CN101155832B - 抗体的改良方法 - Google Patents
抗体的改良方法 Download PDFInfo
- Publication number
- CN101155832B CN101155832B CN2006800113520A CN200680011352A CN101155832B CN 101155832 B CN101155832 B CN 101155832B CN 2006800113520 A CN2006800113520 A CN 2006800113520A CN 200680011352 A CN200680011352 A CN 200680011352A CN 101155832 B CN101155832 B CN 101155832B
- Authority
- CN
- China
- Prior art keywords
- antibody
- people
- chain
- aminoacid sequence
- antibody fragment
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/12—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria
- C07K16/1267—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-positive bacteria
- C07K16/1271—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-positive bacteria from Micrococcaceae (F), e.g. Staphylococcus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2818—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against CD28 or CD152
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
- C07K2317/567—Framework region [FR]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
| 突变体 | 与野生型的比较(%) |
| P12S | 140 |
| P12H | 150 |
| P12V | 270 |
| P12G | 230 |
| P12L | 250 |
| P12R | 190 |
| P12F | 170 |
| P12M | 140 |
| P12E | 210 |
| 突变体 | 与野生型的比较(%) |
| P18F | 180 |
| P18A | 160 |
| P18W | 200 |
| P18L | 150 |
| P18R | 160 |
| P18Q | 170 |
| P18S | 140 |
Claims (21)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005032377 | 2005-02-08 | ||
| JP032377/2005 | 2005-02-08 | ||
| PCT/JP2006/302036 WO2006085518A1 (ja) | 2005-02-08 | 2006-02-07 | 抗体の改良方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101155832A CN101155832A (zh) | 2008-04-02 |
| CN101155832B true CN101155832B (zh) | 2013-02-06 |
Family
ID=36793090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800113520A Expired - Fee Related CN101155832B (zh) | 2005-02-08 | 2006-02-07 | 抗体的改良方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9873730B2 (zh) |
| EP (2) | EP2395026B1 (zh) |
| JP (2) | JP5142707B2 (zh) |
| KR (1) | KR101262058B1 (zh) |
| CN (1) | CN101155832B (zh) |
| AU (1) | AU2006213321B2 (zh) |
| CA (1) | CA2596925C (zh) |
| WO (1) | WO2006085518A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0711229A2 (pt) * | 2006-05-31 | 2013-01-08 | Astellas Pharma Inc | anticorpo humanizado da osteopontina anti-humana, polinucleotÍdeo, vetor de expressço, cÉlula hospedeita, mÉtodo para produzir um anticorpo humanizado de osteopontina anti-humana, fÁrmaco terapÊutico, mÉtodo para prevenir ou tratar doenÇa autoimune e uso do anticorpo humanizado de oesteopontina anti-humana |
| GB0621513D0 (en) * | 2006-10-30 | 2006-12-06 | Domantis Ltd | Novel polypeptides and uses thereof |
| WO2008085878A2 (en) | 2007-01-03 | 2008-07-17 | Morphotek, Inc. | High affinity antibodies that neutralize staphylcoccus enterotoxin b |
| AU2012241059B2 (en) * | 2007-01-03 | 2014-11-13 | Eisai, Inc. | High affinity antibodies that neutralize Staphylococcus enterotoxin B |
| MY164647A (en) * | 2011-03-02 | 2018-01-30 | Roche Glycart Ag | Cea antibodies |
| EA201892619A1 (ru) | 2011-04-29 | 2019-04-30 | Роше Гликарт Аг | Иммуноконъюгаты, содержащие мутантные полипептиды интерлейкина-2 |
| UY34404A (es) * | 2011-10-20 | 2013-05-31 | Esbatech A Novartis Co Llc | Anticuerpo estable unido a múltiples antígenos |
| EP3539563A1 (en) | 2012-07-19 | 2019-09-18 | Redwood Bioscience, Inc. | Antibody specific for cd22 and methods of use thereof |
| JP6546162B2 (ja) | 2013-07-05 | 2019-07-17 | ゲンマブ エー/エス | ヒト化またはキメラcd3抗体 |
| JP6422977B2 (ja) * | 2013-08-30 | 2018-11-14 | エイプリルバイオ カンパニー リミテッド | 抗血清アルブミンfabエフェクター部分融合コンストラクト、およびその製造方法 |
| JP6747975B2 (ja) * | 2014-01-31 | 2020-08-26 | アイム・セラピューティクス・べー・フェー | 安定な抗体を産生するための手段及び方法 |
| US12102689B2 (en) | 2015-11-09 | 2024-10-01 | R.P. Scherer Technologies, Llc | Anti-CD22 antibody-maytansine conjugates and methods of use thereof |
| KR102611853B1 (ko) | 2017-06-30 | 2023-12-08 | 자임워크스 비씨 인코포레이티드 | 안정화된 키메라 fabs |
| JP7117088B2 (ja) * | 2017-08-04 | 2022-08-12 | シスメックス株式会社 | 抗体及びその製造方法、並びに抗体の熱安定性を向上させる方法 |
| KR102115300B1 (ko) | 2018-06-01 | 2020-05-26 | 재단법인 목암생명과학연구소 | 항체 라이브러리 및 이를 이용한 항체 스크리닝 방법 |
| KR20250049545A (ko) * | 2022-08-10 | 2025-04-11 | 쿄와 기린 가부시키가이샤 | 항fgf23 항체 또는 해당 항체 단편 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4425115A1 (de) * | 1994-07-15 | 1996-01-18 | Boehringer Mannheim Gmbh | Verfahren zur Modifizierung der Stabilität von Antikörpern |
| DE69726003T2 (de) * | 1996-07-16 | 2004-08-26 | Andreas Plückthun | Immunglobulin-superfamilie domainen und fragmente mit erhöhter löslichkeit |
| CA2264968A1 (en) | 1996-09-02 | 1998-03-12 | Sumitomo Electric Industries, Ltd. | Humanized immunoglobulin reacting specifically with fas ligand or active fragments thereof and region inducing apoptosis originating in fas ligand |
| CA2589418A1 (en) * | 1999-08-24 | 2001-03-01 | Medarex, Inc. | Human ctla-4 antibodies and their uses |
| CA2453662A1 (en) | 2001-07-19 | 2003-01-30 | Stefan Ewert | Modification of human variable domains |
-
2006
- 2006-02-07 WO PCT/JP2006/302036 patent/WO2006085518A1/ja not_active Ceased
- 2006-02-07 AU AU2006213321A patent/AU2006213321B2/en not_active Ceased
- 2006-02-07 EP EP11179903.7A patent/EP2395026B1/en not_active Expired - Lifetime
- 2006-02-07 EP EP06713179.7A patent/EP1860120B1/en not_active Expired - Lifetime
- 2006-02-07 CA CA2596925A patent/CA2596925C/en not_active Expired - Fee Related
- 2006-02-07 US US11/815,838 patent/US9873730B2/en not_active Expired - Fee Related
- 2006-02-07 KR KR1020077019945A patent/KR101262058B1/ko not_active Expired - Fee Related
- 2006-02-07 JP JP2007502602A patent/JP5142707B2/ja not_active Expired - Fee Related
- 2006-02-07 CN CN2006800113520A patent/CN101155832B/zh not_active Expired - Fee Related
-
2011
- 2011-11-14 JP JP2011248541A patent/JP5947022B2/ja not_active Expired - Fee Related
-
2017
- 2017-12-11 US US15/837,569 patent/US10487137B2/en not_active Expired - Fee Related
Non-Patent Citations (5)
| Title |
|---|
| Boris Steipe.Sequence Statistics Reliably Predict Stabilizing Mutations in a Protein Domain.《Journal of Molecular Biology》.1994, * |
| Cox JP,.A directory of human germ-line V kappa segments reveals a strong bias in their usage..《<Eur J Immunol.》.1994, * |
| Jager M.The rate-limiting steps for the folding of an antibody scFv fragment..《FEBS Lett.》.1997, * |
| Ohage EC.Beta-turn propensities as paradigms for the analysis of structural motifs to engineer protein stability..《Protein Sci.》.1997, * |
| THOMAS HESTERKAMP.Escherichia coli trigger factor is a prolyl isomerase that associates with nascent polypeptide chains.《Proc. Natl. Acad. Sci》.1996, * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180118813A1 (en) | 2018-05-03 |
| AU2006213321A2 (en) | 2006-08-17 |
| US9873730B2 (en) | 2018-01-23 |
| JP5947022B2 (ja) | 2016-07-06 |
| EP1860120A1 (en) | 2007-11-28 |
| AU2006213321A1 (en) | 2006-08-17 |
| CN101155832A (zh) | 2008-04-02 |
| AU2006213321B2 (en) | 2011-08-18 |
| EP2395026A3 (en) | 2011-12-21 |
| EP1860120B1 (en) | 2018-01-24 |
| KR101262058B1 (ko) | 2013-05-08 |
| JPWO2006085518A1 (ja) | 2008-08-07 |
| JP2012031211A (ja) | 2012-02-16 |
| US20080138860A1 (en) | 2008-06-12 |
| US10487137B2 (en) | 2019-11-26 |
| EP1860120A4 (en) | 2009-07-01 |
| WO2006085518A1 (ja) | 2006-08-17 |
| JP5142707B2 (ja) | 2013-02-13 |
| CA2596925C (en) | 2017-07-04 |
| CA2596925A1 (en) | 2006-08-17 |
| EP2395026A2 (en) | 2011-12-14 |
| EP2395026B1 (en) | 2018-01-24 |
| KR20070102587A (ko) | 2007-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101155832B (zh) | 抗体的改良方法 | |
| EP3176181B1 (en) | Anti-ctla4 monoclonal antibody or antigen binding fragment thereof, medicinal composition and use | |
| CN107814845B (zh) | 新的抗pd-1纳米抗体及其应用 | |
| EP0894135B1 (en) | Multivalent and multispecific antigen-binding protein | |
| JPH06508267A (ja) | 免疫グロブリン変異体 | |
| CN106986935A (zh) | 具有改进的可产生性的变体免疫球蛋白 | |
| CN106188281A (zh) | 抗诺如病毒gii.4型鼠源单克隆抗体的制备和应用 | |
| JP2023518225A (ja) | ムチン17に対する抗体及びその使用 | |
| CN101701039A (zh) | Fmu-epcam-2a9单克隆抗体的轻链和重链可变区 | |
| US20110182878A1 (en) | Anti-Ricin Antibody | |
| CN107827984A (zh) | 嵌合抗ROR1抗体Fab分子及其制备方法和应用 | |
| Yang et al. | A strategy for high-level expression of a single-chain variable fragment against TNFα by subcloning antibody variable regions from the phage display vector pCANTAB 5E into pBV220 | |
| CN105646712A (zh) | 单克隆抗体及其应用 | |
| CN101899112B (zh) | Fmu-epcam-2d7单克隆抗体的轻链和重链可变区 | |
| TW202039582A (zh) | 抗EpCAM抗體及其應用 | |
| CN101817882B (zh) | Fmu-epcam-4e4单克隆抗体的轻链和重链可变区 | |
| RU2737466C1 (ru) | Гуманизированное нейтрализующее антитело к интерферону-бета человека | |
| CN101817881B (zh) | Fmu-epcam-4 f6单克隆抗体的轻链和重链可变区 | |
| CN110483641B (zh) | 干扰素诱导型gtp酶的单克隆抗体及其应用 | |
| CN107987167B (zh) | 一种RNA聚合酶II转录亚基37e介体的单克隆抗体及其应用 | |
| CN116082509A (zh) | 一种单域抗体及其制备方法和应用 | |
| CN119306834A (zh) | 一种cd33的结合分子及其用途 | |
| HK1232893B (zh) | 抗ctla4的单克隆抗体或其抗原结合片段、药物组合物及用途 | |
| NZ707591A (en) | Modified antibodies and method for the production of same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Xiongben County, Xiongben, Japan Applicant after: Common Financial Group Legal Person Chemical and Serum Therapy Research Institute Address before: Xiongben County Applicant before: Juridical Foundation the Chemo-Sero-Theropeutic Research Inst. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JURIDICAL FOUNDATION THE CHEMO-SERO-THEROPEUTIC RESEARCH INST. TO: JURIDICAL FOUNDATION THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200310 Address after: Kumamoto, Japan Patentee after: THE CHEMO-SERO-THERAPEUTIC Research Institute Address before: Xiongben County, Xiongben, Japan Patentee before: THE CHEMO-SERO-THERAPEUTIC Research Institute |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20210207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |