CN116615443A - 针对cd33的单结构域抗体 - Google Patents

针对cd33的单结构域抗体 Download PDF

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Publication number
CN116615443A
CN116615443A CN202180075831.3A CN202180075831A CN116615443A CN 116615443 A CN116615443 A CN 116615443A CN 202180075831 A CN202180075831 A CN 202180075831A CN 116615443 A CN116615443 A CN 116615443A
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Prior art keywords
antibody
antigen
gly
binding fragment
ala
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Pending
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CN202180075831.3A
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Chinese (zh)
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S·卡西姆
J·谢勒
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Vor Biopharma Inc
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Vor Biopharma Inc
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/24Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/11T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/15Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/30Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31Chimeric antigen receptors [CAR]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/30Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/33Antibodies; T-cell engagers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4202Receptors, cell surface antigens or cell surface determinants
    • A61K40/421Immunoglobulin superfamily
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4202Receptors, cell surface antigens or cell surface determinants
    • A61K40/4224Molecules with a "CD" designation not provided for elsewhere
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    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
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    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
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    • C07K14/70521CD28, CD152
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    • C12N5/06Animal cells or tissues; Human cells or tissues
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    • C12N5/0634Cells from the blood or the immune system
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    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
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    • A61K2239/48Blood cells, e.g. leukemia or lymphoma
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    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
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    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
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    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
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    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
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    • C07ORGANIC CHEMISTRY
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    • C07ORGANIC CHEMISTRY
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    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
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    • C12N2510/00Genetically modified cells

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  • Pharmacology & Pharmacy (AREA)
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  • General Engineering & Computer Science (AREA)
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  • Endocrinology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CN202180075831.3A 2020-09-14 2021-09-14 针对cd33的单结构域抗体 Pending CN116615443A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063078134P 2020-09-14 2020-09-14
US63/078,134 2020-09-14
PCT/US2021/050341 WO2022056497A1 (en) 2020-09-14 2021-09-14 Single domain antibodies against cd33

Publications (1)

Publication Number Publication Date
CN116615443A true CN116615443A (zh) 2023-08-18

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US (1) US20230365675A1 (https=)
EP (1) EP4211164A1 (https=)
JP (1) JP2023541455A (https=)
KR (1) KR20230069961A (https=)
CN (1) CN116615443A (https=)
AU (1) AU2021340793A1 (https=)
CA (1) CA3195367A1 (https=)
WO (1) WO2022056497A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023010118A1 (en) * 2021-07-29 2023-02-02 Vor Biopharma Inc. Nfat-responsive reporter systems for assessing chimeric antigen receptor activation and methods of making and using the same
WO2025030010A1 (en) 2023-08-01 2025-02-06 Vor Biopharma Inc. Compositions comprising genetically engineered hematopoietic stem cells and methods of use thereof
WO2026078018A1 (en) * 2024-10-07 2026-04-16 Fundación Para La Investigación Médica Aplicada Cd33 specific single domain antibodies (sdab), cars and other products derived therefrom, and their uses in therapy and diagnosis

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EP3850013A4 (en) * 2018-09-10 2022-10-05 Nanjing Legend Biotech Co., Ltd. SINGLE DOMAIN ANTIBODIES AGAINST CLL1 AND USES THEREOF

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KR20230069961A (ko) 2023-05-19
CA3195367A1 (en) 2022-03-17
AU2021340793A1 (en) 2023-05-11
EP4211164A1 (en) 2023-07-19
US20230365675A1 (en) 2023-11-16
JP2023541455A (ja) 2023-10-02
WO2022056497A1 (en) 2022-03-17
AU2021340793A9 (en) 2024-10-03

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