WO2002030464A1 - Nouveaux medicaments pour maladies du foie - Google Patents
Nouveaux medicaments pour maladies du foie Download PDFInfo
- Publication number
- WO2002030464A1 WO2002030464A1 PCT/JP2001/008552 JP0108552W WO0230464A1 WO 2002030464 A1 WO2002030464 A1 WO 2002030464A1 JP 0108552 W JP0108552 W JP 0108552W WO 0230464 A1 WO0230464 A1 WO 0230464A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mcp
- gene
- liver
- liver disease
- treating
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/19—Cytokines; Lymphokines; Interferons
- A61K38/195—Chemokines, e.g. RANTES
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
Definitions
- the present invention relates to a novel drug for liver disease and a method for preventing and / or treating liver disease.
- Chemokines are a group of proteins that have chemotactic activity on leukocytes and lymphocytes. Chemokines are broadly divided into four types according to their structure, and those in which the first and second cysteines are arranged consecutively are called CC chemokines.
- MCP-1 Monocyte chemoattractant-1
- mutant 7ND—MCP-1 which lacks amino acids 2 to 8 from the N-terminus, has the ability to bind to CCR2 but does not induce cell migration or dominant It formed a dimer with wild-type MCP-1 as a dominant negative, and inhibited the function of MCP-1.
- the N-terminal deletion of chemokines is a potential dominant negative for the interaction of chemokine receptors by forming heterodimers with the corresponding endogenous monomers of chemokines.
- Liver fibrosis is a condition in which normal tissue structure is destroyed, fibroblasts proliferate, and extracellular matrix accumulates, followed by cirrhosis.
- effective and safe treatments for these diseases have not been established.
- various symptomatic treatments have been used for cirrhosis, but progress to decompensated cirrhosis and the prognosis is poor.
- An object of the present invention is to provide a novel preventive and / or therapeutic agent for liver diseases such as liver fibrosis and cirrhosis, and a new method for preventing and / or treating liver diseases. Disclosure of the invention
- the present inventors intramuscularly injected an expression vector (pCDNA3) containing the 7ND-MCP-1 gene into the thigh of a model animal (rat), and produced 7ND- produced by muscle cells into which the vector plasmid had been introduced. It has been confirmed that MCP-1 suppresses hepatic fibrosis, and it has been found that an MCP-1 function inhibitor is useful as a prophylactic and / or therapeutic agent for liver disease, thus completing the present invention.
- the present invention provides a prophylactic and / or therapeutic agent for liver disease comprising a MCP-1 function inhibitor as an active ingredient.
- the present invention also provides a method for preventing and / or treating liver disease, which comprises administering to a living body a gene encoding MCP-1 antagonist or MCP-1 dominant negative.
- the present invention also provides a composition for preventing and / or treating liver diseases, which comprises an MCP-1 function inhibitor and a pharmaceutically acceptable carrier.
- the present invention also provides use of an MCP-1 function inhibitor for producing a prophylactic and / or therapeutic agent for liver disease.
- the MCP-1 function inhibitor used in the present invention is not particularly limited as long as it can inhibit the function of MCP-1 in a living body. Specific examples include anti-MCP-1 antibodies (including polyclonal and monoclonal), MCP-1 antigen (including protein and non-protein small molecule compounds), MCP-1 dominant negative (protein and non-protein small molecule compounds) ), And when the protein inhibits the function of MCP-1 is a protein, the genes encoding them can also be mentioned. Various types of these antibodies, antagonists, dominant negatives and genes encoding them are already known, and any of those obtainable by known methods can be used in the present invention.
- an anti-MCP-1 antibody can be obtained by the method described in J. Immunology, 147, 2229-2233, 1991.
- MCP-1 antagonists and MCP-1 dominant negatives are described in JP-A-11-506005. It is known in publications and the like.
- the present invention it is better to introduce a gene encoding a MCP-1 function inhibitor as a protein than to administer an MCP-1 function inhibitor as a protein to a living body, rather than administering the gene to a living body (blood). It is preferable because it can be present for a long time.
- MCP-1 antagonist or MCP-1 dominant negative is preferred, and 7ND-MCP-1 is more preferred.
- a gene encoding an MCP-11 antagonist or MCP-1 dominant negative is preferable, and a gene encoding 7ND-MCP-1 is particularly preferable.
- DNA having the nucleotide sequence shown in SEQ ID NO: 1 in the sequence listing is used. This DNA can be prepared by a genetic engineering technique known per se. That is, it may be prepared from the nucleotide sequence of the DNA encoding wild-type MCP-1 represented by SEQ ID NO: 2 in the sequence listing by using the PCR method using a synthetic primer.
- the expression vector used to express the gene in vivo is not particularly limited as long as it exerts its function.
- plasmid vectors such as pcDNA3, pEF-BOS, and pXT1 and adenoviruses Virus, Sendai ⁇
- a promoter enhancer may be used, and the promoter enhancer is not particularly limited as long as it functions in a host (living body).
- the promoter include SV40 promoter, CMV promoter, HSV-TK, SRa, RSV and the like.
- Ribosomes can also be used to express the gene in a host (living body).
- the gene may be present inside the ribosome, inside or outside the lipid bilayer constituting the ribosome.
- Various ribosome compositions capable of expressing a gene in a host (living body) are known.
- the production of 7ND-MCP_1 protein from the introduced 7ND-MCP-1 gene can be confirmed by detecting the presence or absence of the protein in serum by ELISA.
- Administration of the MCP-11 function inhibitor, which is an active ingredient of the preventive and / or therapeutic agent for liver disease or the therapeutic agent of the present invention, to animals, including humans, may be administered orally or parenterally.
- the function inhibitor is a protein
- parenteral administration include injection.
- the injection may be performed directly on the affected area (liver), or may be performed on an artery, vein, muscle, skin, subcutaneous, or other site other than the liver. You may use it.
- Formulations (formulations) for injection of the MCP-1 function inhibitor include injections, which can be manufactured by known formulation techniques.
- known pharmaceutical additives can be blended, and examples include isotonicity agents, buffers, preservatives, excipients, and soothing agents.
- the dose to the patient may be appropriately determined according to the patient's symptoms, age, sex, body weight, etc.For example, 0.1 to 1000 mg for proteins, 0.01 to 100 mg for genes, It may be given once every 2 to 4 weeks.
- the vector plasmid encoding 7ND-MCP-1 was constructed by recombination PCR using the pCDNA3 vector-plasmid encoding MCP-1 as a type I plasmid. All mutations were confirmed by DNA sequence analysis from both directions. After the obtained PCR product encoding 7ND-MCP-1 was inserted into the multiple cloning site of the pcDNA3 vector plasmid, it was transformed into Escherichia coli, and the plasmid DNA was purified using Qiagen plasmid giga kit.
- the control group received the same amount of vector DNA.
- Three days before re-administration day 12 of dimethylditrosamine administration
- the above-mentioned pretreatment with bubiva hydrochloride was performed on the left thigh muscle of rats in the same manner as described above.
- the control group also received vector DNA in the same manner.
- the liver was removed, and the liver weight, the level of tissue fibrosis, and the amount of hydroxyproline in the tissue were quantified.
- the fibrosis level was evaluated by staining the fibrotic area with Masson's trichrome stain. Hydroxyproline in the tissue was measured by the HPLC method.
- the liver weight was 4.95 ⁇ 2.00 g and the degree of fibrosis was +++, whereas in the group receiving the mutant MCP-1 gene (7ND-MCP-1 gene), The liver weight was 10.42 ⁇ 4.01 g (p-0.05 by Mann-Whitney significance test), the degree of fibrosis was moderate, and a clear liver fibrosis inhibitory effect was observed.
- the liver weight was 10.42 ⁇ 4.01 g (p-0.05 by Mann-Whitney significance test), the degree of fibrosis was moderate, and a clear liver fibrosis inhibitory effect was observed.
- the amount of hydroxyproline in the tissues was 186.75 ⁇ 130.78 ⁇ 1 ng rat liver weight in the control group, whereas the amount of hydroxyproline in the mutant MCP-1 gene (7ND-MCP-1 gene) gene administration group was , 28.2 ⁇ 9.12 inol / g Liver weight of rat ( ⁇ , 0,05 by Mann-Whitney significance test), mutant MCP-1 gene (7ND-MCP-1 gene) administration A significant lowering effect of hydroxyprolin in liver tissue was observed.
- the MCP-1 function inhibitor is useful as an agent for preventing and / or treating liver diseases such as liver fibrosis and cirrhosis.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Gastroenterology & Hepatology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Epidemiology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002425765A CA2425765A1 (en) | 2000-10-11 | 2001-09-28 | Novel drugs for liver diseases |
JP2002533903A JPWO2002030464A1 (ja) | 2000-10-11 | 2001-09-28 | 新規肝疾患用薬 |
US10/398,285 US7335647B2 (en) | 2000-10-11 | 2001-09-28 | Drugs for liver diseases |
EP01972593A EP1325751A4 (en) | 2000-10-11 | 2001-09-28 | NEW MEDICAMENTS FOR THE TREATMENT OF LIVER DISEASES |
AU2001292301A AU2001292301A1 (en) | 2000-10-11 | 2001-09-28 | Novel drugs for liver diseases |
NO20031650A NO20031650L (no) | 2000-10-11 | 2003-04-10 | Nye legemidler for leversykdommer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000310604 | 2000-10-11 | ||
JP2000-310604 | 2000-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002030464A1 true WO2002030464A1 (fr) | 2002-04-18 |
Family
ID=18790533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/008552 WO2002030464A1 (fr) | 2000-10-11 | 2001-09-28 | Nouveaux medicaments pour maladies du foie |
Country Status (8)
Country | Link |
---|---|
US (1) | US7335647B2 (ja) |
EP (1) | EP1325751A4 (ja) |
JP (1) | JPWO2002030464A1 (ja) |
CN (1) | CN1469756A (ja) |
AU (1) | AU2001292301A1 (ja) |
CA (1) | CA2425765A1 (ja) |
NO (1) | NO20031650L (ja) |
WO (1) | WO2002030464A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1447095A1 (en) * | 2001-11-02 | 2004-08-18 | Kensuke Egashira | Preventives and/or remedies for post-transplant arteriosclerosis as rejection of organ transplant |
WO2004062688A3 (en) * | 2002-12-23 | 2004-09-16 | Applied Research Systems | Use of cc-chemokine mutants against liver diseases |
US7666413B2 (en) | 2000-10-12 | 2010-02-23 | Genetech, Inc. | Method of reducing viscosity of high concentration protein formulations |
US8318161B2 (en) | 2009-03-06 | 2012-11-27 | Genentech, Inc. | Anti-oxidized LDL antibody formulation |
US8961964B2 (en) | 2003-04-04 | 2015-02-24 | Genentech, Inc. | High concentration antibody and protein formulations |
US10166293B2 (en) | 2000-10-12 | 2019-01-01 | Genentech, Inc. | Reduced-viscosity concentrated protein formulations |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101616689A (zh) * | 2006-10-05 | 2009-12-30 | 森托科尔奥索生物科技公司 | 用于治疗纤维化的ccr2拮抗剂 |
BRPI0719189A2 (pt) * | 2006-10-12 | 2018-08-14 | Univ Kyushu Nat Univ Corp | uso de ciclosporinas modificadas |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995013295A1 (en) * | 1993-11-12 | 1995-05-18 | Dana Farber Cancer Institute | Human monocyte chemoattractant protein-1 (mcp-1) derivatives |
JPH08119934A (ja) * | 1994-10-21 | 1996-05-14 | Teijin Ltd | プロスタグランジン類およびその製造法 |
WO1996023068A1 (en) * | 1995-01-27 | 1996-08-01 | Glaxo Group Limited | A chemokine receptor able to bind to mcp-1, mip-1 alpha and/or rantes. its uses |
WO1996038559A1 (en) * | 1995-05-31 | 1996-12-05 | Dana Farber Cancer Institute | Chemokine n-terminal deletion mutations |
JPH0967399A (ja) * | 1995-08-30 | 1997-03-11 | Mitsui Toatsu Chem Inc | 抗mcp−1ヒトモノクローナル抗体 |
WO1998006703A1 (en) * | 1996-08-14 | 1998-02-19 | Warner-Lambert Company | 2-phenyl benzimidazole derivatives as mcp-1 antagonists |
WO1999007678A1 (en) * | 1997-08-07 | 1999-02-18 | Zeneca Limited | Indole derivatives as mcp-1 receptor antagonists |
JPH1160502A (ja) * | 1997-08-12 | 1999-03-02 | Teijin Ltd | 脳梗塞症治療薬もしくは予防薬 |
JP2000239182A (ja) * | 1999-02-19 | 2000-09-05 | Mitsubishi Chemicals Corp | 抗炎症剤 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5399346A (en) * | 1989-06-14 | 1995-03-21 | The United States Of America As Represented By The Department Of Health And Human Services | Gene therapy |
-
2001
- 2001-09-28 WO PCT/JP2001/008552 patent/WO2002030464A1/ja active Application Filing
- 2001-09-28 EP EP01972593A patent/EP1325751A4/en not_active Withdrawn
- 2001-09-28 CN CNA01817244XA patent/CN1469756A/zh active Pending
- 2001-09-28 JP JP2002533903A patent/JPWO2002030464A1/ja active Pending
- 2001-09-28 US US10/398,285 patent/US7335647B2/en not_active Expired - Lifetime
- 2001-09-28 AU AU2001292301A patent/AU2001292301A1/en not_active Abandoned
- 2001-09-28 CA CA002425765A patent/CA2425765A1/en not_active Abandoned
-
2003
- 2003-04-10 NO NO20031650A patent/NO20031650L/no not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995013295A1 (en) * | 1993-11-12 | 1995-05-18 | Dana Farber Cancer Institute | Human monocyte chemoattractant protein-1 (mcp-1) derivatives |
JPH08119934A (ja) * | 1994-10-21 | 1996-05-14 | Teijin Ltd | プロスタグランジン類およびその製造法 |
WO1996023068A1 (en) * | 1995-01-27 | 1996-08-01 | Glaxo Group Limited | A chemokine receptor able to bind to mcp-1, mip-1 alpha and/or rantes. its uses |
WO1996038559A1 (en) * | 1995-05-31 | 1996-12-05 | Dana Farber Cancer Institute | Chemokine n-terminal deletion mutations |
JPH0967399A (ja) * | 1995-08-30 | 1997-03-11 | Mitsui Toatsu Chem Inc | 抗mcp−1ヒトモノクローナル抗体 |
WO1998006703A1 (en) * | 1996-08-14 | 1998-02-19 | Warner-Lambert Company | 2-phenyl benzimidazole derivatives as mcp-1 antagonists |
WO1999007678A1 (en) * | 1997-08-07 | 1999-02-18 | Zeneca Limited | Indole derivatives as mcp-1 receptor antagonists |
JPH1160502A (ja) * | 1997-08-12 | 1999-03-02 | Teijin Ltd | 脳梗塞症治療薬もしくは予防薬 |
JP2000239182A (ja) * | 1999-02-19 | 2000-09-05 | Mitsubishi Chemicals Corp | 抗炎症剤 |
Non-Patent Citations (4)
Title |
---|
CZAJA M.J. ET AL.: "Monocyte chemoattractant protein 1 (MCP-1) expression occurs in toxic rat liver injury and human liver disease", JOURNAL OF LEUKOCYTE BIOLOGY, vol. 55, no. 1, 1994, pages 120 - 126, XP002907286 * |
MARRA F. ET AL.: "Increased expression of monocyte chemotactic protein-1 during active hepatic fibrogenesis: correlation with monocyte infiltration", AMERICAN JOURNAL OF PATHOLOGY, vol. 152, no. 2, 1998, pages 423 - 430, XP002907288 * |
MARRA F. ET AL.: "Monocyte chemotactic protein-1 as a chemoattractant for human hepatic stellate cells", HEPATOLOGY, vol. 29, no. 1, pages 140 - 148, XP002907287 * |
See also references of EP1325751A4 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7666413B2 (en) | 2000-10-12 | 2010-02-23 | Genetech, Inc. | Method of reducing viscosity of high concentration protein formulations |
US8142776B2 (en) | 2000-10-12 | 2012-03-27 | Genentech, Inc. | Reduced-viscosity concentrated protein formulations |
US10166293B2 (en) | 2000-10-12 | 2019-01-01 | Genentech, Inc. | Reduced-viscosity concentrated protein formulations |
EP1447095A1 (en) * | 2001-11-02 | 2004-08-18 | Kensuke Egashira | Preventives and/or remedies for post-transplant arteriosclerosis as rejection of organ transplant |
EP1447095A4 (en) * | 2001-11-02 | 2009-08-05 | Kensuke Egashira | MEANS FOR THE PREVENTION AND / OR TREATMENT OF ARTERIOSCLEROSIS AFTER TRANSPLANTATION AS A DISPOSAL OF THE TRANSPLANTED ORGAN |
WO2004062688A3 (en) * | 2002-12-23 | 2004-09-16 | Applied Research Systems | Use of cc-chemokine mutants against liver diseases |
US7476381B2 (en) | 2002-12-23 | 2009-01-13 | Laboratoires Serono Sa | Methods of reducing serum alanine transferase levels in a subject with hepatitis |
US8961964B2 (en) | 2003-04-04 | 2015-02-24 | Genentech, Inc. | High concentration antibody and protein formulations |
US10034940B2 (en) | 2003-04-04 | 2018-07-31 | Genentech, Inc. | High concentration antibody and protein formulations |
US8318161B2 (en) | 2009-03-06 | 2012-11-27 | Genentech, Inc. | Anti-oxidized LDL antibody formulation |
Also Published As
Publication number | Publication date |
---|---|
EP1325751A1 (en) | 2003-07-09 |
US7335647B2 (en) | 2008-02-26 |
CN1469756A (zh) | 2004-01-21 |
US20050053603A1 (en) | 2005-03-10 |
NO20031650L (no) | 2003-06-05 |
AU2001292301A1 (en) | 2002-04-22 |
JPWO2002030464A1 (ja) | 2004-02-19 |
NO20031650D0 (no) | 2003-04-10 |
CA2425765A1 (en) | 2003-04-11 |
EP1325751A4 (en) | 2005-05-04 |
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