CN115212193A - 指甲醌的新用途 - Google Patents
指甲醌的新用途 Download PDFInfo
- Publication number
- CN115212193A CN115212193A CN202110421940.8A CN202110421940A CN115212193A CN 115212193 A CN115212193 A CN 115212193A CN 202110421940 A CN202110421940 A CN 202110421940A CN 115212193 A CN115212193 A CN 115212193A
- Authority
- CN
- China
- Prior art keywords
- lawsone
- autoimmune
- impatiens balsamina
- extract
- disease
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 title description 4
- 244000208060 Lawsonia inermis Species 0.000 title description 2
- WVCHIGAIXREVNS-UHFFFAOYSA-N 2-hydroxy-1,4-naphthoquinone Chemical compound C1=CC=C2C(O)=CC(=O)C(=O)C2=C1 WVCHIGAIXREVNS-UHFFFAOYSA-N 0.000 claims abstract description 72
- CSFWPUWCSPOLJW-UHFFFAOYSA-N hydroxynaphthoquinone Natural products C1=CC=C2C(=O)C(O)=CC(=O)C2=C1 CSFWPUWCSPOLJW-UHFFFAOYSA-N 0.000 claims abstract description 72
- 208000023275 Autoimmune disease Diseases 0.000 claims abstract description 37
- 235000015912 Impatiens biflora Nutrition 0.000 claims abstract description 28
- 239000000284 extract Substances 0.000 claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 15
- 240000000917 Impatiens balsamina Species 0.000 claims abstract 10
- 201000002491 encephalomyelitis Diseases 0.000 claims description 41
- 201000006417 multiple sclerosis Diseases 0.000 claims description 35
- 210000001744 T-lymphocyte Anatomy 0.000 claims description 31
- OBGBGHKYJAOXRR-UHFFFAOYSA-N 2-methoxy-1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C(OC)=CC(=O)C2=C1 OBGBGHKYJAOXRR-UHFFFAOYSA-N 0.000 claims description 8
- 206010009900 Colitis ulcerative Diseases 0.000 claims description 8
- 201000006704 Ulcerative Colitis Diseases 0.000 claims description 8
- 230000001363 autoimmune Effects 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 8
- 208000035186 Hemolytic Autoimmune Anemia Diseases 0.000 claims description 6
- 206010020850 Hyperthyroidism Diseases 0.000 claims description 6
- 206010039710 Scleroderma Diseases 0.000 claims description 6
- 208000018359 Systemic autoimmune disease Diseases 0.000 claims description 6
- 201000000448 autoimmune hemolytic anemia Diseases 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims description 6
- 206010039073 rheumatoid arthritis Diseases 0.000 claims description 6
- RODXRVNMMDRFIK-UHFFFAOYSA-N scopoletin Chemical compound C1=CC(=O)OC2=C1C=C(OC)C(O)=C2 RODXRVNMMDRFIK-UHFFFAOYSA-N 0.000 claims description 6
- 201000000596 systemic lupus erythematosus Diseases 0.000 claims description 6
- 201000004624 Dermatitis Diseases 0.000 claims description 4
- 208000027761 Hepatic autoimmune disease Diseases 0.000 claims description 4
- 206010020751 Hypersensitivity Diseases 0.000 claims description 4
- 206010021245 Idiopathic thrombocytopenic purpura Diseases 0.000 claims description 4
- 208000009525 Myocarditis Diseases 0.000 claims description 4
- 208000012902 Nervous system disease Diseases 0.000 claims description 4
- 208000027520 Somatoform disease Diseases 0.000 claims description 4
- 208000031981 Thrombocytopenic Idiopathic Purpura Diseases 0.000 claims description 4
- 208000026935 allergic disease Diseases 0.000 claims description 4
- 230000007815 allergy Effects 0.000 claims description 4
- JZVFJDZBLUFKCA-FXIAWGAOSA-N alpha-Spinasterol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@@H](CC[C@@]3([C@@H]([C@H](C)/C=C/[C@@H](CC)C(C)C)CC[C@H]33)C)C3=CC[C@H]21 JZVFJDZBLUFKCA-FXIAWGAOSA-N 0.000 claims description 4
- JZVFJDZBLUFKCA-UTQQLQBSSA-N alpha-spinasterol Natural products CC[C@H](C=C[C@H](C)[C@H]1CC[C@H]2C3=CC[C@@H]4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C JZVFJDZBLUFKCA-UTQQLQBSSA-N 0.000 claims description 4
- 208000006673 asthma Diseases 0.000 claims description 4
- 201000003710 autoimmune thrombocytopenic purpura Diseases 0.000 claims description 4
- 206010012601 diabetes mellitus Diseases 0.000 claims description 4
- 208000006454 hepatitis Diseases 0.000 claims description 4
- 231100000283 hepatitis Toxicity 0.000 claims description 4
- 201000008383 nephritis Diseases 0.000 claims description 4
- 230000036407 pain Effects 0.000 claims description 4
- 208000027753 pain disease Diseases 0.000 claims description 4
- GHIZCSMTYWOBQA-BZSCQJQFSA-N spinasterol Natural products CC[C@H](C=C[C@@H](C)[C@@H]1CC[C@@]2(C)C3=CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@@H]3CC[C@]12C)C(C)C GHIZCSMTYWOBQA-BZSCQJQFSA-N 0.000 claims description 4
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 3
- XEHFSYYAGCUKEN-UHFFFAOYSA-N Dihydroscopoletin Natural products C1CC(=O)OC2=C1C=C(OC)C(O)=C2 XEHFSYYAGCUKEN-UHFFFAOYSA-N 0.000 claims description 3
- HOEVRHHMDJKUMZ-UHFFFAOYSA-N Isofraxidin Chemical compound C1=CC(=O)OC2=C1C=C(OC)C(O)=C2OC HOEVRHHMDJKUMZ-UHFFFAOYSA-N 0.000 claims description 3
- ANCHXLMTFNOVDK-UHFFFAOYSA-N Isofraxidin Natural products COC1=C(O)C(OC)=CC2=C1OC=CC2=O ANCHXLMTFNOVDK-UHFFFAOYSA-N 0.000 claims description 3
- HVQAJTFOCKOKIN-UHFFFAOYSA-N flavonol Natural products O1C2=CC=CC=C2C(=O)C(O)=C1C1=CC=CC=C1 HVQAJTFOCKOKIN-UHFFFAOYSA-N 0.000 claims description 3
- 150000002216 flavonol derivatives Chemical class 0.000 claims description 3
- 235000011957 flavonols Nutrition 0.000 claims description 3
- FWYIBGHGBOVPNL-UHFFFAOYSA-N scopoletin Natural products COC=1C=C2C=CC(OC2=C(C1)O)=O FWYIBGHGBOVPNL-UHFFFAOYSA-N 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 241000628997 Flos Species 0.000 claims 2
- 238000007654 immersion Methods 0.000 claims 1
- 238000005325 percolation Methods 0.000 claims 1
- 238000001256 steam distillation Methods 0.000 claims 1
- 238000000194 supercritical-fluid extraction Methods 0.000 claims 1
- 238000002137 ultrasound extraction Methods 0.000 claims 1
- 210000000447 Th1 cell Anatomy 0.000 abstract description 10
- 238000011160 research Methods 0.000 abstract description 8
- 230000013632 homeostatic process Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000001225 therapeutic effect Effects 0.000 abstract description 4
- 230000036039 immunity Effects 0.000 abstract description 2
- 229930014626 natural product Natural products 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 102100036011 T-cell surface glycoprotein CD4 Human genes 0.000 description 30
- 241000699670 Mus sp. Species 0.000 description 24
- 244000018716 Impatiens biflora Species 0.000 description 18
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 15
- 230000004069 differentiation Effects 0.000 description 13
- 210000000952 spleen Anatomy 0.000 description 13
- 201000010099 disease Diseases 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 11
- 238000000338 in vitro Methods 0.000 description 10
- 210000001165 lymph node Anatomy 0.000 description 10
- 108090000623 proteins and genes Proteins 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 210000003289 regulatory T cell Anatomy 0.000 description 9
- 229940079593 drug Drugs 0.000 description 8
- 210000000068 Th17 cell Anatomy 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 210000002865 immune cell Anatomy 0.000 description 7
- 102000004169 proteins and genes Human genes 0.000 description 7
- 208000024891 symptom Diseases 0.000 description 7
- 210000004556 brain Anatomy 0.000 description 6
- 210000000278 spinal cord Anatomy 0.000 description 6
- 206010033799 Paralysis Diseases 0.000 description 5
- 238000005206 flow analysis Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000010186 staining Methods 0.000 description 5
- 238000011740 C57BL/6 mouse Methods 0.000 description 4
- 238000010171 animal model Methods 0.000 description 4
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical compound COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 description 4
- 229960004419 dimethyl fumarate Drugs 0.000 description 4
- 238000003304 gavage Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- -1 small molecule compound Chemical class 0.000 description 4
- 208000032116 Autoimmune Experimental Encephalomyelitis Diseases 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000003169 central nervous system Anatomy 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- 208000012997 experimental autoimmune encephalomyelitis Diseases 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000003834 intracellular effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001404 mediated effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010172 mouse model Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 208000002109 Argyria Diseases 0.000 description 2
- 208000008439 Biliary Liver Cirrhosis Diseases 0.000 description 2
- 208000033222 Biliary cirrhosis primary Diseases 0.000 description 2
- 108091033409 CRISPR Proteins 0.000 description 2
- 206010061818 Disease progression Diseases 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 208000024869 Goodpasture syndrome Diseases 0.000 description 2
- 208000001204 Hashimoto Disease Diseases 0.000 description 2
- 208000030836 Hashimoto thyroiditis Diseases 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 102100037850 Interferon gamma Human genes 0.000 description 2
- 108010074328 Interferon-gamma Proteins 0.000 description 2
- 208000003250 Mixed connective tissue disease Diseases 0.000 description 2
- 206010029240 Neuritis Diseases 0.000 description 2
- 206010033892 Paraplegia Diseases 0.000 description 2
- 206010034277 Pemphigoid Diseases 0.000 description 2
- 201000011152 Pemphigus Diseases 0.000 description 2
- 241000721454 Pemphigus Species 0.000 description 2
- 208000031845 Pernicious anaemia Diseases 0.000 description 2
- 206010036105 Polyneuropathy Diseases 0.000 description 2
- 208000012654 Primary biliary cholangitis Diseases 0.000 description 2
- 238000000692 Student's t-test Methods 0.000 description 2
- 208000004732 Systemic Vasculitis Diseases 0.000 description 2
- 210000000662 T-lymphocyte subset Anatomy 0.000 description 2
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 2
- 206010047115 Vasculitis Diseases 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 208000016644 chronic atrophic gastritis Diseases 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 201000001981 dermatomyositis Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000005750 disease progression Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229960000556 fingolimod Drugs 0.000 description 2
- KKGQTZUTZRNORY-UHFFFAOYSA-N fingolimod Chemical compound CCCCCCCCC1=CC=C(CCC(N)(CO)CO)C=C1 KKGQTZUTZRNORY-UHFFFAOYSA-N 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007913 intrathecal administration Methods 0.000 description 2
- KQPYUDDGWXQXHS-UHFFFAOYSA-N juglone Chemical compound O=C1C=CC(=O)C2=C1C=CC=C2O KQPYUDDGWXQXHS-UHFFFAOYSA-N 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 206010028417 myasthenia gravis Diseases 0.000 description 2
- 230000008506 pathogenesis Effects 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 201000001976 pemphigus vulgaris Diseases 0.000 description 2
- VCMMXZQDRFWYSE-UHFFFAOYSA-N plumbagin Chemical compound C1=CC=C2C(=O)C(C)=CC(=O)C2=C1O VCMMXZQDRFWYSE-UHFFFAOYSA-N 0.000 description 2
- 208000019629 polyneuritis Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000002207 retinal effect Effects 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- 229960000331 teriflunomide Drugs 0.000 description 2
- UTNUDOFZCWSZMS-YFHOEESVSA-N teriflunomide Chemical compound C\C(O)=C(/C#N)C(=O)NC1=CC=C(C(F)(F)F)C=C1 UTNUDOFZCWSZMS-YFHOEESVSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZRKFYGHZFMAOKI-QMGMOQQFSA-N tgfbeta Chemical compound C([C@H](NC(=O)[C@H](C(C)C)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCSC)C(C)C)[C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O)C1=CC=C(O)C=C1 ZRKFYGHZFMAOKI-QMGMOQQFSA-N 0.000 description 2
- 210000001685 thyroid gland Anatomy 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 208000035408 type 1 diabetes mellitus 1 Diseases 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- JNELGWHKGNBSMD-UHFFFAOYSA-N xanthone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3OC2=C1 JNELGWHKGNBSMD-UHFFFAOYSA-N 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010003591 Ataxia Diseases 0.000 description 1
- 102100024222 B-lymphocyte antigen CD19 Human genes 0.000 description 1
- 241001116272 Balsaminaceae Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 238000010354 CRISPR gene editing Methods 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 102000019034 Chemokines Human genes 0.000 description 1
- 108010012236 Chemokines Proteins 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 102000009109 Fc receptors Human genes 0.000 description 1
- 108010087819 Fc receptors Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 101000980825 Homo sapiens B-lymphocyte antigen CD19 Proteins 0.000 description 1
- 101001046686 Homo sapiens Integrin alpha-M Proteins 0.000 description 1
- 101000998146 Homo sapiens Interleukin-17A Proteins 0.000 description 1
- 101000914514 Homo sapiens T-cell-specific surface glycoprotein CD28 Proteins 0.000 description 1
- 102100022338 Integrin alpha-M Human genes 0.000 description 1
- 102000003777 Interleukin-1 beta Human genes 0.000 description 1
- 108090000193 Interleukin-1 beta Proteins 0.000 description 1
- 102100033461 Interleukin-17A Human genes 0.000 description 1
- 108010002350 Interleukin-2 Proteins 0.000 description 1
- 108090001005 Interleukin-6 Proteins 0.000 description 1
- ZMOIGGHUSNHCAB-UHFFFAOYSA-N Isoplumbagin Natural products C1=CC(O)=C2C(=O)C(C)=CC(=O)C2=C1 ZMOIGGHUSNHCAB-UHFFFAOYSA-N 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 208000001089 Multiple system atrophy Diseases 0.000 description 1
- 101001049180 Mus musculus Killer cell lectin-like receptor subfamily B member 1C Proteins 0.000 description 1
- 208000010428 Muscle Weakness Diseases 0.000 description 1
- 206010028372 Muscular weakness Diseases 0.000 description 1
- 229930192627 Naphthoquinone Chemical class 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 108010005298 Oligodendrocyte-Myelin Glycoprotein Proteins 0.000 description 1
- 102100026746 Oligodendrocyte-myelin glycoprotein Human genes 0.000 description 1
- 241001248610 Ophiocordyceps sinensis Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 101710160107 Outer membrane protein A Proteins 0.000 description 1
- 208000007542 Paresis Diseases 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 108010081690 Pertussis Toxin Proteins 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- 108010059712 Pronase Proteins 0.000 description 1
- 238000003559 RNA-seq method Methods 0.000 description 1
- 208000035977 Rare disease Diseases 0.000 description 1
- 208000007400 Relapsing-Remitting Multiple Sclerosis Diseases 0.000 description 1
- 208000031072 Somatosensory disease Diseases 0.000 description 1
- 102100027213 T-cell-specific surface glycoprotein CD28 Human genes 0.000 description 1
- 102000040945 Transcription factor Human genes 0.000 description 1
- 108091023040 Transcription factor Proteins 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- ALPCEXCHMFUSAN-UHFFFAOYSA-N beta-Dihydroplumbagin Natural products C1=CC=C2C(=O)C(C)CC(=O)C2=C1O ALPCEXCHMFUSAN-UHFFFAOYSA-N 0.000 description 1
- VYTBDSUNRJYVHL-UHFFFAOYSA-N beta-Hydrojuglone Natural products O=C1CCC(=O)C2=C1C=CC=C2O VYTBDSUNRJYVHL-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 229940046011 buccal tablet Drugs 0.000 description 1
- 239000006189 buccal tablet Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000013592 cell lysate Substances 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- RNFNDJAIBTYOQL-UHFFFAOYSA-N chloral hydrate Chemical compound OC(O)C(Cl)(Cl)Cl RNFNDJAIBTYOQL-UHFFFAOYSA-N 0.000 description 1
- 229960002327 chloral hydrate Drugs 0.000 description 1
- 229940121657 clinical drug Drugs 0.000 description 1
- 230000003021 clonogenic effect Effects 0.000 description 1
- 208000010877 cognitive disease Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003210 demyelinating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000003534 dna topoisomerase inhibitor Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000000684 flow cytometry Methods 0.000 description 1
- 210000003194 forelimb Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 201000010256 myopathy, lactic acidosis, and sideroblastic anemia Diseases 0.000 description 1
- ZZIKIHCNFWXKDY-GNTQXERDSA-N myriocin Chemical compound CCCCCCC(=O)CCCCCC\C=C\C[C@@H](O)[C@H](O)[C@@](N)(CO)C(O)=O ZZIKIHCNFWXKDY-GNTQXERDSA-N 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000007658 neurological function Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003950 pathogenic mechanism Effects 0.000 description 1
- 230000007918 pathogenicity Effects 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 108091005981 phosphorylated proteins Proteins 0.000 description 1
- 229940023488 pill Drugs 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006007 rectum dysfunction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229940044693 topoisomerase inhibitor Drugs 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 229960001005 tuberculin Drugs 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- 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
- A61K31/12—Ketones
- A61K31/122—Ketones having the oxygen directly attached to a ring, e.g. quinones, vitamin K1, anthralin
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6869—Methods for sequencing
-
- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6848—Methods of protein analysis involving mass spectrometry
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2227/00—Animals characterised by species
- A01K2227/10—Mammal
- A01K2227/105—Murine
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2267/00—Animals characterised by purpose
- A01K2267/03—Animal model, e.g. for test or diseases
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Wood Science & Technology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cell Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
Abstract
本申请涉及指甲醌的新用途。本发明提供了一种凤仙花提取物或Lawsone在制备治疗自身免疫疾病的药物中的应用,本发明还提供了一种治疗自身免疫疾病(尤其是MS或EAE)的方法。采用凤仙花提取物或Lawsone可以有效缓解MS或EAE,降低Th1细胞的比例,且不影响免疫稳态。同时,本发明揭示了天然化合物Lawsone调控MS的免疫机理,为MS的基础研究和临床治疗提供新的治疗靶点和理论依据。
Description
技术领域
本发明涉及生物医药技术领域,具体涉及凤仙花提取物或Lawsone在制备治疗自身免疫疾病的药物中的应用。
背景技术
神奇的自然界蕴含着最丰富的化学多样性,传统中医药材大多来源于自然植物,中外医用药物的发展一直都与天然小分子化合物的开发和研究密切相关。指甲花因其花头、翅、状如飞禽,似传说中仙鸟凤凰,又名凤仙花,为凤仙花科植物凤仙花Impatiensbalsamina L.的全草。凤仙花主要含黄酮醇类及萘醌衍生物,如2-甲氧基-1,4-萘醌、山奈酚-3-鼠李糖基双葡萄糖苷、2-羟基-1,4-萘酚等,凤仙花的根含有指甲醌(Lawsone)、2-甲氧基-1,4-萘醌(2-methoxy-1,4-naphtho-quinone)、东莨菪素、异嗪皮啶,菠菜甾醇(spinasterol等,具有抗真菌、抗过敏、抗炎镇痛、促皮透析等作用。
多发性硬化症(Multiple sclerosis,MS)为一种典型的由T细胞介导的免疫细胞引发的以中枢神经系统(Central Nervous System,CNS)炎症、脱髓鞘病变和神经损伤为主要特征的自身免疫疾病,临床症状主要表现为肌肉无力、肢体感觉障碍、视觉障碍、认知障碍、忧郁、晕眩、共济失调、膀胱或直肠功能障碍等,少数患者伴有癫痫及智力障碍,是造成中青年人非创伤性瘫痪的首要原因,被称为“死不了的癌症”,实验性自身免疫性脑脊髓炎(experimental autoimmune encephalomyelitis,EAE)因病理特征与MS极为相似而被广泛用于研究MS的理想动物模型。2018年5月,MS被纳入中国《第一批罕见病目录》,2020年8月The Lancet Regional Health杂志报道了我国大陆地区MS发病率,填补了中国MS流行病学数据的空白,研究表明我国儿童发病率为0.055/100000,成人发病率为0.288/100000,发病高峰期年龄为40-49岁,严重影响患者的生活质量,对患者家庭和社会造成巨大经济负担,全球约200万患者,每年相关费用超过240亿美元,研发新的治疗MS药物迫在眉睫而任重道远。
对于MS的治疗,临床药物芬戈莫德(Fingolimod,FTY-720)由日本科学家于20世纪80年代末将真菌辛克莱虫草和其近亲冬虫夏草作为研究对象分离得到具有较强免疫抑制活性的化合物ISP-I,并将其作为苗头化合物进行一系列结构优化而最终获得,为FDA批准的第一个用于治疗RRMS的口服药;富马酸二甲酯原本是一种抑菌、防潮、防霉的常用工业原料,价格低廉、结构简单,被多发性硬化症领域的主导者Biogen Idec公司成功开发用于多发性硬化症治疗,2013年获得美国FDA批准上市,上市后如重磅炸弹席卷全球;2018年7月23日,由赛诺菲公司研发的奥巴捷(特立氟胺片)获得国家药品监督管理局批准在华上市,用于治疗复发型多发性硬化症。芬戈莫德、富马酸二甲酯和特立氟胺三种MS临床药物均为小分子化合物,三者的成功研发同样启发着诸多科学家相继将目光转向天然小分子化合物,希望从中发现能够治愈MS的药物。
Lawsone作为一种天然小分子化合物,因可与角蛋白发生反应,产生永久性染色,作为天然染色剂用于染头发和指甲以及纹身已有5000多年历史,并被FDA批准用于化妆品用途。但是迄今为止,相关文献报道多集中在Lawsone及其衍生物的提取、含量测定、化学合成、结构改造以及抑菌性质的研究,与免疫相关的文献报道几乎空白。
进一步的,专利文献WO1991006863A1中公开了二氯烯丙基散沫花素(dichloroallyl lawsone)可以治疗MS,以及专利US20030139353A1中公开了拓扑异构酶抑制剂(topoisomerase inhibitor)治疗MS,但是该专利中明确表明plumbagin、lawsone或juglone对于MS的缓解没有作用。
发明内容
为了进一步研究MS的致病机理,以及开发更多的可以治愈MS的天然小分子化合物。本申请提供了Lawsone在治疗自身免疫疾病(尤其在于MS或EAE)中的用途,并经试验验证表明Lawsone给药不仅推迟小鼠EAE发病时间,而且剂量依赖式缓解疾病严重程度,且安全无毒副作用。表明Lawsone可显著缓解多发性硬化症(Multiple sclerosis,MS)动物模型小鼠EAE临床症状,体内和体外结果均显示显著抑制炎性CD4+T细胞比例。进一步的,本申请从作用机理上明确,Lawsone对于自身免疫疾病的治疗作用主要体现在对炎性CD4+T细胞亚型Th1分化的抑制上(包括体内和体外),而且显著降低体内外周免疫系统脾脏和引流淋巴结及浸润至中枢神经系统脑和脊髓中的Th1细胞,但却不影响Th17和Treg细胞。
事实上,有证据证明Th1与Th17细胞都能够独立的诱导EAE,基于组织形态学和CNS趋化因子谱的不同推断Th1细胞和Th17细胞可能通过不同机制诱导产生不同类型的EAE。也就是说,本申请从机理上的研究更加透彻的让大众了解Lawsone的治疗靶点,以为自身免疫疾病的治疗提供新的思路。也更加证明了,Lawsone对于自身免疫疾病的治疗主要体现在由Th1介导产生的自身免疫疾病的治疗,对于Th17介导的自身免疫疾病没有作用。对于Th1和Th17细胞在EAE致病机理上的差异和共性将为MS的治疗提供有效思路和靶点。
本发明的第一方面,提供了一种凤仙花提取物在制备治疗自身免疫疾病的药物中的应用。
优选的,所述的自身免疫疾病为器官特异性自身免疫病或系统性自身免疫病。所述的器官特异性自身免疫病包括但不限于慢性淋巴细胞性甲状腺炎、甲状腺功能亢进、胰岛素依赖型糖尿病、重症肌无力、溃疡性结肠炎、恶性贫血伴慢性萎缩性胃炎、肺出血肾炎综合征、寻常天疱疮、类天疱疮、原发性胆汁性肝硬化、多发性脑脊髓硬化症、急性特发性多神经炎。所述的系统性自身免疫病包括但不限于系统性红斑狼疮、类风湿关节炎、系统性血管炎、硬皮病、天疱疮、皮肌炎、混合性结缔组织病、自身免疫性溶血性贫血、甲状腺自身免疫病、溃疡性结肠炎。
进一步优选的,所述的自身免疫疾病包括但不限于过敏、自身免疫性脑脊髓炎、多发性硬化症、哮喘、皮炎、心肌炎、肾炎、肝炎、系统性红斑狼疮、类风湿性关节炎、硬皮病、甲状腺功能亢进、原发性血小板减少性紫癜、自身免疫性溶血性贫血、溃疡性结肠炎、自身免疫性肝病、糖尿病、疼痛或神经障碍。
在本发明的一个具体实施方式中,所述的自身免疫疾病为自身免疫性脑脊髓炎(实验性自身免疫性脑脊髓炎(experimental autoimmune encephalomyelitis,EAE))或多发性硬化症(Multiple sclerosi s,MS)。
本发明的第二方面,提供了凤仙花提取物在抑制CD4+T细胞亚型比例或在髓鞘再生中的应用。
本发明的第三方面,提供了凤仙花提取物在制备抑制CD4+T细胞亚型比例在制备髓鞘再生的产品中的应用。
优选的,所述的CD4+T细胞亚型选自Th1、Th17或Treg。
优选的,所述的凤仙花提取物选自凤仙花的根、茎、叶、花、果实或种子的提取物。
在本发明的一个具体实施方式中,所述的凤仙花提取物为凤仙花的根的提取物。
所述的凤仙花提取物可以采用任何常规方式进行提取。优选为采用煎煮法、渗漉法、超声提取法、浸渍法、水蒸气蒸馏法或超临界萃取的提取方法获得。
优选的,所述的凤仙花提取物包含质量百分比50%-99.9%的Lawsone。具体可以为55%、60%、65%、70%、75%、80%、85%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或99.9%的Lawsone。
进一步优选的,所述的凤仙花提取物还可以包含黄酮醇类、2-甲氧基-1,4-萘醌、山奈酚-3-鼠李糖基双葡萄糖苷、2-羟基-1,4-萘酚、东莨菪素、异嗪皮啶或菠菜甾醇。
本发明的第四方面,提供了一种治疗自身免疫疾病的药物,所述的药物包含凤仙花提取物或Lawsone。
优选的,所述的药物还包含药学上可接受的辅料。所述的辅料包括但不限于载体、稀释剂、粘合剂、润滑剂或润湿剂。
优选的,所述的药物剂型可以为片剂、胶囊、丸剂、注射剂、吸入剂、含片、栓剂、乳剂、微乳剂、亚微乳剂、纳米颗粒、凝胶剂、粉剂、悬乳液、乳膏剂、胶冻剂或喷雾剂等。
优选的,所述的药物的给药方式可以为口服、肠给药、皮下注射、肌肉注射、静脉注射、鼻腔给药、透皮给药、结膜下给药、眼球内给药、眼眶给药、眼球后给药、视网膜给药、脉络膜给药、鞘内注射等。
本发明的第五方面,提供了Lawsone在制备治疗自身免疫疾病的药物中的应用。
优选的,所述的自身免疫疾病为器官特异性自身免疫病或系统性自身免疫病。所述的器官特异性自身免疫病包括但不限于慢性淋巴细胞性甲状腺炎、甲状腺功能亢进、胰岛素依赖型糖尿病、重症肌无力、溃疡性结肠炎、恶性贫血伴慢性萎缩性胃炎、肺出血肾炎综合征、寻常天疱疮、类天疱疮、原发性胆汁性肝硬化、多发性脑脊髓硬化症、急性特发性多神经炎。所述的系统性自身免疫病包括但不限于系统性红斑狼疮、类风湿关节炎、系统性血管炎、硬皮病、天疱疮、皮肌炎、混合性结缔组织病、自身免疫性溶血性贫血、甲状腺自身免疫病、溃疡性结肠炎。
进一步优选的,所述的自身免疫疾病包括但不限于过敏、自身免疫性脑脊髓炎、多发性硬化症、哮喘、皮炎、心肌炎、肾炎、肝炎、系统性红斑狼疮、类风湿性关节炎、硬皮病、甲状腺功能亢进、原发性血小板减少性紫癜、自身免疫性溶血性贫血、溃疡性结肠炎、自身免疫性肝病、糖尿病、疼痛或神经障碍。
在本发明的一个具体实施方式中,所述的自身免疫疾病为自身免疫性脑脊髓炎(实验性自身免疫性脑脊髓炎(experimental autoimmune encephalomyelitis,EAE))或多发性硬化症(Multiple sclerosi s,MS)。
本发明的第六方面,提供了Lawsone在抑制CD4+T细胞亚型比例在髓鞘再生中的应用。
本发明的第七方面,提供了Lawsone在制备抑制CD4+T细胞亚型比例在制备髓鞘再生的产品中的应用。
优选的,所述的CD4+T细胞亚型选自Th1、Th17或Treg。
本发明的第八方面,提供了一种治疗自身免疫疾病的方法,所述的方法包括向个体施加凤仙花提取物、Lawsone或者上述的药物。
本发明的第九方面,提供了一种分析自身免疫疾病致病机理或确定自身免疫疾病待治疗靶点的方法,所述的方法包括向个体施加凤仙花提取物或Lawsone或上述的药物,然后检测潜在靶点。
优选的,所述的检测方法包括RNA-seq转录组和蛋白质谱分析。
优选的,所述的靶点包括基因水平和蛋白水平的靶点。进一步优选的,基因水平的靶点采用CRISPR/Cas9技术寻找,所述蛋白水平的靶点采用DARTS-MS技术寻找。
本发明的第十方面,提供了一种构建动物模型的方法,所述的方法包括确定自身免疫疾病待治疗靶点的步骤,然后结合抑制剂或激动剂,敲除或者过表达靶基因等方式构建动物模型。
本发明所述的“个体”可以为人或非人动物。所述的非人动物优选为非人哺乳动物,包括但不限于猴、犬、兔、鼠、牛、羊等等。
本发明所述的“药学上可接受的”是指既不显著刺激生物体也不抑制所施用的产品的活性物质的生物学活性及特性。所述的“药学上可接受的辅料”,所述辅料包括但不限于载体、稀释剂、粘合剂、润滑剂、润湿剂。
本发明所述的“施加”可以为口服、肠给药、皮下注射、肌肉注射、静脉注射、鼻腔给药、透皮给药、结膜下给药、眼球内给药、眼眶给药、眼球后给药、视网膜给药、脉络膜给药、鞘内注射等。
本发明所述的“CD4+T细胞亚型比例”即为CD4+T细胞的各亚型个数占总CD4+T细胞个数的比值,在本发明的一个具体实施方式中,所述的CD4+T细胞亚型选自Th1、Th17或Treg。也就是说Th1比例即为Th1个数占CD4+T细胞个数的比例。Th17或Treg比例同理。
本发明所述的“抑制”,例如抑制CD4+T细胞亚型比例,即为其他条件不变的条件下,施加某种化合物与未施加某种化合物相对照,降低了原有的比例。
本申请所述的“Lawsone”为指甲花醌、指甲醌、醌蒽醌吨酮类或散沫花素,化学式为:C10H6O3,结构式为:
本发明所述的“治疗”表示在疾病已开始发展后减缓、中断、阻止、控制、停止、减轻、或逆转一种体征、症状、失调、病症、或疾病的进展或严重性,但不一定涉及所有疾病相关体征、症状、病症、或失调的完全消除。
附图说明
以下,结合附图来详细说明本发明的实施例,其中:
图1:CD4+T细胞体外分化Th1细胞流式图(图1A)和统计图(图1B),*p<0.05,***p<0.001(Student’s t-test)。
图2:Lawsone对Th17和Treg分化结果,其中,图A代表CD4+T细胞体外分化为Th17细胞流式分析图;图B代表Th17细胞占CD4+T细胞比例统计图;图C代表CD4+T细胞体外分化为Treg细胞流式分析图;图D代表Treg细胞占CD4+T细胞比例统计图。
图3:中枢神经系统脑和脊髓中浸润Th1(图3A)、Th17(图3B)和Treg(图3C)细胞占CD4+T细胞的比例。
图4:Lawsone减少EAE小鼠体内脾脏和引流淋巴结中CD4+T细胞亚群Th1比例,其中,A为脾脏中Th1、Th17和Treg细胞占CD4+T细胞的比例;B为引流淋巴结中Th1、Th17和Treg细胞占CD4+T细胞的比例,*p<0.05,***p<0.001(Student’s t-test)。
图5:SDS-PAGE凝胶银染图。
图6:Lawsone通过抑制Th1细胞缓解小鼠EAE临床症状,其中,图A代表低剂量Lawsone(3mg/Kg)组;图B代表中等剂量Lawsone(10mg/Kg)组;图C代表高剂量Lawsone(30mg/Kg)组。
图7:Lawsone治疗性给药显著改善EAE小鼠疾病进程和严重程度,其中,图A为从EAE模型免疫诱导后第14天开始灌胃给药,图B为从EAE模型免疫诱导后第18天开始灌胃给药。
图8:Lawsone对小鼠免疫稳态的影响情况。其中,A为体重变化情况;B为脾脏中主要免疫细胞类型的变化;C为引流淋巴结中主要免疫细胞类型的变化;D为血液中主要免疫细胞类型的变化。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的部分实施例,而不是全部。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例中使用的疾病小鼠模型(EAE小鼠模型)的制备:
选取8-10周龄雄性C57BL/6小鼠,以200μg少突胶质细胞髓磷脂糖蛋白MOG35-55联合等体积完全弗氏佐剂(含5mg/ml结核菌素MTB)背部皮下免疫,第0天及第2天小鼠腹腔注射200ng百日咳毒素PTX,获得EAE小鼠模型。
实施例1 Lawsone体外抑制Th1分化
本实施例主要确定Lawsone体外细胞水平上是否直接影响作为致病性CD4+T细胞亚群的Th1的分化。同时,不影响Th17和Treg分化效果。
试验步骤:
取7-8周龄C57BL/6小鼠,分离脾脏,用红细胞裂解液去除红细胞,Biolegend磁珠负选CD4+T细胞,加入CD3和CD28抗体激活T细胞,添加相应细胞因子和中和抗体诱导Th1(IL-12和anti-IL4)、Th17(TGFβ、IL-6、TNFα、IL-1β、IL-23、anti-IL4和anti-IFNγ)或Treg(TGFβ、IL-2和anti-IFNγ)分化,同时,加入终浓度为25μM、50μM或100μM Lawsone,每浓度梯度设3复孔,对照组加入同体积的二甲基亚砜DMSO,分别37℃、5%CO2细胞培养箱中培养72h,显微镜下观察药物对细胞生长状态的影响,流式分析胞内Th1特征性细胞因子IFN-γ的表达,以及Th17、Treg特征性细胞因子胞内IL-17a和核内Foxp3表达变化。
试验结果:
Lawsone对Th1的分化结果见图1,结果表明Lawsone在不影响细胞数量、生长状态以及克隆形成能力情况下剂量依赖式抑制Th1分化。
Lawsone对Th17和Treg分化结果见图2,结果表明Lawsone体外并不影响Th17和Treg分化。
实施例2 Lawsone减少EAE小鼠体内CD4+T细胞亚群Th1比例
从EAE小鼠建模第三天起,每天单次不同剂量Lawsone灌胃或溶剂灌胃给药。10%水合氯醛麻醉,取溶剂对照组(DMSO)和Lawsone给药组EAE小鼠发病前期(第7天)免疫外周器官脾脏和引流淋巴结以及发病高峰期(19天)中枢免疫系统脑和脊髓,获得单细胞悬液后体外MOG35-55抗原重刺激,对细胞进行CD4+T亚群Th1、Th17和Treg细胞的染色,流式分析Lawsone给药对EAE小鼠体内Th1、Th17和Treg细胞的影响。
EAE诱导第19天取对照组和Lawsone给药组小鼠脑和脊髓中浸润免疫细胞,流式分析结果见图3。相较于对照组,Lawsone给药不仅明显减少浸润至中枢神经系统脑和脊髓中Th1细胞比例,而Th17和Treg细胞比例均没有明显变化。
EAE诱导第7天小鼠脾脏和引流淋巴结中免疫细胞,通过细胞表面抗原CD4染色和胞内IFN-γ、IL17A以及核内Foxp3染色,流式细胞仪检测脾脏CD4+T细胞中Th1、Th17和Treg细胞亚群比例结果见图4,结果显示,显著降低脾脏、引流淋巴结中Th1细胞。
实施例3 Lawsone作用靶点
从7-8周龄C57BL/6小鼠脾脏中分离CD4+T细胞,体外诱导Th1极化,加入终浓度100μM Lawsone或DMSO,诱导分化72h,收集DMSO(对照组)或Lawsone处理的Th1细胞,进行DARTS实验,SDS-PAGE电泳后银染,鉴定Lawsone处理被保护的差异蛋白。
72h收集细胞裂蛋白,分别以链霉蛋白酶质量:总蛋白质量=1:100、1:500或1:1000加入,室温孵育20min后,蛋白酶抑制剂终止反应,SDS-PAGE电泳后银染结果见图5。结果表明与对照组相比,在40kD、50kD和70kD附近均显示因与Lawsone结合未被降的蛋白条带,切下差异条带进行后续质谱检测,以确定Lawsone的作用靶点。
取EAE发病前期的引流淋巴结、脾脏、外周血和发病高峰期的脑和脊髓,对每个样本进行barcoding编码,将细胞重悬于50μl Maxpar细胞染色缓冲液中,加入Fc-受体(BioLegend)封闭溶液,温育10min,然后加入50μl重金属元素标记的抗体混合物以使总体积为100μl进行细胞染色,包括18个细胞表面标记,10个磷酸化蛋白,7个转录因子和其他炎症标记抗体。CyTOF实验检测靶点抗体列表详见表1-3。
表1
表2
表3
实施例4 Lawsone显著缓解EAE小鼠临床症状
在EAE模型诱导后第3天开始进行预防性灌胃给药,分为低剂量组Lawsone(3mg/Kg)、中剂量组Lawsone(10mg/Kg)和高剂量组Lawsone(30mg/Kg)。每天同一时间每只小鼠给药200μl,对照组给予相同体积溶剂(DMSO)对照,EAE小鼠发病后每天记录临床评分。采用标准5分法对小鼠进行神经功能评分:0分,无临床表征;1分,尾部瘫痪无力;2分,轻瘫(虚弱,单或双后肢不完全瘫痪);3分,截瘫(双后肢完全瘫痪);4分,截瘫伴随前肢麻痹;5分,垂死或死亡。
结果显示Lawsone给药不仅推迟EAE小鼠发病时间,而且剂量依赖式缓解EAE发病的严重程度(见图6)。
实施例5 Lawsone治疗性给药显著改善EAE小鼠疾病进程和严重程度
考虑到MS病人一般在表现出临床症状后才进行药物治疗,因此,本实施例在不同疾病进程对EAE小鼠进行治疗性给药。
分别在EAE免疫诱导后第14天(急性进展期,临床平均分为1.6分)和第18天(高峰期)开始灌胃给药治疗,剂量为30mg/Kg,每天同一时间每只小鼠给药200μl,相同体积溶剂(DMSO)做对照,每天记录临床评分。。结果显示Lawsone可有效阻断疾病的快速发展并显著缓解EAE小鼠疾病严重程度(见图7),表明Lawsone不仅干预EAE起病阶段的病理活动,一旦发病,对疾病的治疗同样效果显著。
实施例6 Lawsone不影响小鼠免疫稳态
Lawsone在30mg/Kg剂量下效果最为显著,本实施例目的在于验证该剂量下的安全性。
选取7-8周C57BL/6小鼠,30mg/Kg剂量Lawsone每天灌胃给药,每天每只小鼠给药200μl,对照组给予相同体积溶剂对照,5天称一次体重,20天后分别取外周脾脏、引流淋巴结和血液,流式分析不同免疫细胞类型的变化情况,结果表明Lawsone不影响外周脾脏、引流淋巴结以及血液中CD4+T、CD8+T、CD19、CD11b、NK1.1、Ly6G和Ly6C免疫细胞亚群(见图8),小鼠生长发育正常,说明该剂量不影响小鼠免疫稳态,无毒副作用。
以上详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。
另外需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合,为了避免不必要的重复,本发明对各种可能的组合方式不再另行说明。
Claims (15)
1.凤仙花提取物在制备治疗自身免疫疾病的药物中的应用。
2.根据权利要求1所述的应用,其特征在于,所述的自身免疫疾病为器官特异性自身免疫病或系统性自身免疫病;优选为过敏、自身免疫性脑脊髓炎、多发性硬化症、哮喘、皮炎、心肌炎、肾炎、肝炎、系统性红斑狼疮、类风湿性关节炎、硬皮病、甲状腺功能亢进、原发性血小板减少性紫癜、自身免疫性溶血性贫血、溃疡性结肠炎、自身免疫性肝病、糖尿病、疼痛或神经障碍,进一步优选为自身免疫性脑脊髓炎或多发性硬化症。
3.凤仙花提取物在抑制CD4+T细胞亚型比例或在髓鞘再生中的应用。
4.根据权利要求3所述的应用,其特征在于,所述的CD4+T细胞亚型选自Th1、Th17或Treg。
5.根据权利要求1-4任一所述的应用,其特征在于,所述的凤仙花提取物选自凤仙花的根、茎、叶、花、果实或种子的提取物,优选为凤仙花的根的提取物。
6.根据权利要求1-5任一所述的应用,其特征在于,所述的凤仙花提取物为采用煎煮法、渗漉法、超声提取法、浸渍法、水蒸气蒸馏法或超临界萃取的提取方法获得。
7.根据权利要求1-6任一所述的应用,其特征在于,所述的凤仙花提取物包含质量百分比50%-99.9%的Lawsone。
8.根据权利要求7所述的应用,其特征在于,所述的凤仙花提取物还包含黄酮醇类、2-甲氧基-1,4-萘醌、山奈酚-3-鼠李糖基双葡萄糖苷、2-羟基-1,4-萘酚、东莨菪素、异嗪皮啶或菠菜甾醇。
9.一种治疗自身免疫疾病的药物,其特征在于,所述的药物包含凤仙花提取物或Lawsone。
10.根据权利要求9所述的药物,其特征在于,所述的药物还包含药学上可接受的辅料。
11.Lawsone在制备治疗自身免疫疾病的药物中的应用。
12.根据权利要求11所述的应用,其特征在于,所述的自身免疫疾病为器官特异性自身免疫病或系统性自身免疫病;优选为过敏、自身免疫性脑脊髓炎、多发性硬化症、哮喘、皮炎、心肌炎、肾炎、肝炎、系统性红斑狼疮、类风湿性关节炎、硬皮病、甲状腺功能亢进、原发性血小板减少性紫癜、自身免疫性溶血性贫血、溃疡性结肠炎、自身免疫性肝病、糖尿病、疼痛或神经障碍,进一步优选为自身免疫性脑脊髓炎或多发性硬化症。
13.Lawsone在抑制CD4+T细胞亚型比例在髓鞘再生中的应用。
14.根据权利要求13所述的应用,其特征在于,所述的CD4+T细胞亚型选自Th1、Th17或Treg。
15.一种治疗自身免疫疾病的方法,其特征在于,所述的方法包括向个体施加凤仙花提取物、Lawsone或者权利要求9-10任一所述的药物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110421940.8A CN115212193A (zh) | 2021-04-20 | 2021-04-20 | 指甲醌的新用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110421940.8A CN115212193A (zh) | 2021-04-20 | 2021-04-20 | 指甲醌的新用途 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115212193A true CN115212193A (zh) | 2022-10-21 |
Family
ID=83605301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110421940.8A Pending CN115212193A (zh) | 2021-04-20 | 2021-04-20 | 指甲醌的新用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115212193A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030166201A1 (en) * | 2001-04-30 | 2003-09-04 | Jensen Michael C. | Selection systems for genetically modified cells |
WO2004060402A1 (de) * | 2002-12-28 | 2004-07-22 | Gradl-Grams, Marianne | Verfahren sowohl als stoff zur spezifischen proliferationsförderung von lymphozytensubpopulationen durch eine kombination eines immunmodulators mit einem nichtwasserlöslichen naturstoff und einem carrier |
CN101098877A (zh) * | 2004-07-13 | 2008-01-02 | 不列颠哥伦比亚大学 | 吲哚胺-2,3-双加氧酶(ido)抑制剂 |
US20130224286A1 (en) * | 2010-10-21 | 2013-08-29 | Ambros Hügin | Methods and compositions for treating pox virus infections |
-
2021
- 2021-04-20 CN CN202110421940.8A patent/CN115212193A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030166201A1 (en) * | 2001-04-30 | 2003-09-04 | Jensen Michael C. | Selection systems for genetically modified cells |
WO2004060402A1 (de) * | 2002-12-28 | 2004-07-22 | Gradl-Grams, Marianne | Verfahren sowohl als stoff zur spezifischen proliferationsförderung von lymphozytensubpopulationen durch eine kombination eines immunmodulators mit einem nichtwasserlöslichen naturstoff und einem carrier |
CN101098877A (zh) * | 2004-07-13 | 2008-01-02 | 不列颠哥伦比亚大学 | 吲哚胺-2,3-双加氧酶(ido)抑制剂 |
US20130224286A1 (en) * | 2010-10-21 | 2013-08-29 | Ambros Hügin | Methods and compositions for treating pox virus infections |
Non-Patent Citations (4)
Title |
---|
ALI, B. H: "Anti-inflammatory, antipyretic, and analgesic effects of Lawsonia inermis L. (henna) in rats", PHARMACOLOGY, vol. 51, pages 356 - 363, XP009186113, DOI: 10.1159/000139347 * |
BOTROS R. MIKHAEIL: "Antioxidant and Immunomodulatory Constituents of Henna Leaves", ZEITSCHRIFT FÜR NATURFORSCHUNG C, vol. 59, pages 468 - 476 * |
J. STERZL: "The Immunoinhibitory and Immunostimulatory Effects of Hydroxyanthra- and Hydroxynaphthoquinone Derivatives", FOLIA MICROBIOL, vol. 26, pages 169 - 175, XP009019456 * |
胡献国: "《类风湿性关节炎的中医调补》", 30 November 2010, 湖北科学技术出版社, pages: 4 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2596798B1 (en) | Plectranthus amboinicus fraction having anti-arthritis activity | |
KR102456294B1 (ko) | 코로나바이러스 감염 예방 및 치료용 약학 조성물 | |
CN101310751B (zh) | 一种具有益气养血作用的药物组合物的检测方法 | |
US11166934B2 (en) | Pharmaceutical composition for preventing or treating allergic diseases such as asthma or atopy including baicalein as active ingredient | |
TWI527586B (zh) | 牛樟芝萃取物用於製備調節Th17細胞之藥物的用途 | |
CN102716223B (zh) | 一种治疗上呼吸道感染的中药组合物及其制备方法 | |
CN106491680B (zh) | 一种预防或治疗老年痴呆的中药组合物及其制备方法 | |
CN108685903B (zh) | 鼠尾草酚在制备防治实验性自身免疫性脑脊髓炎药物的应用 | |
CN115212193A (zh) | 指甲醌的新用途 | |
CN108704058A (zh) | 一种具有治疗咽炎的组合物及其制备方法和应用 | |
CN106727898B (zh) | 一种防治阿尔茨海默病的药物组合物及其制备方法 | |
TWI648060B (zh) | 治療或減緩自體免疫相關之疾病的醫藥組合物及其活性成份的用途 | |
KR20150070576A (ko) | 다발성 경화증의 예방 및 치료 효과가 강화된 말똥진흙버섯의 추출 분획물의 제조방법 | |
CN100589812C (zh) | 冬虫夏草菌丝体抽提物的分离物及经口摄取用组合物 | |
CN105250337A (zh) | 一种纵条纹炭角菌的应用 | |
CN110974888B (zh) | 一种对酒精性肝损伤具有保护作用的药物组合物、其制备方法和应用 | |
CN108096241A (zh) | 银杏内酯组合物的医药用途 | |
CN105311387B (zh) | 复方手参丸在制备治疗原发性震颤药物中的应用 | |
CN115804816B (zh) | 防治鼻咽癌放射反应的中药组合物及其制备方法、应用 | |
CN108451960B (zh) | β-乙氧基芸香糖在制备保护肝脏产品中的应用 | |
CN115708840B (zh) | 神香草提取物在制备抗肺癌药物中的应用 | |
CN103599374B (zh) | 用于预防和/或治疗肺炎的药物组合物、其制备方法及用途 | |
CN118340845A (zh) | 一种治疗义齿性口炎的药物组合 | |
CN118240668A (zh) | 一株白檀菌及其在制备治疗抑郁症药物上的应用 | |
CN115887562A (zh) | 一种治疗阿尔兹海默症的中药复方提取物及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |