CN110669137A - 一种多特异性抗体及其制备方法和用途 - Google Patents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- 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
- C07K16/24—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
- C07K16/241—Tumor Necrosis Factors
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- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
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- A—HUMAN NECESSITIES
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- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
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- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
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- A61P35/02—Antineoplastic agents specific for leukemia
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- C07K16/24—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
- C07K16/244—Interleukins [IL]
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- 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
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- 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
- C07K16/2809—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 the T-cell receptor (TcR)-CD3 complex
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- 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
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- 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
- C07K16/2827—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 B7 molecules, e.g. CD80, CD86
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- 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
- C07K16/2878—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 NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
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- 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
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/70—Vectors or expression systems specially adapted for E. coli
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
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- C07K2317/00—Immunoglobulins specific features
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- C07K2317/52—Constant or Fc region; Isotype
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- C07K2317/55—Fab or Fab'
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- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
- C07K2317/622—Single chain antibody (scFv)
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- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
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- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
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Abstract
Description
Claims (10)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911015236.1A CN110669137B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
CN202110525473.3A CN113416258B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
AU2020371001A AU2020371001A1 (en) | 2019-10-24 | 2020-07-08 | Multi-specific antibody, preparation method therefor and application thereof |
KR1020217015906A KR20220087402A (ko) | 2019-10-24 | 2020-07-08 | 다중특이성 항체 및 그 제조 방법과 용도 |
PCT/CN2020/100892 WO2021077806A1 (zh) | 2019-10-24 | 2020-07-08 | 一种多特异性抗体及其制备方法和用途 |
US17/292,739 US20210388077A1 (en) | 2019-10-24 | 2020-07-08 | A multispecific antibody and preparation method and use thereof |
JP2021537127A JP2022553464A (ja) | 2019-10-24 | 2020-07-08 | 多重特異性抗体とその製造方法および使用 |
EP20878020.5A EP3868788A4 (en) | 2019-10-24 | 2020-07-08 | MULTISPECIFIC ANTIBODY, METHODS FOR ITS PRODUCTION AND ITS USE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911015236.1A CN110669137B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
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CN202110525473.3A Division CN113416258B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
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CN110669137A true CN110669137A (zh) | 2020-01-10 |
CN110669137B CN110669137B (zh) | 2021-07-16 |
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CN202110525473.3A Active CN113416258B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
CN201911015236.1A Active CN110669137B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
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CN202110525473.3A Active CN113416258B (zh) | 2019-10-24 | 2019-10-24 | 一种多特异性抗体及其制备方法和用途 |
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US (1) | US20210388077A1 (zh) |
EP (1) | EP3868788A4 (zh) |
JP (1) | JP2022553464A (zh) |
KR (1) | KR20220087402A (zh) |
CN (2) | CN113416258B (zh) |
AU (1) | AU2020371001A1 (zh) |
WO (1) | WO2021077806A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112336873A (zh) * | 2020-08-04 | 2021-02-09 | 华南理工大学 | 用于多特异性抗体递送的蛋白型纳米颗粒及其应用、制备方法 |
WO2021077806A1 (zh) * | 2019-10-24 | 2021-04-29 | 高新 | 一种多特异性抗体及其制备方法和用途 |
CN113214406A (zh) * | 2020-01-21 | 2021-08-06 | 苏州普乐康医药科技有限公司 | 一种结合gpc3融合蛋白的制备方法及应用 |
CN113527503A (zh) * | 2021-07-27 | 2021-10-22 | 福建医科大学 | 一种用于类风湿性关节炎的抗VEGF和TNF-α双特异性纳米抗体融合蛋白 |
CN114409797A (zh) * | 2021-12-24 | 2022-04-29 | 合肥天港免疫药物有限公司 | 重组抗体及其应用 |
CN114478788A (zh) * | 2020-11-11 | 2022-05-13 | 高新 | 一种同时靶向cd3和cd137的融合蛋白及其制备方法和用途 |
CN115969997A (zh) * | 2022-12-19 | 2023-04-18 | 华润生物医药有限公司 | 一种靶向cldn18.2的抗体药物偶联物及其应用 |
WO2023155795A1 (zh) * | 2022-02-16 | 2023-08-24 | 北京免疫方舟医药科技有限公司 | Cd137抗体和cd40l的融合蛋白及其应用 |
CN116987198A (zh) * | 2023-09-28 | 2023-11-03 | 军科正源(北京)药物研究有限责任公司 | 一种靶向人pd-l1的融合蛋白及其用途 |
WO2024067474A1 (zh) * | 2022-09-29 | 2024-04-04 | 上海宏成药业有限公司 | 靶向pd-1,ctla-4和vegf的三特异性抗体及其应用 |
Families Citing this family (1)
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CN114380917B (zh) * | 2022-03-25 | 2022-06-14 | 南京融捷康生物科技有限公司 | 针对IL-17A和TNFα的双特异性单域抗体及其用途 |
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WO2011117330A1 (en) * | 2010-03-26 | 2011-09-29 | Roche Glycart Ag | Bispecific antibodies |
CN103781801A (zh) * | 2011-08-23 | 2014-05-07 | 罗切格利卡特公司 | 包含两个Fab片段的无Fc的抗体及使用方法 |
CN104558191A (zh) * | 2015-01-21 | 2015-04-29 | 武汉友芝友生物制药有限公司 | 一种双特异性抗体cd20×cd3的构建及应用 |
CN104592392A (zh) * | 2015-01-21 | 2015-05-06 | 武汉友芝友生物制药有限公司 | 一种双特异性抗体EpCAM×CD3的构建及应用 |
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CN113416258B (zh) * | 2019-10-24 | 2023-08-29 | 北京免疫方舟医药科技有限公司 | 一种多特异性抗体及其制备方法和用途 |
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2019
- 2019-10-24 CN CN202110525473.3A patent/CN113416258B/zh active Active
- 2019-10-24 CN CN201911015236.1A patent/CN110669137B/zh active Active
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2020
- 2020-07-08 AU AU2020371001A patent/AU2020371001A1/en active Pending
- 2020-07-08 US US17/292,739 patent/US20210388077A1/en active Pending
- 2020-07-08 WO PCT/CN2020/100892 patent/WO2021077806A1/zh unknown
- 2020-07-08 KR KR1020217015906A patent/KR20220087402A/ko unknown
- 2020-07-08 JP JP2021537127A patent/JP2022553464A/ja active Pending
- 2020-07-08 EP EP20878020.5A patent/EP3868788A4/en active Pending
Patent Citations (10)
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WO2011117330A1 (en) * | 2010-03-26 | 2011-09-29 | Roche Glycart Ag | Bispecific antibodies |
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US20210388077A1 (en) | 2021-12-16 |
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