY101 in that it can attenuate the ubiquitination of TRAF2.
- Figure 17C shows that XS0284 can induce colocalization of GFP-Nur77 with Flag-TRAF2 on mitochondria.
- Figure 17D shows that XS0284 is capable of inducing colocalization of GFP-Nur77 with RFP-LC3.
- Figure 17E shows that XS0284 is capable of inducing colocalization of GFP-Nur77, Flag-p62 and Ub.
- Examples 1-6 we used the method of Examples 1-6 to detect the specific binding of the compound to Nur77; the detection compound reversed the activity of TNF ⁇ to down-regulate I ⁇ B ⁇ ; and whether the compound can induce the interaction of Nur77 with TRAF2, p62, LC3, Ub or Positioning; detecting whether the compound induces mitochondrial transport of Nur77, TRAF2, p62, LC3, Ub; and detecting whether the compound induces autophagy and clears damaged mitochondria; thereby screening compound XS0284; it has good activity, is potential anti-inflammatory, and loses weight Active drug molecule.
- YXY101 derivative has a stronger and more specific function of inhibiting the biological effect of TNF ⁇ than YXY101
- Figure 16A shows I ⁇ B ⁇ and PARP in MDA-MB-231 cells treated with YXY101 and different YXY101 derivatives XS0284, XS0285, XS0286, XS0287, XS0335, XS0366, XS0260, XS0394, XS0395, XS0419, XS0420, XS0421 and TNF ⁇ .
- Figure 16B MDA-MB treated with YXY101 and different YXY101 derivatives XS0284-4, XS0284, XS0077, XS0503, XS0486, XS0419, XS0474, XS0462, XS0285, XS0394, XS0454, XS0455, XS0462, XS0473, XS0474, XS0480 and TNF ⁇ are shown. Results of immunoblot analysis of I ⁇ B ⁇ and PARP in -231 cells.
- Figure 16C shows MDA-MB treated with YXY101 and different YXY101 derivatives XS0284, XS0285, XS0335, XS0394, XS0418, XS0419, XS0454, XS0455, XS0462, XS0502, XS0503, XS0504, XS0506, XS0507, XS0508, XS0077 and TNF ⁇ .
- Figures 16A-16C show the results of immunoblot analysis of I ⁇ B ⁇ and PARP in cells treated with the same concentration of YXY101 and TNF ⁇ .
- TNF ⁇ was able to induce degradation of I ⁇ B ⁇ in cells; YXY101 was able to inhibit TNF ⁇ -induced degradation of I ⁇ B ⁇ .
- the red font represents a derivative having a stronger anti-inflammatory effect than YXY101, including XS0284, XS0394, XS0077, XS0503, XS0486, XS0462, XS0474, XS0418, XS0419 and the like.
- YXY101 induces apoptosis by inducing strong PARP cleavage, making YXY101 difficult to use as an anti-inflammatory and anti-obesity drug with no toxic side effects or low side effects.
- the YXY101 derivative obtained by our method has stronger anti-inflammatory effect and less toxic side effects than YXY101.
- XS0284 is a typical example, which inhibits TNF ⁇ -induced degradation of I ⁇ B ⁇ more significantly than YXY101. At the same time, it does not cause PARP cleavage, has weak toxic side effects, and has better drug-forming properties.
- Compounds similar to XS0284 include XS0394, XS0503, XS0486, XS0462, XS0474, XS0418, XS0419. These results indicate that compounds with greater activity than YXY101 and lower cytotoxicity can be screened using our method.
- Example 14 Application of a method for detecting the colocalization of Nur77 with TRAF2 or P62 to further screen a reliable anti-inflammatory compound targeting Nur77
- Figure 18A shows the results of immunofluorescence staining of Hela cells treated with XS0077 and TNF ⁇ . HepG2 cells were treated with XS0077 (2 ⁇ M) for 3 hours and then treated with TNF ⁇ (20 ng/mL) for 30 minutes. Subsequently, the colocalization of Nur77 and Traf2 in the cells was detected by immunofluorescence staining.
- Figure 18B shows the results of immunofluorescence staining of Hela cells treated with XS0503 and TNF ⁇ . Hela cells were treated with XS0503 (2 ⁇ M) for 3 hours and then treated with TNF ⁇ (20 ng/mL) for 30 minutes.
- Figure 15 shows the results of experiments in which the binding of different compounds (XS0284, XS0394, XS0503, XS0486, XS0462, XS0474, XS0418, XS0419) to Nur77-LBD was detected using a Biacore T200 instrument.
- the dissociation constant (Kd) of the compound XS0284 and Nur77-LBD was 386 nM; the dissociation constant (Kd) of the binding of XS0394 to Nur77-LBD was 1.26 ⁇ M; the dissociation constant of the compound XS0418 combined with Nur77-LBD (Kd) ) is 3.67 ⁇ M; the dissociation constant (Kd) of compound XS0462 and Nur77-LBD is 2.07 ⁇ M; the dissociation constant (Kd) of compound XS0474 and Nur77-LBD is 2.60 ⁇ M; the solution of compound XS0486 and Nur77-LBD The off-constant (Kd) was 1.20 ⁇ M; the dissociation constant (Kd) of the compound XS0419 bound to Nur77-LBD was 404 nM; the dissociation constant (Kd) of the compound XS0503 bound to Nur77-LBD was 1.63 ⁇ M.
- the method of detecting compounds that specifically bind to Nur77 by SPR further screening for compounds having anti-inflammatory-promoting autophagy activity is reliable, and the selected compounds have strong target specificity and specificity. Sex.
- Example 17 XS0284 has a less toxic side effect on cells than YXY101
- FIG. 19A shows the results of immunoblot analysis of PARP in MDA-MB-231 cells treated with YXY101 and XS0284 and TNF ⁇ .
- Figure 19B shows the results of immunoblot analysis of PARP in NCL-H292 cells treated with YXY101 and XS0284 and TNF ⁇ .
- Figure 19C shows the inhibition rate of proliferation of HepG2 cells by compounds YXY101 and XS0284.
- JC-1 can accumulate in the matrix of mitochondria, and the formed polymer can produce red fluorescence; when the mitochondrial membrane potential is low, JC-1 can not accumulate in the matrix of mitochondria, but The monomer form is present, producing green fluorescence. Therefore, the change in the mitochondrial membrane potential can be detected by detecting the transition of the fluorescent color.
- MDA-MB231 cells after treatment with 5 ⁇ M of drug for 24 hours, the mitochondrial membrane potential was stained with JC-1, and the expression of FITC and PE was detected by flow cytometry to detect the mitochondrial membrane potential of the cells. It was found that YXY101 caused The mitochondrial membrane potential is reduced, while XS0284 has almost no effect.
- Example 18 The acute side effects of the drug of XS0284 are lower than YXY101
- mice were observed for food intake, drinking water, spontaneous activity, mental state, limb activity, bowel quality, hair gloss, etc., and detailed records of possible toxicity Should be changed and started and disappeared at the time. Histopathological observation of the tissue morphology of the heart, liver, small intestine, white fat and kidney.
- Figure 20A shows the gavage group: 1) The cardiomyocytes of the blank group have clear boundaries, many nuclei and obvious nuclei, and the myocardial fibers are arranged neatly and clearly; the number of hepatic sinus in the liver tissue is clear and clear, and the hepatic lobule boundary is obvious; The intestinal tissue is clearly defined, the cells are full, the intestinal villi are arranged neatly and the boundaries are obvious; the adipose tissue cells are clearly defined and arranged neatly.
- the myocardial cells and myocardial fibers of the YXY101 group were disorderly arranged; the hepatic lobule boundary was blurred, the cytoplasm was reduced, and most of the hepatocytes died; the intestinal tissue was swollen, the cell death increased, the inflammatory reaction was obvious, and the intestinal villi were found.
- the arrangement is disordered; the adipose tissue cells are disorderly arranged and individual fibers are broken.
- the XS0284 group had relatively clear cardiac cardiomyocyte boundaries, and the myocardial fibers were relatively neatly arranged with obvious boundaries.
- the hepatocytes in the liver tissue had obvious boundaries and clear structure; the intestinal tissue was clear, the cells were full, and the intestinal villi were arranged. It is neat and has obvious boundaries; the adipose tissue cells have clear boundaries, neatly arranged, and reduced fiber breakage. It can be concluded that the derivative XS0284 group showed a weaker toxic effect on the liver and small intestine than YXY101.
- Figure 20B shows the intraperitoneal injection group.
- the cardiomyocytes of the blank group have clear boundaries, many nuclei and obvious nuclei, and the myocardial fibers are arranged neatly and clearly; the number of hepatic sinus in the liver tissue is clear and clear, and the hepatic lobule is clearly defined; The cell boundaries are clear and well-arranged; the glomeruli of the kidney tissue are clearly defined, the cells are full, the cells are neatly arranged, and the boundaries are obvious.
- the myocardial cells and myocardial fibers of the YXY101 group were disorderly arranged; the hepatic lobule boundary was basically obvious, and the hepatic cells were normal; but the adipose tissue cells were disorderly arranged and a large number of inflammatory cells infiltrated; The boundary of the ball is blurred, and there are a large number of inflammatory cells infiltrating, and the arrangement is not neat.
- the cardiomyocytes of XS0284 group have relatively clear boundary, and the myocardial fibers are relatively neatly arranged and the boundaries are obvious.
- the liver cells have obvious boundary and clear structure; the adipose tissue cells have clear boundaries, neatly arranged, and fiber breakage. Reduced; renal tissue glomerular boundaries are clear, cells are full, with a small amount of inflammatory cell infiltration. It can be concluded that the XS0284 group of the intraperitoneal injection group showed a weaker toxicity to kidney and fat than YXY101.
- Example 19 XS0284 has a milder effect of inhibiting obesity than YXY101
- YXY101 0.1 mg/kg
- XS0284 0.1 mg/kg high fat-induced obese mice were intraperitoneally injected for one week.
- the results showed that YXY101 can significantly reduce body weight and improve HFD-induced fatty liver, but the body weight loss caused by excessive weight loss, and XS0284 also has a significant weight loss effect, but its weight loss effect is more mild, the mouse did not show Significantly thinning, as can be seen from the body weight curve in Figure 21C, XS0284 is more gentle and reduces body weight at a slightly slower rate. On the basis of this, it can be seen from Fig. 21A that XS0284 can also effectively improve fatty liver.
- Nur77 is the target. Virtual screening of marine natural products resulted in some well-bound compounds, as shown below.
- the steps of computer-assisted virtual screening in this example are as follows: download protein eutectic structure PDB ID: 3V3Q, protein pretreatment, hydrogenation, removal of crystal water molecules and small molecules of glycerol in crystal structure; ligands selected, ligands Center, 12angstrom size to build the dock grid file; run Glide docking, select the pre-built grid grid file and the processed Seaweed Metabolism Database for docking; according to the docking score and The interaction between the compound and the protein receptor is a comprehensive evaluation of the docking results.
- An example of a schematic diagram of the simulated combination is shown in Figure 22.
- Example 24 Preparation of Compounds XS0366, XS0434-XS0438, XS0440, XS0441, XS0443, XS0463 and XS0464
- the present invention also synthesizes the following compounds:
- the compound YXY101 (50 mg, 0.11 mmol) was weighed into a 25 ml reaction flask, and 4 ml of acetone was added thereto to stir and dissolve, and then a drop of concentrated hydrochloric acid was added as a catalyst, and the reaction was carried out at room temperature for 12 hours. The reaction was quenched, and the solvent was evaporated, evaporated, evaporated, evaporated
- the compound YXY101 (50 mg, 0.11 mmol) was stirred and dissolved in 2 mL of deuterated methanol solvent, followed by addition.
- Sodium borohydride (44 mg, 1.1 mmol) was added, and the mixture was stirred at room temperature for 30 min. 1 mol/L HCl (1 mL) was quenched, 9 mL of pure water was added, and extracted with dichloromethane (3 mL each time). The organic layer was collected and dried over anhydrous sodium sulfate.
- the compound XS0419 (50.1 mg) was obtained as a white solid.
- tripterine 135.2 mg, 0.3 mmol was stirred and dissolved in 2 mL of DMF, followed by sodium hydrogencarbonate (138.6 mg, 1.65 mmol), and ethyl bromide (234 ⁇ L, 0.15 mmol) was stirred at room temperature for 12 hours.
- the reaction was quenched with 1 mol/L HCl (1 mL), 9 mL of pure water was added, and extracted with ethyl acetate three times (15 mL each time), the organic layer was collected, dried over anhydrous sodium sulfate, and the organic solvent ethyl acetate was removed by distillation under reduced pressure.
- the ester was obtained as an orange-red solid mixture.
- scutellarin 250 mg, 0.54 mmol was dissolved in 20 mL of tetrahydrofuran, followed by LiAlH 4 (1.2 mL, 1.1 mmol), stirred at room temperature for 2 h, and quenched with 10 mL of deionized water, 1 mol/L HCl (5 mL) The mixture was acidified, and extracted with ethyl acetate (3 mL). The organic layer was collected and dried over anhydrous sodium sulfate.
- the present invention also synthesizes the following compounds:
- the preparation method is exemplified by XS0439: Compound YXY101 (100 mg, 0.22 mmol) was dissolved in dichloromethane (4 mL) under stirring. 7-Methoxy substituted hydrazine (65.3 mg, 0.44 mmol) was added, and then aluminum trichloride hexahydrate (5.3 mg, 0.022 mmol) was added, and the reaction was stirred at room temperature for 5 hours. The reaction was stopped, and deionized water (15 mL) was added to the reaction mixture and extracted three times with ethyl acetate.
- compound XS0486 Taking compound XS0486 as an example: firstly, compound YXY101 (50 mg, 0.11 mmol) was dissolved in dioxane (600 ⁇ L), triethylamine (150 ⁇ L, 0.33 mmol) was added, and then the reaction bottle was added with dioxane (100 ⁇ L).
- the compound YXY101 (50 mg, 0.11 mmol) was weighed into a 50 ml round bottom flask, dissolved in 2 ml of DCM, transferred to -78 ° C, stirred, and then subjected to DAST (150 ul, 10 eq), and reacted at -78 ° C for 1 h.
- the system was separated and purified by silica gel column chromatography to give an orange-red solid.
- the compound YXY101 (50 mg, 0.11 mmol) was weighed into a 25 ml thick-walled pressure tube, and tetrabutylammonium bromide (TBAB, 17.5 mg, 0.05 mmol) was added thereto, and dissolved in 2 ml of dichloromethane (DCM). Then, 5% NaOH (180 ⁇ l) was added dropwise, and the reaction was carried out for 30 min at room temperature, and then transferred to an oil bath at 50 ° C, and 2,3,4,6-tetraacetoxy- ⁇ -D-glucopyran bromide was added dropwise.
- TBAB tetrabutylammonium bromide
- the compound-dichloromethane solution (57 mg-1 ml, 0.138 mmol) was reacted at 50 ° C for 12 h, the reaction was stopped, a large amount of water and saturated brine were added, and the mixture was extracted with DCM three times, and the organic phases were combined and dried over anhydrous Na 2 SO 4 The organic phase was concentrated under reduced pressure and purified with silicagel eluting
- reaction solution was poured into a large amount of ice directly stop the reaction, the aqueous phase extracted with DCM three times, the combined organic phases were washed with saturated NaHCO 3 The organic phase was washed, dried over anhydrous Na 2 SO 4 the organic phase, the organic phase was concentrated under reduced pressure, neutralized with acetic acid
- XS0077 50 mg, 0.11 mmol was weighed into a 25 ml thick-walled pressure tube, and tetrabutylammonium bromide (TBAB, 17.5 mg, 0.05 mmol) was added thereto, and dissolved in 2 ml of dichloromethane (DCM). Then add 5% NaOH (180 ⁇ L) dropwise, react at room temperature for 30 min, transfer to 50 ° C oil bath, add 2,3,4,6-tetraacetoxy- ⁇ -D-glucopyran bromide dropwise.
- TBAB tetrabutylammonium bromide
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- 如式I所示的化合物、其互变异构体、立体异构体或药学上可接受的盐或酯的用途,其用作孤儿核受体Nur77的配体,或者用于制备用作孤儿核受体Nur77的配体的药物:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取 代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求1的用途,其中,Y和与之相连的碳原子之间为双键,且Y代表O。
- 权利要求1或2的用途,其中,所述化合物中的X代表-NH-、-N(R)-、-O-、-CH2-或卤素;R代表C1-6烷基或3-8元环烷基(优选环己基);其中,当X为卤素时,R1不存在;优选地,X代表-NH-、-N(R)-、-O-或氟;R代表环己基。
- 权利要求1-3任一项的用途,其中,所述化合物中的R1不存在,或代表氢、C1-4烷基、-PO(OR)2、单糖基、C1-4烷氧羰基-C1-4烷基、3-6元环烷基-氨酰基、芳基-C1-4烷基或芳基;其中,所述C1-4烷基、单糖基、C1-4烷氧羰基-C1-4烷基、3-6元环烷基-氨酰基、芳基-C1-4烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自 下述的取代基取代:卤素、羟基、氨基、C1-4烷基、C1-4烷氧基、C1-4烷氨基和C1-4烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R代表C1-4烷基;优选地,R1不存在,或代表氢、C1-4烷基、-PO(OR)2、葡萄糖基、C1-2烷氧羰基-C1-2烷基、环己基-氨酰基、苯基-C1-2烷基、萘基-C1-2烷基、苯基或萘基;其中,所述甲基、乙基、葡萄糖基、C1-2烷氧羰基-C1-2烷基、环己基-氨酰基、苯基-C1-2烷基、萘基-C1-2烷基、苯基或萘基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:C1-2烷基、C1-2烷氧基和C1-2烷酰基;R代表C1-4烷基;优选地,R1代表氢、C1-4烷基、-PO(OR)2或C1-2烷氧羰基-C1-2烷基;R代表C1-3烷基;优选地,R1不存在,或代表氢、甲基、乙基、-PO(OMe)2、-PO(OEt)2、-PO(OiPr)2、2,3,4,6-四乙酰氧基-α-D-吡喃葡萄糖基、EtOCOCH2-、环己基-氨酰基、苄基、甲氧基苯基或叔丁基苯基。
- 权利要求1-4任一项的用途,其中,所述化合物中的R2代表H、D、-OH、-PO(OR)2、C1-6烷基、9-15元稠杂芳基或磺酸盐;其中所述C1-6烷基或6-15元杂芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-6烷基、C1-6烷氧基、C1-6烷酰基、氰基、三氟甲基和羧基;R代表H、C1-6烷基或芳基;优选地,R2代表H、D、-PO(OR)2、C1-4烷基、9-15元苯并稠杂芳基或磺酸盐;其中,所述C1-4烷基或9-15元苯并稠杂芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-4烷基、C1-4烷氧基、C1-4烷酰基、氰基、三氟甲基和羧基;R代表H、C1-4烷基或苯基;优选地,R2代表H、D、-PO(OR)2、C1-4烷基、9-15元苯并稠杂芳基或磺酸盐;其中,所述C1-4烷基和9-15元苯并稠杂芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-4烷基、C1-4烷氧基、C1-4烷 酰基、氰基、三氟甲基和羧基;R代表H、C1-4烷基或苯基;优选地,R2代表H、D、-PO(OR)2、2-氧代苯基、吲哚基或磺酸钠;其中,所述吲哚基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、氟、氯、溴、羟基、甲基、甲氧基、甲酰基、氰基、三氟甲基和羧基;R代表H、甲基、乙基、异丙基或苯基。
- 权利要求1-5任一项的用途,其中,所述化合物的7位和8位碳原子之间为碳碳双键。
- 权利要求1-6任一项的用途,其中,所述化合物Y和与之相连的碳原子之间为碳碳双键。
- 权利要求1-6任一项的用途,其中,所述化合物Y和与之相连的碳原子之间为碳碳单键。
- 权利要求1-11任一项的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于抑制Nur77的转录活性;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于抑制Nur77在细胞中的转录活性;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求1-11任一项的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)在细胞中的生物学效应;优选地,TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)的生物学效应包括但不限于κB抑制蛋白(IκB)激酶α/β(IKKα/β)的磷酸化,IκBα的降解,NF-κB亚基p65的入核转运,和/或NF-κB的激活;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求1-11任一项的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于诱导Nur77与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导Nur77在细胞中与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求1-11任一项的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于诱导Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求1-11任一项的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于调节线粒体的活性;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于调节线粒体在细胞中的活性;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求1-11任一项的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于在有此需要的受试者中预防或治疗与Nur77相关的疾病;优选地,所述与Nur77相关的疾病选自炎症(例如,与动脉粥样硬化相关的炎症,与肥胖症相关的炎症,与糖尿病相关的炎症,肝炎,肺炎,关节炎或炎症性肠病)、 动脉粥样硬化、肥胖症、糖尿病、牛皮癣、多发性硬化和癌症(例如三阴乳腺癌)。
- 一种抑制孤儿核受体Nur77的转录活性的方法,其包括,将Nur77与如式I所示的化合物、其互变异构体、立体异构体或药学上可接受的盐或酯相接触的步骤:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、 氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求18的方法,其中,式I所示的化合物如权利要求2-11任一项中所定义;优选地,所述方法用于抑制Nur77在细胞中的转录活性;优选地,所述方法包括,给有此需要的细胞施用有效量的所述化合物,从而抑制Nur77在细胞中的转录活性;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 一种抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)在细胞中的生物学效应的方法,其包括,给有此需要的细胞施用有效量的如式I所示的化合物、 其互变异构体、立体异构体或药学上可接受的盐或酯:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求20的方法,其中,式I所示的化合物如权利要求2-11任一项中所定义;优选地,TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)的生物学效应包括但不限于κB抑制蛋白(IκB)激酶α/β(IKKα/β)的磷酸化,IκBα的降解,NF-κB亚基p65的入核转运,和/或NF-κB的激活;优选地,所述方法用于抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)诱导的IκBα降解;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 一种诱导细胞中Nur77与TRAF2、p62、LC3和/或Ub的相互作用或者共定位的方法,其包括,给有此需要的细胞施用有效量的如式I所示的化合物、其互变异构体、立体异构体或药学上可接受的盐或酯:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、 氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求22的方法,其中,式I所示的化合物如权利要求2-11任一项中所定义;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导Nur77在细胞中与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 一种诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运的方法,其包括,将Nur77与如式I所示的化合物、其互变异构体、立体异构体或药学上可接 受的盐或酯相接触的步骤:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求24的方法,其中,式I所示的化合物如权利要求2-11任一项中所定义;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 一种调节细胞中线粒体活性的方法,其包括,给有此需要的细胞施用有效量的式I所示的化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰 基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求26的方法,其中,式I化合物如权利要求2-11中所定义;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 一种预防或治疗与Nur77相关的疾病的方法,其包括,给有此需要的受试者施用有效量的如式I所示的化合物、其互变异构体、立体异构体或药学上可接受的盐或酯:其中,X代表-NH-、-N(R)-、-O-、-CH2-或卤素;其中,当X为卤素时,R1不存 在;当Y和与之相连的碳原子之间为单键时,Y代表H、卤素、-OR、-SR或-NRR’;当Y和与之相连的碳原子之间为双键时,Y代表O、S或NR;R1不存在,或代表H、-PO(OR)2、C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、糖基、C1-6烷氧羰基-C1-6烷基、3-8元环烷基-氨酰基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R2代表H、D、-PO(OR)2、-CONH2、-NH2、-NHR、-NRR’、-NHCOR、-NRCOR、-NHCOOR、-NHCONHR、-NHCONRR’、-NRCONHR、-NRCONRR’、-OH、-OR、-OCONHR、-OCONRR’、-SH、-SR、-SOR、-SOOR、-SO2NHR”、硝基、卤素、糖基、氰基、三氟甲基、C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基、炔基、亚磺基、磺酸或磺酸盐;其中所述C1-6烷基、3-8元环烷基、3-8元杂环烷基、芳基、C1-6烷基取代的芳基、6-15元杂芳基、链烯基和炔基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:氨基、卤素、羟基、氧基、C1-6烷基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、3-8元环烷基(例如环丙基)、氧代3-8元环烷基(例如氧代环丁基)、氰基、三氟甲基、C1-6烷氧羰基、C1-6烷基酰胺基、脲基、氨基甲酸酯基、羧基以及芳基;R3和R4各自独立地表示不存在,或代表H、C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、C1-6烷酰基、C1-6烷氧羰基、糖基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基、C1-6烷氨基和C1-6烷酰基;优选地,所述芳基为6-14元芳基,例如6-10元芳基;更优选地为苯基或萘基;R和R’各自独立地选自H、C1-6烷基、3-8元环烷基、芳基-C1-6烷基或芳基,其中所述C1-6烷基、3-8元环烷基、芳基-C1-6烷基和芳基未被取代或被一个或多个(例如1、2、3或4个)选自下述的取代基取代:卤素、羟基、氨基、C1-6烷基、C1-6烷氧基和 C1-6烷氨基;R”代表C1-6烷基或芳基(例如6-10元芳基,优选苯基);
- 权利要求28的方法,其中,式I所示的化合物如权利要求2-11任一项中所定义;优选地,所述与Nur77相关的疾病选自炎症(例如,与动脉粥样硬化相关的炎症,与肥胖症相关的炎症,与糖尿病相关的炎症,肝炎,肺炎,关节炎或炎症性肠病)、动脉粥样硬化、肥胖症、糖尿病、牛皮癣、多发性硬化和癌症(例如三阴乳腺癌)。
- 权利要求30或31的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于抑制Nur77在细胞中的转录活性;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求30或31的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)在细胞中的生物学效应;优选地,TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)的生物学效应包括但不限于κB抑制蛋白(IκB)激酶α/β(IKKα/β)的磷酸化,IκBα的降解,NF-κB亚基p65的入核转运,和/或NF-κB的激活;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求30或31的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于诱导Nur77与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导Nur77在细胞中与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求30或31的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于诱导Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求30或31的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于调节线粒体的活性;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于调节线粒体在细胞中的活性;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求30或31的用途,其中,所述化合物、其互变异构体、立体异构体 或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于在有此需要的受试者中预防或治疗与Nur77相关的疾病;优选地,所述与Nur77相关的疾病选自炎症(例如,与动脉粥样硬化相关的炎症,与肥胖症相关的炎症,与糖尿病相关的炎症,肝炎,肺炎,关节炎或炎症性肠病)、动脉粥样硬化、肥胖症、糖尿病、牛皮癣、多发性硬化和癌症(例如三阴乳腺癌)。
- 权利要求38的方法,其中,式I所示的化合物如权利要求31中所定义;优选地,所述方法用于抑制Nur77在细胞中的转录活性;优选地,所述方法包括,给有此需要的细胞施用有效量的所述化合物,从而抑制Nur77在细胞中的转录活性;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细 胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求40的方法,其中,式I所示的化合物如权利要求31中所定义;优选地,TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)的生物学效应包括但不限于κB抑制蛋白(IκB)激酶α/β(IKKα/β)的磷酸化,IκBα的降解,NF-κB亚基p65的入核转运,和/或NF-κB的激活;优选地,所述方法用于抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)诱导的IκBα降解;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细 胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求42的方法,其中,式I所示的化合物如权利要求31中所定义;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导Nur77在细胞中与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求44的方法,其中,式I所示的化合物如权利要求31中所定义;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求46的方法,其中所述化合物如权利要求31中所定义;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求48的方法,其中所述化合物如权利要求31中所定义;优选地,所述与Nur77相关的疾病选自炎症(例如,与动脉粥样硬化相关的炎症,与肥胖症相关的炎症,与糖尿病相关的炎症,肝炎,肺炎,关节炎或炎症性肠病)、动脉粥样硬化、肥胖症、糖尿病、牛皮癣、多发性硬化和癌症(例如三阴乳腺癌)。
- 权利要求50的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于抑制Nur77的转录活性;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于抑制Nur77在细胞中的转录活性;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求51的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)在细胞中的生物学效应;优选地,TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)的生物学效应包括但不限于κB抑制蛋白(IκB)激酶α/β(IKKα/β)的磷酸化,IκBα的降解,NF-κB亚基p65的入核转运,和/或NF-κB的激活;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求51的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于诱导Nur77与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导Nur77在细胞中与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求51的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于诱导Nur77、 TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求51的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于调节线粒体的活性;优选地,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于调节线粒体在细胞中的活性;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求51的用途,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用作孤儿核受体Nur77的配体,用于在有此需要的受试者中预防或治疗与Nur77相关的疾病;优选地,所述与Nur77相关的疾病选自炎症(例如,与动脉粥样硬化相关的炎症,与肥胖症相关的炎症,与糖尿病相关的炎症,肝炎,肺炎,关节炎或炎症性肠病)、动脉粥样硬化、肥胖症、糖尿病、牛皮癣、多发性硬化和癌症(例如三阴乳腺癌)。
- 权利要求57的方法,其中,所述方法用于抑制Nur77在细胞中的转录活性;优选地,所述方法包括,给有此需要的细胞施用有效量的所述化合物,从而抑制Nur77在细胞中的转录活性;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求59的方法,其中,TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等)的生物学效应包括但不限于κB抑制蛋白(IκB)激酶α/β(IKKα/β)的磷酸化,IκBα的降解,NF-κB亚基p65的入核转运,和/或NF-κB的激活;优选地,所述方法用于抑制TNFα或其他炎症因子(例如IL-1β、IL-6或IL-8等) 诱导的IκBα降解;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求61的方法,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导Nur77在细胞中与TRAF2、p62、LC3和/或Ub的相互作用或者共定位;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求63的方法,其中,所述化合物、其互变异构体、立体异构体或药学上可接受的盐或酯或者所述药物用于诱导细胞中Nur77、TRAF2、p62、LC3和/或Ub的线粒体转运;优选地,所述细胞表达Nur77;优选地,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求65的方法,其中,所述细胞为癌细胞(例如肝癌细胞,宫颈癌细胞,肺癌细胞、乳腺癌细胞、结直肠癌细胞或前列腺癌细胞)或炎症敏感细胞(例如脂肪细胞,炎症细胞,内皮细胞,上皮细胞,神经细胞,干细胞,淋巴细胞等)。
- 权利要求67的方法,其中,所述与Nur77相关的疾病选自炎症(例如,与动脉粥样硬化相关的炎症,与肥胖症相关的炎症,与糖尿病相关的炎症,肝炎,肺炎,关节炎或炎症性肠病)、动脉粥样硬化、肥胖症、糖尿病、牛皮癣、多发性硬化和癌症(例如三阴乳腺癌)。
- 一种具有抗炎和/或治疗肥胖症活性的药物的筛选方法,其包括以下步骤:(1)提供表达孤儿核受体Nur77以及至少下述一种蛋白的细胞:TRAF2、p62、LC3和Ub;(2)用TNFα和候选试剂处理所述细胞,设立阴性对照组(即不经候选试剂处理);(3)检测并判断如下项:a.所述候选试剂是否可以与Nur77结合;b.是否可以诱导Nur77从细胞核转运至线粒体;c.与阴性对照组比,IκBα的表达水平是否升高;d.TRAF2的泛素化是否被抑制;e.Nur77的泛素化是否被诱导;f.是否发生TRAF2与Nur77在线粒体的相互作用;g.是否发生p62的线粒体定位;h.是否发生p62与Nur77在线粒体的相互作用;i.是否发生LC3的线粒体定位;j.是否发生LC3与Nur77在线粒体的相互作用;(4)如所述步骤(3)中a项和b项判断结果均为“是”,且,c至i任一项判断结果为“是”,则判断其具有抗炎和/或治疗肥胖症活性。
- 权利要求72的方法,其中,a-j项可通过免疫学方法进行检测;优选地,所述免疫学方法包括ELISA检测、Elispot检测、Western印迹、表面等离子共振法等。
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WO2021047672A1 (en) * | 2019-09-12 | 2021-03-18 | Ixmedicine Co., Ltd | Triterpenoid compounds, pharmaceutical compositions thereof, and their use for treating nuclear receptor subfamily 4 group member 1-mediated disease |
CN111620924A (zh) * | 2020-06-04 | 2020-09-04 | 华中农业大学 | 基于天然产物的药物设计方法、五环三萜类化合物、其制备方法及应用 |
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CN113234116B (zh) * | 2021-01-26 | 2022-02-25 | 延边大学 | 一种雷公藤红素衍生物及其制备方法和医用用途 |
CN116023426A (zh) * | 2022-12-30 | 2023-04-28 | 上海海洋大学 | 去甲泽拉木醛衍生物及其在制备抗癌药物中的应用 |
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CN108026141A (zh) | 2018-05-11 |
CN108026142A (zh) | 2018-05-11 |
JP2019523245A (ja) | 2019-08-22 |
CN108026141B (zh) | 2022-03-29 |
CN108026142B (zh) | 2022-07-08 |
EP3480207A4 (en) | 2020-03-11 |
EP3480207A1 (en) | 2019-05-08 |
WO2018006804A1 (zh) | 2018-01-11 |
US10808005B2 (en) | 2020-10-20 |
US20190330261A1 (en) | 2019-10-31 |
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