CN116234559A - 抗cd22单结构域抗体和治疗性构建体 - Google Patents

抗cd22单结构域抗体和治疗性构建体 Download PDF

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Publication number
CN116234559A
CN116234559A CN202180066191.XA CN202180066191A CN116234559A CN 116234559 A CN116234559 A CN 116234559A CN 202180066191 A CN202180066191 A CN 202180066191A CN 116234559 A CN116234559 A CN 116234559A
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seq
amino acid
acid sequence
set forth
sequence set
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S·麦科姆
R·维拉特纳
M·阿巴比-加赫鲁迪
T·阮
C·吴
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National Research Council of Canada
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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
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K35/14—Blood; Artificial blood
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    • 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
    • A61K40/30—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
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/33—Antibodies; T-cell engagers
    • 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
    • A61K40/421—Immunoglobulin superfamily
    • A61K40/4212—CD22, BL-CAM, siglec-2 or sialic acid binding Ig-related lectin 2
    • 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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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • A61P35/02—Antineoplastic agents specific for leukemia
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    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
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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
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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
    • C07K16/2809—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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    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A61K2239/11—Antigen recognition domain
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    • C07—ORGANIC CHEMISTRY
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    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
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    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
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CN202180066191.XA 2020-07-29 2021-07-27 抗cd22单结构域抗体和治疗性构建体 Pending CN116234559A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063058203P 2020-07-29 2020-07-29
US63/058,203 2020-07-29
PCT/CA2021/051046 WO2022020945A1 (en) 2020-07-29 2021-07-27 Anti-cd22 single domain antibodies and therapeutic constructs

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CN116234559A true CN116234559A (zh) 2023-06-06

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CN202180066191.XA Pending CN116234559A (zh) 2020-07-29 2021-07-27 抗cd22单结构域抗体和治疗性构建体

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US (1) US20230265185A1 (https=)
EP (1) EP4188952A4 (https=)
JP (1) JP2023535485A (https=)
KR (1) KR20230042090A (https=)
CN (1) CN116234559A (https=)
AU (1) AU2021317073A1 (https=)
BR (1) BR112023001452A2 (https=)
CA (1) CA3187472A1 (https=)
IL (1) IL300116A (https=)
WO (1) WO2022020945A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230340461A1 (en) * 2022-02-14 2023-10-26 Twist Bioscience Corporation Combinatorial dna assembly for multispecific antibodies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105384825B (zh) * 2015-08-11 2018-06-01 南京传奇生物科技有限公司 一种基于单域抗体的双特异性嵌合抗原受体及其应用
AU2018388997B2 (en) * 2017-12-20 2025-04-03 Lentigen Technology, Inc. Compositions and methods for treating HIV/AIDS with immunotherapy
WO2020053634A1 (en) * 2018-09-16 2020-03-19 Habibi Anbouhi Mahdi Anti-cd22 heavy-chain variable domain antibody
CN111217908B (zh) * 2019-11-29 2021-07-06 深圳普瑞金生物药业有限公司 Cd22单域抗体、核苷酸序列、试剂盒、car-t病毒载体及car-t细胞

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EP4188952A1 (en) 2023-06-07
AU2021317073A1 (en) 2023-02-16
US20230265185A1 (en) 2023-08-24
JP2023535485A (ja) 2023-08-17
EP4188952A4 (en) 2025-03-19
IL300116A (en) 2023-03-01
CA3187472A1 (en) 2022-02-03
BR112023001452A2 (pt) 2023-02-14
WO2022020945A1 (en) 2022-02-03
KR20230042090A (ko) 2023-03-27

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