CN113728007B - 人源化抗叶酸受体1嵌合抗原受体及其用途 - Google Patents

人源化抗叶酸受体1嵌合抗原受体及其用途 Download PDF

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CN113728007B
CN113728007B CN202080026518.6A CN202080026518A CN113728007B CN 113728007 B CN113728007 B CN 113728007B CN 202080026518 A CN202080026518 A CN 202080026518A CN 113728007 B CN113728007 B CN 113728007B
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seq
chain variable
variable region
polypeptide sequence
ser
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CN113728007A (zh
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王明晗
邹晖
贾海群
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Van Enshi Pharmaceutical Beijing Co ltd
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    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/177—Receptors; Cell surface antigens; Cell surface determinants
    • A61K38/1774—Immunoglobulin superfamily (e.g. CD2, CD4, CD8, ICAM molecules, B7 molecules, Fc-receptors, MHC-molecules)
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/15—Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31—Chimeric antigen receptors [CAR]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
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    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/70517—CD8
    • C—CHEMISTRY; METALLURGY
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    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/70521—CD28, CD152
    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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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
    • C07K16/2803—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
    • C07K16/2809—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 the T-cell receptor (TcR)-CD3 complex
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
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    • 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
    • C07K2317/50—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
    • C07K2317/565—Complementarity determining region [CDR]
    • 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
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
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    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
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    • C12N2510/00—Genetically modified cells

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  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
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  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
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  • Proteomics, Peptides & Aminoacids (AREA)
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  • Biotechnology (AREA)
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  • Toxicology (AREA)
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  • General Engineering & Computer Science (AREA)
  • Virology (AREA)
  • Developmental Biology & Embryology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Endocrinology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CN202080026518.6A 2019-04-12 2020-04-07 人源化抗叶酸受体1嵌合抗原受体及其用途 Active CN113728007B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962832975P 2019-04-12 2019-04-12
US62/832,975 2019-04-12
US201962863330P 2019-06-19 2019-06-19
US62/863,330 2019-06-19
US201962931988P 2019-11-07 2019-11-07
US62/931,988 2019-11-07
PCT/US2020/027092 WO2020210247A1 (en) 2019-04-12 2020-04-07 Humanized anti-folate receptor 1 chimeric antigen receptors and uses thereof

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CN113728007B true CN113728007B (zh) 2025-01-24

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US (1) US20220162301A1 (https=)
EP (1) EP3953392A1 (https=)
JP (1) JP2022526841A (https=)
KR (1) KR20210151173A (https=)
CN (1) CN113728007B (https=)
AU (1) AU2020272672A1 (https=)
BR (1) BR112021017046A2 (https=)
CA (1) CA3132204A1 (https=)
IL (1) IL287156A (https=)
MX (1) MX2021012488A (https=)
SG (1) SG11202109051PA (https=)
WO (1) WO2020210247A1 (https=)

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AU2021392032A1 (en) 2020-12-03 2023-06-22 Century Therapeutics, Inc. Genetically engineered cells and uses thereof
US11661459B2 (en) 2020-12-03 2023-05-30 Century Therapeutics, Inc. Artificial cell death polypeptide for chimeric antigen receptor and uses thereof
AR124414A1 (es) 2020-12-18 2023-03-22 Century Therapeutics Inc Sistema de receptor de antígeno quimérico con especificidad de receptor adaptable
WO2025049981A1 (en) * 2023-09-01 2025-03-06 Institute For Environmental Health, Inc. Variably deamidated gluten polypeptides and antibodies against same
WO2025087935A1 (en) * 2023-10-26 2025-05-01 Miltenyi Biotec B.V. & Co. KG Chimeric antigen receptor specific for folate receptor 1
CN120005830A (zh) * 2023-11-06 2025-05-16 复星凯瑞(上海)生物科技有限公司 一种分泌cd47-pd-l1的基因修饰的免疫细胞的制备及应用

Citations (2)

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CN107523549A (zh) * 2016-06-20 2017-12-29 上海细胞治疗研究院 一种高效稳定表达激活型抗体的car‑t细胞及其用途
CN107849102A (zh) * 2015-05-15 2018-03-27 希望之城 嵌合抗原受体组合物

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US20040142325A1 (en) * 2001-09-14 2004-07-22 Liat Mintz Methods and systems for annotating biomolecular sequences
EP4012714A1 (en) * 2010-03-23 2022-06-15 Iogenetics, LLC. Bioinformatic processes for determination of peptide binding
ES2548686T3 (es) * 2010-10-07 2015-10-20 Ac Immune S.A. Anticuerpos que reconocen fosfo-Tau
HUE049693T2 (hu) * 2012-08-31 2020-10-28 Immunogen Inc Diagnosztikai ASSAY-k és készletek a folát receptor 1 kimutatására
US9598489B2 (en) * 2012-10-05 2017-03-21 The Trustees Of The Univeristy Of Pennsylvania Human alpha-folate receptor chimeric antigen receptor
GB201507368D0 (en) * 2015-04-30 2015-06-17 Ucl Business Plc Cell
CN109536455B (zh) * 2018-12-11 2020-02-21 武汉波睿达生物科技有限公司 一种car-nk细胞及其制备方法和应用

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107849102A (zh) * 2015-05-15 2018-03-27 希望之城 嵌合抗原受体组合物
CN107523549A (zh) * 2016-06-20 2017-12-29 上海细胞治疗研究院 一种高效稳定表达激活型抗体的car‑t细胞及其用途

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WO2020210247A1 (en) 2020-10-15
IL287156A (en) 2021-12-01
MX2021012488A (es) 2021-11-12
KR20210151173A (ko) 2021-12-13
EP3953392A1 (en) 2022-02-16
AU2020272672A1 (en) 2021-10-28
CA3132204A1 (en) 2020-10-15
CN113728007A (zh) 2021-11-30
US20220162301A1 (en) 2022-05-26
SG11202109051PA (en) 2021-10-28
BR112021017046A2 (pt) 2021-11-09
JP2022526841A (ja) 2022-05-26

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