CN115551894A - 新型抗lilrb4抗体和衍生产物 - Google Patents

新型抗lilrb4抗体和衍生产物 Download PDF

Info

Publication number
CN115551894A
CN115551894A CN202180034809.4A CN202180034809A CN115551894A CN 115551894 A CN115551894 A CN 115551894A CN 202180034809 A CN202180034809 A CN 202180034809A CN 115551894 A CN115551894 A CN 115551894A
Authority
CN
China
Prior art keywords
antibody
antigen
domain
cancer
cell
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180034809.4A
Other languages
English (en)
Chinese (zh)
Inventor
宋安
黄涛
R·斯塔夫德
M·J·科斯塔
K·H·洪
C·博南斯
周建辉
周立
李冀
J·P·伍达德
廖晓伶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiming Biological Immune Medical Co
Original Assignee
Yiming Biological Immune Medical Co
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 Yiming Biological Immune Medical Co filed Critical Yiming Biological Immune Medical Co
Publication of CN115551894A publication Critical patent/CN115551894A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/177Receptors; Cell surface antigens; Cell surface determinants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/177Receptors; Cell surface antigens; Cell surface determinants
    • A61K38/1774Immunoglobulin superfamily (e.g. CD2, CD4, CD8, ICAM molecules, B7 molecules, Fc-receptors, MHC-molecules)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/0005Vertebrate antigens
    • A61K39/0011Cancer antigens
    • A61K39/001102Receptors, cell surface antigens or cell surface determinants
    • A61K39/001103Receptors for growth factors
    • 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
    • A61K39/395Antibodies; 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
    • A61K40/20Cellular immunotherapy characterised by the effect or the function of the cells
    • A61K40/24Antigen-presenting cells [APC]
    • 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
    • A61K40/40Cellular 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
    • A61K40/4203Receptors for growth factors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
    • 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
    • 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
    • C07K14/70517CD8
    • 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
    • C07K14/70521CD28, CD152
    • 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
    • C07K14/70578NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • 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
    • C07K16/2809Immunoglobulins [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
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • 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
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/10Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the structure of the chimeric antigen receptor [CAR]
    • A61K2239/21Transmembrane domain
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/10Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the structure of the chimeric antigen receptor [CAR]
    • A61K2239/22Intracellular domain
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/27Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by targeting or presenting multiple antigens
    • A61K2239/29Multispecific CARs
    • 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
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/40Immunoglobulins specific features characterized by post-translational modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/40Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41Glycosylation, sialylation, or fucosylation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • 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
    • C07K2317/60Immunoglobulins 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)
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • CCHEMISTRY; METALLURGY
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Mycology (AREA)
  • Wood Science & Technology (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Urology & Nephrology (AREA)
  • General Engineering & Computer Science (AREA)
  • Endocrinology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
CN202180034809.4A 2020-03-12 2021-03-12 新型抗lilrb4抗体和衍生产物 Pending CN115551894A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062988892P 2020-03-12 2020-03-12
US62/988,892 2020-03-12
PCT/US2021/022029 WO2021183839A2 (en) 2020-03-12 2021-03-12 Novel anti-lilrb4 antibodies and derivative products

Publications (1)

Publication Number Publication Date
CN115551894A true CN115551894A (zh) 2022-12-30

Family

ID=77670974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180034809.4A Pending CN115551894A (zh) 2020-03-12 2021-03-12 新型抗lilrb4抗体和衍生产物

Country Status (9)

Country Link
US (1) US12559555B2 (https=)
EP (1) EP4118120A4 (https=)
JP (2) JP7765397B2 (https=)
KR (1) KR20220152316A (https=)
CN (1) CN115551894A (https=)
AU (1) AU2021236302A1 (https=)
BR (1) BR112022018088A2 (https=)
CA (1) CA3175140A1 (https=)
WO (1) WO2021183839A2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024235317A1 (zh) 2023-05-18 2024-11-21 南京维立志博生物科技有限公司 结合lilrb4和cd3的抗体及其用途
WO2024251242A1 (en) * 2023-06-09 2024-12-12 Antengene (Hangzhou) Biologics Co., Ltd. Novel antibodies targeting cd3 and another target and uses thereof
WO2024255756A1 (zh) * 2023-06-13 2024-12-19 南京维立志博生物科技股份有限公司 基于共同轻链产生双特异性抗体的方法
CN119985985A (zh) * 2025-04-16 2025-05-13 南昌大学第一附属医院 急性髓系白血病易感或预后不良人群的筛选试剂盒

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020232247A1 (en) 2019-05-14 2020-11-19 Provention Bio, Inc. Methods and compositions for preventing type 1 diabetes
IL298999A (en) 2020-06-11 2023-02-01 Provention Bio Inc Methods and compositions for the prevention of type 1 diabetes
JP2024520444A (ja) 2021-05-24 2024-05-24 プロヴェンション・バイオ・インコーポレイテッド 1型糖尿病を治療するための方法
WO2023159152A2 (en) * 2022-02-17 2023-08-24 Immune-Onc Therapeutics, Inc. Combination therapy of lilrb antagonist and pd-1/pd-l1 axis inhibitor
EP4499683A1 (en) 2022-03-29 2025-02-05 NGM Biopharmaceuticals, Inc. Ilt3 and cd3 binding agents and methods of use thereof
AU2023258644A1 (en) * 2022-04-25 2024-12-05 Biond Biologics Ltd. Anti-ilt3 antibodies and use thereof
WO2023235699A1 (en) * 2022-05-31 2023-12-07 Jounce Therapeutics, Inc. Antibodies to lilrb4 and uses thereof
WO2023236891A1 (en) * 2022-06-06 2023-12-14 Antengene (Hangzhou) Biologics Co., Ltd. Novel anti-lilrb4 antibodies and uses thereof
CN114716554B (zh) * 2022-06-08 2022-08-26 尚健单抗(北京)生物技术有限公司 抗原结合蛋白及其应用
CN115925941B (zh) * 2022-06-08 2026-04-03 北京科诺信诚科技有限公司 靶向人lilrb4的纳米抗体及其应用
CN117362433A (zh) * 2022-06-30 2024-01-09 杭州尚健生物技术有限公司 分离的抗原结合蛋白及其用途
EP4606823A1 (en) * 2022-12-26 2025-08-27 Bristar Immunotech Limited Synthetic t cell receptor antigen receptor specifically binding to lilrb4 and use thereof
CN115873119B (zh) * 2022-12-30 2026-01-23 北京东方百泰生物科技股份有限公司 一种抗lilrb4单克隆抗体的纯化方法
EP4694900A1 (en) * 2023-04-13 2026-02-18 The Johns Hopkins University Engineered t-cell receptors and methods of making and using the same
CN118580352A (zh) * 2023-05-20 2024-09-03 四川大学 抗lilrb4抗体及其用途
WO2025119253A1 (en) * 2023-12-06 2025-06-12 Antengene (Hangzhou) Biologics Co., Ltd. Novel antibodies that bind to cd3 and lilrb4, and uses thereof
WO2025188047A1 (en) * 2024-03-04 2025-09-12 Abl Bio, Inc. Anti-lilrb4 antibodies and anti-lilrb4/anti-4-1bb bispecific antibodies and uses thereof
WO2025207653A1 (en) * 2024-03-25 2025-10-02 Bectas Therapeutics, Inc. Antibodies against lilrb4 and lilrb2 and uses thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155724A2 (en) * 2008-06-25 2009-12-30 Esbatech, An Alcon Biomedical Research Unit Llc Stable and soluble antibodies inhibiting vegf
US20180086829A1 (en) * 2015-03-06 2018-03-29 The Board Of Regents Of The University Of Texas System Anti-lilrb antibodies and their use in detecting and treating cancer

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30985E (en) 1978-01-01 1982-06-29 Serum-free cell culture media
US4560655A (en) 1982-12-16 1985-12-24 Immunex Corporation Serum-free cell culture medium and process for making same
US4657866A (en) 1982-12-21 1987-04-14 Sudhir Kumar Serum-free, synthetic, completely chemically defined tissue culture media
US4767704A (en) 1983-10-07 1988-08-30 Columbia University In The City Of New York Protein-free culture medium
US4879231A (en) 1984-10-30 1989-11-07 Phillips Petroleum Company Transformation of yeasts of the genus pichia
GB8516415D0 (en) 1985-06-28 1985-07-31 Celltech Ltd Culture of animal cells
US4680338A (en) 1985-10-17 1987-07-14 Immunomedics, Inc. Bifunctional linker
US4927762A (en) 1986-04-01 1990-05-22 Cell Enterprises, Inc. Cell culture medium with antioxidant
GB8610600D0 (en) 1986-04-30 1986-06-04 Novo Industri As Transformation of trichoderma
JP3101690B2 (ja) 1987-03-18 2000-10-23 エス・ビィ・2・インコーポレイテッド 変性抗体の、または変性抗体に関する改良
US5677425A (en) 1987-09-04 1997-10-14 Celltech Therapeutics Limited Recombinant antibody
US5141648A (en) 1987-12-02 1992-08-25 Neorx Corporation Methods for isolating compounds using cleavable linker bound matrices
US5563250A (en) 1987-12-02 1996-10-08 Neorx Corporation Cleavable conjugates for the delivery and release of agents in native form
EP0368684B2 (en) 1988-11-11 2004-09-29 Medical Research Council Cloning immunoglobulin variable domain sequences.
EP0402226A1 (en) 1989-06-06 1990-12-12 Institut National De La Recherche Agronomique Transformation vectors for yeast yarrowia
DE3920358A1 (de) 1989-06-22 1991-01-17 Behringwerke Ag Bispezifische und oligospezifische, mono- und oligovalente antikoerperkonstrukte, ihre herstellung und verwendung
US5122469A (en) 1990-10-03 1992-06-16 Genentech, Inc. Method for culturing Chinese hamster ovary cells to improve production of recombinant proteins
US5571894A (en) 1991-02-05 1996-11-05 Ciba-Geigy Corporation Recombinant antibodies specific for a growth factor receptor
FI941572A7 (fi) 1991-10-07 1994-05-27 Oncologix Inc Anti-erbB-2-monoklonaalisten vasta-aineiden yhdistelmä ja käyttömenete lmä
ATE207080T1 (de) 1991-11-25 2001-11-15 Enzon Inc Multivalente antigen-bindende proteine
CA2372813A1 (en) 1992-02-06 1993-08-19 L.L. Houston Biosynthetic binding protein for cancer marker
US5714350A (en) 1992-03-09 1998-02-03 Protein Design Labs, Inc. Increasing antibody affinity by altering glycosylation in the immunoglobulin variable region
DK1621554T4 (da) 1992-08-21 2012-12-17 Univ Bruxelles Immunoglobuliner blottet for lette kæder
US6005079A (en) 1992-08-21 1999-12-21 Vrije Universiteit Brussels Immunoglobulins devoid of light chains
WO1994012520A1 (en) 1992-11-20 1994-06-09 Enzon, Inc. Linker for linked fusion polypeptides
ES2162863T3 (es) 1993-04-29 2002-01-16 Unilever Nv Produccion de anticuerpos o fragmentos (funcionalizados) de los mismos derivados de inmunoglobulinas de cadena pesada de camelidae.
AU691811B2 (en) 1993-06-16 1998-05-28 Celltech Therapeutics Limited Antibodies
US5731168A (en) 1995-03-01 1998-03-24 Genentech, Inc. Method for making heteromultimeric polypeptides
US6121022A (en) 1995-04-14 2000-09-19 Genentech, Inc. Altered polypeptides with increased half-life
US5869046A (en) 1995-04-14 1999-02-09 Genentech, Inc. Altered polypeptides with increased half-life
WO1996040662A2 (en) 1995-06-07 1996-12-19 Cellpro, Incorporated Aminooxy-containing linker compounds and their application in conjugates
US6277375B1 (en) 1997-03-03 2001-08-21 Board Of Regents, The University Of Texas System Immunoglobulin-like domains with increased half-lives
ATE375365T1 (de) 1998-04-02 2007-10-15 Genentech Inc Antikörper varianten und fragmente davon
DK1071700T3 (da) 1998-04-20 2010-06-07 Glycart Biotechnology Ag Glykosylerings-modifikation af antistoffer til forbedring af antistofafhængig cellulær cytotoksicitet
DK1137789T3 (da) 1998-12-09 2010-11-08 Phyton Holdings Llc Fremgangsmåde til fremstilling af et glycoprotein med glycosylering af human type
PL209392B1 (pl) 1999-01-15 2011-08-31 Genentech Inc Przeciwciało, komórka gospodarza, sposób wytwarzania przeciwciała oraz zastosowanie przeciwciała
CA2704600C (en) 1999-04-09 2016-10-25 Kyowa Kirin Co., Ltd. A method for producing antibodies with increased adcc activity
US7449308B2 (en) 2000-06-28 2008-11-11 Glycofi, Inc. Combinatorial DNA library for producing modified N-glycans in lower eukaryotes
ES2252261T3 (es) 2000-06-28 2006-05-16 Glycofi, Inc. Metodos para producir glicoproteinas modificadas.
US7632983B2 (en) 2000-07-31 2009-12-15 Biolex Therapeutics, Inc. Expression of monoclonal antibodies in duckweed
US6555674B2 (en) 2000-08-09 2003-04-29 Nsgene A/S JeT promoter
CA2463879C (en) 2001-10-25 2012-12-04 Genentech, Inc. Glycoprotein compositions
US20040002587A1 (en) 2002-02-20 2004-01-01 Watkins Jeffry D. Fc region variants
BR0309145A (pt) 2002-04-09 2005-02-01 Kyowa Hakko Kogyo Kk Células das quais o genoma é modificado
AU2003226356A1 (en) 2002-04-12 2003-10-27 Ramot At Tel Aviv University Ltd. Prevention of brain inflammation as a result of induced autoimmune response
AU2004273791A1 (en) 2003-09-05 2005-03-31 Genentech, Inc. Antibodies with altered effector functions
EP1697520A2 (en) 2003-12-22 2006-09-06 Xencor, Inc. Fc polypeptides with novel fc ligand binding sites
EP2471813B1 (en) 2004-07-15 2014-12-31 Xencor, Inc. Optimized Fc variants
DK1791565T3 (en) 2004-09-23 2016-08-01 Genentech Inc Cysteingensplejsede antibodies and conjugates
CN101160324B (zh) 2005-02-18 2013-04-24 米德列斯公司 缺乏岩藻糖残基的抗前列腺特异性膜抗原(psma)单克隆抗体
CA2655903A1 (en) * 2006-06-19 2008-08-07 Tolerx, Inc. Ilt3 binding molecules and uses therefor
AU2008227024A1 (en) 2007-03-07 2008-09-18 Glycofi, Inc. Production of glycoproteins with modified fucosylation
WO2013033734A1 (en) 2011-09-02 2013-03-07 The Trustees Of Columbia University In The City Of New York Diagnosis and Treatment of Cancer Expressing ILT3 or ILT3 Ligand
EP3538141A4 (en) 2016-11-10 2020-07-15 Merck Sharp & Dohme Corp. LIGAND ILT3
WO2018148494A1 (en) 2017-02-09 2018-08-16 Bluefin Biomedicine, Inc. Anti-ilt3 antibodies and antibody drug conjugates
EP3645738A4 (en) 2017-06-25 2021-08-18 Systimmune, Inc. ANTI-PD-L1 ANTIBODIES AND METHOD FOR MANUFACTURING AND USING THEREOF
CN115991777A (zh) 2017-09-21 2023-04-21 上海药明生物技术有限公司 新型抗CD3ε抗体
AU2018334886B2 (en) 2017-09-22 2025-06-26 WuXi Biologics Ireland Limited Novel bispecific polypeptide complexes
CA3109366A1 (en) * 2018-09-13 2020-03-19 The Board Of Regents Of The University Of Texas System Novel lilrb4 antibodies and uses thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155724A2 (en) * 2008-06-25 2009-12-30 Esbatech, An Alcon Biomedical Research Unit Llc Stable and soluble antibodies inhibiting vegf
US20180086829A1 (en) * 2015-03-06 2018-03-29 The Board Of Regents Of The University Of Texas System Anti-lilrb antibodies and their use in detecting and treating cancer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024235317A1 (zh) 2023-05-18 2024-11-21 南京维立志博生物科技有限公司 结合lilrb4和cd3的抗体及其用途
WO2024251242A1 (en) * 2023-06-09 2024-12-12 Antengene (Hangzhou) Biologics Co., Ltd. Novel antibodies targeting cd3 and another target and uses thereof
WO2024255756A1 (zh) * 2023-06-13 2024-12-19 南京维立志博生物科技股份有限公司 基于共同轻链产生双特异性抗体的方法
CN119985985A (zh) * 2025-04-16 2025-05-13 南昌大学第一附属医院 急性髓系白血病易感或预后不良人群的筛选试剂盒

Also Published As

Publication number Publication date
JP2023517252A (ja) 2023-04-24
JP7765397B2 (ja) 2025-11-06
EP4118120A2 (en) 2023-01-18
WO2021183839A3 (en) 2022-03-17
BR112022018088A2 (pt) 2023-01-17
CA3175140A1 (en) 2021-09-16
AU2021236302A1 (en) 2022-10-20
US20230340114A1 (en) 2023-10-26
EP4118120A4 (en) 2024-04-17
KR20220152316A (ko) 2022-11-15
WO2021183839A2 (en) 2021-09-16
JP2026021379A (ja) 2026-02-10
US12559555B2 (en) 2026-02-24

Similar Documents

Publication Publication Date Title
CN115551894A (zh) 新型抗lilrb4抗体和衍生产物
US20230340160A1 (en) Bispecific t cell activating antigen binding molecules
KR102890653B1 (ko) 항-cd33 항체, 항-cd33/항-cd3 이중특이성 항체, 및 이의 용도
CN106573050B (zh) 特异性结合多种癌症抗原的三特异性结合分子和其使用方法
AU2015348657B2 (en) Combination therapy of T cell activating bispecific antigen binding molecules CD3 ABD folate receptor 1 (FolRl) and PD-1 axis binding antagonists
DK2519543T3 (en) HETERODIMER BINDING PROTEINS AND USE THEREOF
KR102559732B1 (ko) Cd123 결합 단백질 그리고 관련된 조성물 및 방법
KR20150122761A (ko) T 세포 활성화 항원 결합 분자
KR20150122203A (ko) T 세포 활성화 이중특이적 항원 결합 분자
KR20230017841A (ko) Cd3 항원 결합 도메인을 포함하는 단백질 및 이의 용도
KR20230160874A (ko) CD79b, CD20 및 CD3을 표적으로 하는 삼중특이적 항체
HK40086532A (zh) 新型抗lilrb4抗体和衍生产物
US20260125467A1 (en) Novel anti-lilrb4 antibodies and derivative products
CN117460747A (zh) 靶向CD79b、CD20和CD3的三特异性抗体
HK40020170A (en) Bispecific t cell activating antigen binding molecules
HK1244233A1 (en) Combination therapy of t cell activating bispecific antigen binding molecules cd3 abd folate receptor 1 (folr1) and pd-1 axis binding antagonists
HK1244233B (zh) T细胞活化性双特异性抗原结合分子cd3 abd叶酸受体1(folr1)和pd-1轴结合拮抗剂的组合疗法
HK1242713A1 (en) T cell activating bispecific antigen binding molecules agiant folr1 and cd3

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40086532

Country of ref document: HK