SG11202101675UA - Anti-bcma single domain antibodies and application thereof - Google Patents

Anti-bcma single domain antibodies and application thereof

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Publication number
SG11202101675UA
SG11202101675UA SG11202101675UA SG11202101675UA SG11202101675UA SG 11202101675U A SG11202101675U A SG 11202101675UA SG 11202101675U A SG11202101675U A SG 11202101675UA SG 11202101675U A SG11202101675U A SG 11202101675UA SG 11202101675U A SG11202101675U A SG 11202101675UA
Authority
SG
Singapore
Prior art keywords
application
single domain
domain antibodies
bcma single
bcma
Prior art date
Application number
SG11202101675UA
Inventor
Jishuai Zhang
Hongjian Li
Chaolemeng Bao
Qinghua Cai
Yingying Li
Zongpei Song
Yijin Ding
Zhibo Cai
Original Assignee
Shenzhen Pregene Biopharma Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Pregene Biopharma Co Ltd filed Critical Shenzhen Pregene Biopharma Co Ltd
Publication of SG11202101675UA publication Critical patent/SG11202101675UA/en

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2878Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • C12N15/1037Screening libraries presented on the surface of microorganisms, e.g. phage display, E. coli display
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/461Cellular immunotherapy characterised by the cell type used
    • A61K39/4611T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/463Cellular immunotherapy characterised by recombinant expression
    • A61K39/4631Chimeric Antigen Receptors [CAR]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/464Cellular immunotherapy characterised by the antigen targeted or presented
    • A61K39/4643Vertebrate antigens
    • A61K39/4644Cancer antigens
    • A61K39/464402Receptors, cell surface antigens or cell surface determinants
    • A61K39/464416Receptors for cytokines
    • A61K39/464417Receptors for tumor necrosis factors [TNF], e.g. lymphotoxin receptor [LTR], CD30
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • 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
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/70Vectors or expression systems specially adapted for E. coli
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • C12N5/0638Cytotoxic T lymphocytes [CTL] or lymphokine activated killer cells [LAK]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00Preparations for use in therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/22Immunoglobulins specific features characterized by taxonomic origin from camelids, e.g. camel, llama or dromedary
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • 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
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • 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
    • C07K2317/567Framework region [FR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • 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
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00Genetically modified cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2740/00Reverse transcribing RNA viruses
    • C12N2740/00011Details
    • C12N2740/10011Retroviridae
    • C12N2740/15011Lentivirus, not HIV, e.g. FIV, SIV
    • C12N2740/15041Use of virus, viral particle or viral elements as a vector
    • C12N2740/15043Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2740/00Reverse transcribing RNA viruses
    • C12N2740/00011Details
    • C12N2740/10011Retroviridae
    • C12N2740/16011Human Immunodeficiency Virus, HIV
    • C12N2740/16041Use of virus, viral particle or viral elements as a vector
    • C12N2740/16043Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Oncology (AREA)
  • Virology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
SG11202101675UA 2018-08-24 2019-07-10 Anti-bcma single domain antibodies and application thereof SG11202101675UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810972054 2018-08-24
PCT/CN2019/095507 WO2020038147A1 (en) 2018-08-24 2019-07-10 Anti-bcma single domain antibodies and application thereof

Publications (1)

Publication Number Publication Date
SG11202101675UA true SG11202101675UA (en) 2021-03-30

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SG11202101675UA SG11202101675UA (en) 2018-08-24 2019-07-10 Anti-bcma single domain antibodies and application thereof

Country Status (11)

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US (1) US20220251226A1 (en)
EP (1) EP3845244A4 (en)
JP (1) JP7289562B2 (en)
KR (1) KR20210050535A (en)
CN (1) CN111542343B (en)
AU (1) AU2019323389B2 (en)
BR (1) BR112021003410A2 (en)
CA (1) CA3110262C (en)
EA (1) EA202190608A1 (en)
SG (1) SG11202101675UA (en)
WO (1) WO2020038147A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109970855A (en) * 2019-04-12 2019-07-05 深圳普瑞金生物药业有限公司 VHH chain of IL23 single domain antibody, IL23 single domain antibody, nucleotide sequence and kit
CN111909271B (en) * 2020-08-12 2021-03-23 深圳市茵冠生物科技有限公司 BCMA chimeric antigen receptor based on single domain antibody and application thereof
WO2022037527A1 (en) * 2020-08-20 2022-02-24 正大天晴药业集团股份有限公司 Bcma-binding single variable structural domain and antigen-binding molecule
CN112028996B (en) * 2020-10-30 2021-01-22 南京北恒生物科技有限公司 Single domain antibodies targeting BCMA and uses thereof
CN112592405B (en) * 2020-12-08 2022-05-03 博奥信生物技术(南京)有限公司 Anti-human BCMA nano antibody and preparation method and application thereof
CN112538115B (en) * 2020-12-08 2022-05-03 博奥信生物技术(南京)有限公司 Anti-human BCMA nano antibody and preparation method and application thereof
KR20240082403A (en) * 2021-10-07 2024-06-10 내셔날 리서치 카운실 오브 캐나다 Anti-BCMA single domain antibodies and therapeutic constructs
CN114195896B (en) * 2021-12-06 2022-07-05 东莞清实生物科技有限公司 BCMA chimeric antigen receptor based on single domain antibody and application thereof
WO2023217067A1 (en) * 2022-05-09 2023-11-16 上海先博生物科技有限公司 Engineered immune effector cell and use thereof in combination with cbl-b inhibitor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804092B (en) * 2014-01-29 2018-03-27 天津胜发生物技术有限公司 A kind of nano antibody of anti-B cell growth-stimulating factor and application thereof
MY181834A (en) * 2014-07-21 2021-01-08 Novartis Ag Treatment of cancer using humanized anti-bcma chimeric antigen receptor
CN106795217B (en) * 2014-07-24 2021-08-06 蓝鸟生物公司 BCMA chimeric antigen receptors
SG11201704727WA (en) * 2014-12-12 2017-07-28 Bluebird Bio Inc Bcma chimeric antigen receptors
JP2018510160A (en) * 2015-03-20 2018-04-12 ブルーバード バイオ, インコーポレイテッド Vector preparation
CN105384825B (en) * 2015-08-11 2018-06-01 南京传奇生物科技有限公司 A kind of bispecific chimeric antigen receptor and its application based on single domain antibody
CN105777911B (en) * 2016-04-12 2019-07-02 上海优卡迪生物医药科技有限公司 Anti- BCMA Chimeric antigen receptor, encoding gene, recombinant expression carrier and its construction method and application
CN105837693A (en) * 2016-05-30 2016-08-10 李斯文 BCMA-based (B cell maturation antigen-based) chimeric antigen receptor and preparation method and application thereof
CN109134665B (en) * 2018-08-24 2021-06-11 上海先博生物科技有限公司 BCMA chimeric antigen receptor based on single domain antibody and application
CN109694413A (en) * 2019-01-17 2019-04-30 深圳市前海精准生物科技有限公司 A kind of Chimeric antigen receptor and its application based on BMCA nano antibody sequence

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Publication number Publication date
JP7289562B2 (en) 2023-06-12
CN111542343A (en) 2020-08-14
WO2020038147A1 (en) 2020-02-27
CN111542343B (en) 2023-08-18
EA202190608A1 (en) 2021-06-01
CA3110262C (en) 2024-05-14
EP3845244A4 (en) 2022-09-07
BR112021003410A2 (en) 2021-05-18
KR20210050535A (en) 2021-05-07
US20220251226A1 (en) 2022-08-11
CA3110262A1 (en) 2020-02-27
AU2019323389A1 (en) 2021-04-15
JP2021534823A (en) 2021-12-16
EP3845244A1 (en) 2021-07-07
AU2019323389B2 (en) 2024-03-21

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