CN116987197A - 共价多特异性抗体 - Google Patents
共价多特异性抗体 Download PDFInfo
- Publication number
- CN116987197A CN116987197A CN202310708851.0A CN202310708851A CN116987197A CN 116987197 A CN116987197 A CN 116987197A CN 202310708851 A CN202310708851 A CN 202310708851A CN 116987197 A CN116987197 A CN 116987197A
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- CN
- China
- Prior art keywords
- seq
- polypeptide
- amino acid
- acid sequence
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- 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.)
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
- C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
-
- 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
- C07K16/2809—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
-
- 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
- C07K16/2887—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Life Sciences & Earth Sciences (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
| 抗原 | ka(1/Ms) | kd(1/s) | KD(M) |
| CD3 | 4.876E+5 | 0.01530 | 3.137E-8 |
| CD19 | 3.653E+5 | 6.686E-4 | 1.830E-9 |
| 抗原 | ka(1/Ms) | kd(1/s) | KD(M) |
| CD3 | 3.342E+5 | 0.008349 | 2.498E-8 |
| CD19 | 2.068E+5 | 2.727E-4 | 1.319E-9 |
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708851.0A CN116987197A (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910535703.7A CN112111012B (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
| CN202310708851.0A CN116987197A (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910535703.7A Division CN112111012B (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116987197A true CN116987197A (zh) | 2023-11-03 |
Family
ID=73795815
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310708851.0A Pending CN116987197A (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
| CN201910535703.7A Active CN112111012B (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910535703.7A Active CN112111012B (zh) | 2019-06-20 | 2019-06-20 | 共价多特异性抗体 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20230192898A1 (zh) |
| EP (1) | EP3988575A4 (zh) |
| JP (2) | JP7728185B2 (zh) |
| CN (2) | CN116987197A (zh) |
| WO (1) | WO2020253393A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016100232A1 (en) | 2014-12-15 | 2016-06-23 | The Regents Of The University Of California | Bispecific or-gate chimeric antigen receptor responsive to cd19 and cd20 |
| WO2019023247A1 (en) | 2017-07-25 | 2019-01-31 | Immutics, Inc. | TREATMENT OF CANCER BY BLOCKING THE INTERACTION OF TIM-3 AND ITS LIGAND |
| JP2022523333A (ja) | 2019-01-30 | 2022-04-22 | トゥルーバインディング,インコーポレイテッド | 抗gal3抗体およびその使用 |
| EP4157338A4 (en) | 2020-05-26 | 2024-11-13 | TrueBinding, Inc. | METHOD FOR TREATING INFLAMMATORY DISEASES BY GALECTIN-3 BLOCKING |
| JP2025528087A (ja) * | 2022-08-05 | 2025-08-26 | チマゲン・バイオサイエンシズ,リミテッド | 二量体化可能な腫瘍抗原及び免疫刺激抗原を標的とする多重特異性抗体 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5731168A (en) | 1995-03-01 | 1998-03-24 | Genentech, Inc. | Method for making heteromultimeric polypeptides |
| FI3434767T3 (fi) * | 2010-11-30 | 2026-02-12 | Chugai Seiyaku Kk | Sytotoksisuutta aiheuttava terapeuttinen aine |
| DK2748201T3 (en) * | 2011-08-23 | 2018-02-12 | Roche Glycart Ag | BISPECIFIC T-CELL ACTIVATING ANTIGIN BINDING MOLECULES |
| JOP20200236A1 (ar) * | 2012-09-21 | 2017-06-16 | Regeneron Pharma | الأجسام المضادة لمضاد cd3 وجزيئات ربط الأنتيجين ثنائية التحديد التي تربط cd3 وcd20 واستخداماتها |
| US11634502B2 (en) * | 2013-03-15 | 2023-04-25 | Amgen Inc. | Heterodimeric bispecific antibodies |
| US10273303B2 (en) * | 2013-11-13 | 2019-04-30 | Zymeworks Inc. | Monovalent antigen binding constructs targeting EGFR and/or HER2 and uses thereof |
| JP6775422B2 (ja) * | 2014-03-28 | 2020-10-28 | ゼンコー・インコーポレイテッドXencor、 Inc. | Cd38及びcd3に結合する二重特異性抗体 |
| AP2016009586A0 (en) * | 2014-05-29 | 2016-11-30 | Macrogenics Inc | Tri-specific binding molecules and methods of use thereof |
| SG11201702310QA (en) * | 2014-09-26 | 2017-04-27 | Macrogenics Inc | Bi-specific monovalent diabodies that are capable of binding cd19 and cd3, and uses thereof |
| JP6937746B2 (ja) * | 2015-10-02 | 2021-09-22 | エフ・ホフマン−ラ・ロシュ・アクチェンゲゼルシャフト | 二重特異性抗cd19×cd3t細胞活性化抗原結合分子 |
| AU2016333512B2 (en) * | 2015-10-02 | 2022-11-17 | F. Hoffmann-La Roche Ag | Bispecific anti-human CD20/human transferrin receptor antibodies and methods of use |
| CN109476732B (zh) * | 2016-04-13 | 2024-03-22 | 赛诺菲 | 三特异性和/或三价结合蛋白 |
| WO2018158719A1 (en) * | 2017-03-02 | 2018-09-07 | Novartis Ag | Engineered heterodimeric proteins |
| CN108690138A (zh) * | 2017-04-12 | 2018-10-23 | 鸿运华宁(杭州)生物医药有限公司 | 一种能与人cd19或cd20和人cd3结合的双特异性抗体及其应用 |
| CN109706163A (zh) * | 2017-10-26 | 2019-05-03 | 深圳新诺微环生物科技有限公司 | 微环dna表达连接人与动物靶细胞与效应细胞的桥接分子及其应用 |
| CN109957026A (zh) * | 2017-12-22 | 2019-07-02 | 成都恩沐生物科技有限公司 | 共价多特异性抗体 |
| CA3093481A1 (en) * | 2018-03-22 | 2019-09-26 | Universitat Stuttgart | Multivalent binding molecules |
-
2019
- 2019-06-20 CN CN202310708851.0A patent/CN116987197A/zh active Pending
- 2019-06-20 CN CN201910535703.7A patent/CN112111012B/zh active Active
-
2020
- 2020-04-29 EP EP20826093.5A patent/EP3988575A4/en active Pending
- 2020-04-29 US US17/596,789 patent/US20230192898A1/en active Pending
- 2020-04-29 WO PCT/CN2020/087668 patent/WO2020253393A1/zh not_active Ceased
- 2020-04-29 JP JP2021576262A patent/JP7728185B2/ja active Active
-
2024
- 2024-05-17 US US18/668,012 patent/US12134661B1/en active Active
-
2025
- 2025-08-08 JP JP2025133278A patent/JP2025166115A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3988575A1 (en) | 2022-04-27 |
| WO2020253393A1 (zh) | 2020-12-24 |
| CN112111012B (zh) | 2023-07-04 |
| US20230192898A1 (en) | 2023-06-22 |
| JP2025166115A (ja) | 2025-11-05 |
| JP7728185B2 (ja) | 2025-08-22 |
| US20240352155A1 (en) | 2024-10-24 |
| US12134661B1 (en) | 2024-11-05 |
| EP3988575A4 (en) | 2023-08-16 |
| CN112111012A (zh) | 2020-12-22 |
| JP2022537823A (ja) | 2022-08-30 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240924 Address after: No.1, 9 / F, building 1, No.5, Keyuan South Road, Chengdu hi tech Zone, Chengdu, Sichuan 610041 Applicant after: CHIMAGEN BIOSCIENCES, Ltd. Country or region after: China Address before: No.1, 9 / F, building 1, No.5, Keyuan South Road, Chengdu hi tech Zone, Chengdu, Sichuan 610041 Applicant before: CHIMAGEN BIOSCIENCES, Ltd. Country or region before: China Applicant before: Zhejiang Borui biopharmaceutical Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20241216 Address after: Cayman Islands Grand Cayman Island Kamana Bay Applicant after: Cayman Kaijin Biotechnology Country or region after: Cayman Islands Address before: No.1, 9 / F, building 1, No.5, Keyuan South Road, Chengdu hi tech Zone, Chengdu, Sichuan 610041 Applicant before: CHIMAGEN BIOSCIENCES, Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20241226 Address after: Cayman Islands Grand Cayman Island West Bay Road Applicant after: XNext Bioscience Co. Country or region after: Cayman Islands Address before: Cayman Islands Grand Cayman Island Kamana Bay Applicant before: Cayman Kaijin Biotechnology Country or region before: Cayman Islands |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20250121 Address after: Steve Niki Applicant after: GlaxoSmithKlay Intellectual Property (No.3) Co.,Ltd. Country or region after: Britain Address before: Cayman Islands Grand Cayman Island West Bay Road Applicant before: XNext Bioscience Co. Country or region before: Cayman Islands |