CN109937212B - B7-h3抗体、其抗原结合片段及其医药用途 - Google Patents
B7-h3抗体、其抗原结合片段及其医药用途 Download PDFInfo
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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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- C07K16/18—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
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- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
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- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/577—Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies per se are classified with their corresponding antigens
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- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- C07—ORGANIC CHEMISTRY
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- 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
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- 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]
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- C07—ORGANIC CHEMISTRY
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
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- 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
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
- G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3
- G01N2333/70532—B7 molecules, e.g. CD80, CD86
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- Health & Medical Sciences (AREA)
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- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
| EC50 | 人2Ig-B7-H3(nM) | 人4Ig-B7-H3(nM) |
| h1702 | 0.11 | 0.16 |
| h1703 | 10.28 | 2.10 |
| EC50 | 鼠B7-H3(nM) |
| h1702 | 18.12 |
| h1703 | 86.68 |
| 样品 | 4℃/月/纯度 | 30℃/月/纯度 | 40℃/月/纯度 |
| h1702/醋酸 | 99.25% | 98.68% | 97.85% |
| h1702/PBS | 99.21% | 98.07% | 96.34% |
| h1703/醋酸 | 99.31% | 99.04% | 98.38% |
| h1703/PBS | 99.18% | 98.56% | 96.99% |
| SEC | CE-SDS(pH9.0) | IEX | |
| h1702 | 100% | 71.21% | 40.5% |
| h1702-1 | 100% | 94.67% | 86.21% |
Claims (19)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017102062612 | 2017-03-31 | ||
| CN201710206261 | 2017-03-31 | ||
| PCT/CN2018/081249 WO2018177393A1 (zh) | 2017-03-31 | 2018-03-30 | B7-h3抗体、其抗原结合片段及其医药用途 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109937212A CN109937212A (zh) | 2019-06-25 |
| CN109937212B true CN109937212B (zh) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880004340.8A Active CN109937212B (zh) | 2017-03-31 | 2018-03-30 | B7-h3抗体、其抗原结合片段及其医药用途 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US10899837B2 (zh) |
| EP (1) | EP3604337A4 (zh) |
| JP (1) | JP7158403B2 (zh) |
| KR (2) | KR102662387B1 (zh) |
| CN (1) | CN109937212B (zh) |
| AU (1) | AU2018243123B2 (zh) |
| BR (1) | BR112019019111A2 (zh) |
| CA (1) | CA3056474A1 (zh) |
| MX (1) | MX2019011117A (zh) |
| MY (1) | MY198928A (zh) |
| RU (1) | RU2765306C2 (zh) |
| TW (1) | TWI796328B (zh) |
| UA (1) | UA125593C2 (zh) |
| WO (1) | WO2018177393A1 (zh) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102662387B1 (ko) | 2017-03-31 | 2024-04-29 | 한서 (상하이) 헬스테크 컴퍼니 리미티드 | B7-h3 항체, 이의 항원-결합 단편 및 이의 의학적 용도 |
| TW201909926A (zh) * | 2017-08-04 | 2019-03-16 | 大陸商江蘇恆瑞醫藥股份有限公司 | B7h3抗體-藥物偶聯物及其醫藥用途 |
| US11270523B2 (en) | 2017-11-29 | 2022-03-08 | Sdc U.S. Smilepay Spv | Systems and methods for constructing a three-dimensional model from two-dimensional images |
| US11403813B2 (en) | 2019-11-26 | 2022-08-02 | Sdc U.S. Smilepay Spv | Systems and methods for constructing a three-dimensional model from two-dimensional images |
| US10916053B1 (en) | 2019-11-26 | 2021-02-09 | Sdc U.S. Smilepay Spv | Systems and methods for constructing a three-dimensional model from two-dimensional images |
| WO2020018964A1 (en) | 2018-07-20 | 2020-01-23 | Fred Hutchinson Cancer Research Center | Compositions and methods for controlled expression of antigen-specific receptors |
| EP3854816A4 (en) * | 2018-09-30 | 2022-09-07 | Jiangsu Hengrui Medicine Co., Ltd. | ANTI-B7H3 ANTIBODY EXATECAN ANALOGUE CONJUGATE AND ITS MEDICAL USE |
| EP3880712A4 (en) | 2018-11-16 | 2022-11-16 | Albert Einstein College of Medicine | MONOCLONAL ANTIBODIES AGAINST IgV DOMAIN OF B7-H3 AND USES THEREOF |
| WO2020114479A1 (zh) * | 2018-12-07 | 2020-06-11 | 江苏恒瑞医药股份有限公司 | 多特异性蛋白分子 |
| US11030801B2 (en) | 2019-05-17 | 2021-06-08 | Standard Cyborg, Inc. | Three-dimensional modeling toolkit |
| US12056820B2 (en) | 2019-05-17 | 2024-08-06 | Sdc U.S. Smilepay Spv | Three-dimensional modeling toolkit |
| KR102732027B1 (ko) * | 2019-07-09 | 2024-11-20 | 주식회사 와이바이오로직스 | B7-h3(cd276)에 특이적으로 결합하는 항체 및 그의 용도 |
| US20220332829A1 (en) * | 2019-09-16 | 2022-10-20 | Nanjing Sanhome Pharmaceutical Co., Ltd. | Anti-b7-h3 antibody and application thereof |
| CN115605510A (zh) * | 2020-03-25 | 2023-01-13 | 江苏豪森药业集团有限公司(Cn) | B7h3抗体-依喜替康类似物偶联物及其医药用途 |
| US12168060B2 (en) * | 2020-06-26 | 2024-12-17 | Intocell, Inc. | Antibody-drug conjugates comprising anti-B7-H3 antibodies |
| CN120093942A (zh) * | 2021-02-09 | 2025-06-06 | 苏州宜联生物医药有限公司 | 生物活性物偶联物及其制备方法和用途 |
| US20240158505A1 (en) * | 2021-03-26 | 2024-05-16 | Theranotics Co., Ltd. | B7-h3 antibody or antigen-binding fragment thereof, and use thereof |
| WO2023155808A1 (zh) | 2022-02-16 | 2023-08-24 | 苏州宜联生物医药有限公司 | 抗体-艾日布林或其衍生物的偶联物、其中间体、制备方法、药物组合物和用途 |
| JP2025508606A (ja) * | 2022-02-25 | 2025-03-26 | ナンジン、プロビオ、バイオテック、カンパニー、リミテッド | ヒトb7-h3に対する抗体及びその変異体 |
| TW202402808A (zh) * | 2022-05-18 | 2024-01-16 | 中國大陸商上海藥明生物技術有限公司 | 抗-b7h3抗體及其用途 |
| US20250325688A1 (en) | 2022-05-18 | 2025-10-23 | Medilink Therapeutics (Suzhou) Co., Ltd. | Antibody-drug conjugate containing protein degradation agent bioactive compound, method for preparing same, and use thereof |
| WO2024106939A1 (ko) * | 2022-11-15 | 2024-05-23 | 주식회사 셀랩메드 | B7-h3에 특이적으로 결합하는 항체 |
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| WO2011109400A2 (en) * | 2010-03-04 | 2011-09-09 | Macrogenics,Inc. | Antibodies reactive with b7-h3, immunologically active fragments thereof and uses thereof |
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| WO2016044383A1 (en) * | 2014-09-17 | 2016-03-24 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Anti-cd276 antibodies (b7h3) |
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-
2018
- 2018-03-30 KR KR1020197027386A patent/KR102662387B1/ko active Active
- 2018-03-30 CA CA3056474A patent/CA3056474A1/en active Pending
- 2018-03-30 US US16/497,687 patent/US10899837B2/en active Active
- 2018-03-30 WO PCT/CN2018/081249 patent/WO2018177393A1/zh not_active Ceased
- 2018-03-30 TW TW107111275A patent/TWI796328B/zh active
- 2018-03-30 KR KR1020247013811A patent/KR20240063177A/ko not_active Ceased
- 2018-03-30 EP EP18776535.9A patent/EP3604337A4/en active Pending
- 2018-03-30 RU RU2019132843A patent/RU2765306C2/ru active
- 2018-03-30 CN CN201880004340.8A patent/CN109937212B/zh active Active
- 2018-03-30 AU AU2018243123A patent/AU2018243123B2/en active Active
- 2018-03-30 JP JP2019552850A patent/JP7158403B2/ja active Active
- 2018-03-30 UA UAA201910562A patent/UA125593C2/uk unknown
- 2018-03-30 MY MYPI2019005550A patent/MY198928A/en unknown
- 2018-03-30 BR BR112019019111-9A patent/BR112019019111A2/pt unknown
- 2018-03-30 MX MX2019011117A patent/MX2019011117A/es unknown
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2020
- 2020-12-15 US US17/121,893 patent/US11680100B2/en active Active
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| CN101104639A (zh) * | 2006-07-10 | 2008-01-16 | 苏州大学 | 抗人b7-h3单克隆抗体的制备及其应用 |
| WO2011109400A2 (en) * | 2010-03-04 | 2011-09-09 | Macrogenics,Inc. | Antibodies reactive with b7-h3, immunologically active fragments thereof and uses thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| US10899837B2 (en) | 2021-01-26 |
| RU2765306C2 (ru) | 2022-01-28 |
| AU2018243123A1 (en) | 2019-09-26 |
| UA125593C2 (uk) | 2022-04-27 |
| WO2018177393A1 (zh) | 2018-10-04 |
| US20210101984A1 (en) | 2021-04-08 |
| TW201837056A (zh) | 2018-10-16 |
| US20200031934A1 (en) | 2020-01-30 |
| EP3604337A4 (en) | 2021-03-10 |
| KR102662387B1 (ko) | 2024-04-29 |
| MY198928A (en) | 2023-10-02 |
| RU2019132843A3 (zh) | 2021-08-16 |
| JP7158403B2 (ja) | 2022-10-21 |
| JP2020515251A (ja) | 2020-05-28 |
| KR20190134614A (ko) | 2019-12-04 |
| CA3056474A1 (en) | 2018-10-04 |
| EP3604337A1 (en) | 2020-02-05 |
| US11680100B2 (en) | 2023-06-20 |
| BR112019019111A2 (pt) | 2020-05-05 |
| MX2019011117A (es) | 2019-11-05 |
| CN109937212A (zh) | 2019-06-25 |
| RU2019132843A (ru) | 2021-04-30 |
| TWI796328B (zh) | 2023-03-21 |
| KR20240063177A (ko) | 2024-05-09 |
| AU2018243123B2 (en) | 2025-03-13 |
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