KR20250017205A - 항-cd39 나노바디 및 이의 용도 - Google Patents

항-cd39 나노바디 및 이의 용도 Download PDF

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Publication number
KR20250017205A
KR20250017205A KR1020247035805A KR20247035805A KR20250017205A KR 20250017205 A KR20250017205 A KR 20250017205A KR 1020247035805 A KR1020247035805 A KR 1020247035805A KR 20247035805 A KR20247035805 A KR 20247035805A KR 20250017205 A KR20250017205 A KR 20250017205A
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antigen
seq
set forth
nanobody
binding domain
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Korean (ko)
Inventor
젠칭 장
윤리 지아
이펭 수
샤오니우 먀오
지유안 리
앤디 춘
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바이오세우스 인크.
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    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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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
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • A—HUMAN NECESSITIES
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    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
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    • A61P31/04—Antibacterial agents
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    • A61P31/10—Antimycotics
    • A—HUMAN NECESSITIES
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    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
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    • 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
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    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IG], 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 [IG], 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
    • C07—ORGANIC CHEMISTRY
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    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
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    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IG], 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 [IG], 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
    • C—CHEMISTRY; METALLURGY
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    • C07K16/40—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against enzymes
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    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • 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
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    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/573—Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
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    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6872—Intracellular protein regulatory factors and their receptors, e.g. including ion channels
    • 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
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    • 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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    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
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    • C07K2317/00—Immunoglobulins specific features
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    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
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    • C—CHEMISTRY; METALLURGY
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    • C—CHEMISTRY; METALLURGY
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    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
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  • Proteomics, Peptides & Aminoacids (AREA)
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KR1020247035805A 2022-04-02 2023-03-31 항-cd39 나노바디 및 이의 용도 Pending KR20250017205A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202210345704.7A CN116925224A (zh) 2022-04-02 2022-04-02 抗cd39纳米抗体及其应用
CN202210345704.7 2022-04-02
PCT/CN2023/085567 WO2023186121A1 (en) 2022-04-02 2023-03-31 Anti-cd39 nanobody and uses thereof

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Publication Number Publication Date
KR20250017205A true KR20250017205A (ko) 2025-02-04

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KR1020247035805A Pending KR20250017205A (ko) 2022-04-02 2023-03-31 항-cd39 나노바디 및 이의 용도

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Country Link
US (1) US20250230255A1 (https=)
EP (1) EP4504789A1 (https=)
JP (1) JP2025513930A (https=)
KR (1) KR20250017205A (https=)
CN (2) CN116925224A (https=)
AU (1) AU2023247720A1 (https=)
CA (1) CA3246718A1 (https=)
CL (1) CL2024002926A1 (https=)
IL (1) IL315999A (https=)
MX (1) MX2024012216A (https=)
WO (1) WO2023186121A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119930816A (zh) * 2023-11-02 2025-05-06 广东菲鹏制药股份有限公司 抗cd39人源化抗体或其抗原结合片段及其应用
CN119798442B (zh) * 2023-12-27 2025-12-16 华润生物医药有限公司 特异性结合cd39的纳米抗体及其用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299561B (zh) * 2018-01-02 2020-11-13 暨南大学 一种pd-1纳米抗体及其克隆表达方法与应用
CA3149494A1 (en) * 2019-08-12 2021-02-18 Purinomia Biotech, Inc. Methods and compositions for promoting and potentiating t-cell mediated immune responses through adcc targeting of cd39 expressing cells
CN110407941B (zh) * 2019-09-25 2020-01-14 上海岸迈生物科技有限公司 Cd39的高亲和力抗体及其用途
CN115551888B (zh) * 2020-05-12 2026-04-28 百欧恩泰(珠海)医药研发有限公司 抗cd73抗体及其用途
JP2023532234A (ja) * 2020-06-22 2023-07-27 イノベント バイオロジクス（スーチョウ）カンパニー，リミティド 抗ｃｄ７３抗体とその用途
WO2022237723A1 (zh) * 2021-05-12 2022-11-17 杭州邦顺制药有限公司 抗cd39抗体及其制备方法和用途

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AU2023247720A1 (en) 2024-10-10
CN119013298A (zh) 2024-11-22
EP4504789A1 (en) 2025-02-12
CN116925224A (zh) 2023-10-24
MX2024012216A (es) 2025-01-09
WO2023186121A1 (en) 2023-10-05
CL2024002926A1 (es) 2025-02-21
US20250230255A1 (en) 2025-07-17
CA3246718A1 (en) 2023-10-05
IL315999A (en) 2024-11-01
JP2025513930A (ja) 2025-04-30

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