BR112022019795A2 - Polipeptídeo de ligação a antígeno que se liga a cd47 e uso deste - Google Patents
Polipeptídeo de ligação a antígeno que se liga a cd47 e uso desteInfo
- Publication number
- BR112022019795A2 BR112022019795A2 BR112022019795A BR112022019795A BR112022019795A2 BR 112022019795 A2 BR112022019795 A2 BR 112022019795A2 BR 112022019795 A BR112022019795 A BR 112022019795A BR 112022019795 A BR112022019795 A BR 112022019795A BR 112022019795 A2 BR112022019795 A2 BR 112022019795A2
- Authority
- BR
- Brazil
- Prior art keywords
- antigen
- binds
- binding polypeptide
- polypeptide
- binding
- Prior art date
Links
- 229920001184 polypeptide Polymers 0.000 title abstract 5
- 102000004196 processed proteins & peptides Human genes 0.000 title abstract 5
- 108090000765 processed proteins & peptides Proteins 0.000 title abstract 5
- 101000868279 Homo sapiens Leukocyte surface antigen CD47 Proteins 0.000 title abstract 3
- 102100032913 Leukocyte surface antigen CD47 Human genes 0.000 title abstract 3
- 206010028980 Neoplasm Diseases 0.000 abstract 2
- 239000000427 antigen Substances 0.000 abstract 2
- 102000036639 antigens Human genes 0.000 abstract 2
- 108091007433 antigens Proteins 0.000 abstract 2
- 206010057249 Phagocytosis Diseases 0.000 abstract 1
- 201000011510 cancer Diseases 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 abstract 1
- 210000002540 macrophage Anatomy 0.000 abstract 1
- 102000039446 nucleic acids Human genes 0.000 abstract 1
- 108020004707 nucleic acids Proteins 0.000 abstract 1
- 150000007523 nucleic acids Chemical class 0.000 abstract 1
- 230000008782 phagocytosis Effects 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 210000004881 tumor cell Anatomy 0.000 abstract 1
- 230000004614 tumor growth Effects 0.000 abstract 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2207/00—Modified animals
- A01K2207/12—Animals modified by administration of exogenous cells
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2227/00—Animals characterised by species
- A01K2227/10—Mammal
- A01K2227/105—Murine
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2267/00—Animals characterised by purpose
- A01K2267/03—Animal model, e.g. for test or diseases
- A01K2267/0331—Animal model for proliferative diseases
-
- 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
- C07K2317/20—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
- C07K2317/70—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
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
-
- 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
-
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Genetics & Genomics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicinal Preparation (AREA)
Abstract
POLIPEPTÍDEO DE LIGAÇÃO A ANTÍGENO QUE SE LIGA A CD47 E USO DESTE. São fornecidos um polipeptídeo de ligação ao antígeno que se liga a CD47 ou uma porção de ligação ao antígeno deste e um ácido nucleico, vetor, célula ou composição farmacêutica que codifica o polipeptídeo. O polipeptídeo pode reduzir um tumor ou inibir o crescimento de células tumorais, tratar câncer, promover fagocitose de macrófagos e semelhantes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010255615 | 2020-04-02 | ||
PCT/CN2021/084802 WO2021197401A1 (zh) | 2020-04-02 | 2021-04-01 | 结合cd47的抗原结合多肽及用途 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022019795A2 true BR112022019795A2 (pt) | 2022-11-16 |
Family
ID=77927419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022019795A BR112022019795A2 (pt) | 2020-04-02 | 2021-04-01 | Polipeptídeo de ligação a antígeno que se liga a cd47 e uso deste |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP4130042A1 (pt) |
JP (1) | JP2023519620A (pt) |
KR (1) | KR20220163991A (pt) |
CN (1) | CN115190887A (pt) |
AU (1) | AU2021250200A1 (pt) |
BR (1) | BR112022019795A2 (pt) |
CA (1) | CA3177519A1 (pt) |
IL (1) | IL296829A (pt) |
TW (1) | TW202144407A (pt) |
WO (1) | WO2021197401A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118076644A (zh) * | 2021-09-30 | 2024-05-24 | 正大天晴药业集团股份有限公司 | 针对免疫检查点的双特异性抗体 |
CN118055947A (zh) * | 2021-09-30 | 2024-05-17 | 正大天晴药业集团南京顺欣制药有限公司 | 联合治疗血液肿瘤的抗cd47抗体 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225539A (en) | 1986-03-27 | 1993-07-06 | Medical Research Council | Recombinant altered antibodies and methods of making altered antibodies |
EP4349868A2 (en) | 2010-05-14 | 2024-04-10 | The Board of Trustees of the Leland Stanford Junior University | Humanized and chimeric monoclonal antibodies to cd47 |
BR112015013431A2 (pt) * | 2012-12-12 | 2017-11-14 | Vasculox Inc | anticorpos monoclonais ou respectivos fragmentos ligantes de antígenos, composição farmacêutica, e usos de anticorpo monoclonal ou respectivo fragmento ligante de antígenos |
JP6909153B2 (ja) | 2014-08-05 | 2021-07-28 | アポロミクス インコーポレイテッド | 抗pd−l1抗体 |
TW201819413A (zh) * | 2016-11-28 | 2018-06-01 | 大陸商江蘇恆瑞醫藥股份有限公司 | Cd47抗體、其抗原結合片段及其醫藥用途 |
CN109422811A (zh) | 2017-08-29 | 2019-03-05 | 信达生物制药(苏州)有限公司 | 抗cd47抗体及其用途 |
EP3845561A4 (en) * | 2018-08-31 | 2022-07-06 | Nanjing Sanhome Pharmaceutical Co., Ltd. | ANTI-CD47 ANTIBODIES AND ITS USE |
CN110066336B (zh) * | 2019-05-12 | 2021-11-09 | 杭州科兴生物科技有限公司 | 抗cd47单克隆抗体、片段及其医药用途 |
-
2021
- 2021-04-01 JP JP2022560185A patent/JP2023519620A/ja active Pending
- 2021-04-01 KR KR1020227037553A patent/KR20220163991A/ko unknown
- 2021-04-01 WO PCT/CN2021/084802 patent/WO2021197401A1/zh unknown
- 2021-04-01 EP EP21780305.5A patent/EP4130042A1/en active Pending
- 2021-04-01 AU AU2021250200A patent/AU2021250200A1/en active Pending
- 2021-04-01 TW TW110112202A patent/TW202144407A/zh unknown
- 2021-04-01 BR BR112022019795A patent/BR112022019795A2/pt unknown
- 2021-04-01 CA CA3177519A patent/CA3177519A1/en active Pending
- 2021-04-01 IL IL296829A patent/IL296829A/en unknown
- 2021-04-01 CN CN202180017777.7A patent/CN115190887A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2021197401A1 (zh) | 2021-10-07 |
EP4130042A1 (en) | 2023-02-08 |
KR20220163991A (ko) | 2022-12-12 |
CN115190887A (zh) | 2022-10-14 |
TW202144407A (zh) | 2021-12-01 |
IL296829A (en) | 2022-11-01 |
AU2021250200A1 (en) | 2022-12-01 |
CA3177519A1 (en) | 2021-10-07 |
WO2021197401A8 (zh) | 2021-11-04 |
JP2023519620A (ja) | 2023-05-11 |
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