CN114040924A - 对lif具有特异性的结合分子及其用途 - Google Patents

对lif具有特异性的结合分子及其用途 Download PDF

Info

Publication number
CN114040924A
CN114040924A CN202080046803.4A CN202080046803A CN114040924A CN 114040924 A CN114040924 A CN 114040924A CN 202080046803 A CN202080046803 A CN 202080046803A CN 114040924 A CN114040924 A CN 114040924A
Authority
CN
China
Prior art keywords
seq
amino acid
acid sequence
heavy chain
variable region
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
CN202080046803.4A
Other languages
English (en)
Inventor
刘庆浩
陶俊
周文来
贺珊珊
杨海艳
王红玲
杨贵群
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.)
Jacobio Pharmaceuticals Co Ltd
Original Assignee
Jacobio Pharmaceuticals 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 Jacobio Pharmaceuticals Co Ltd filed Critical Jacobio Pharmaceuticals Co Ltd
Publication of CN114040924A publication Critical patent/CN114040924A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • C07K16/2866Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for cytokines, lymphokines, interferons
    • 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
    • C07K16/24Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/244Interleukins [IL]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • 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
    • C12N5/10Cells modified by introduction of foreign genetic material
    • 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
    • G01N33/563Immunoassay; Biospecific binding assay; Materials therefor involving antibody fragments
    • 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
    • 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
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • 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
    • 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
    • C07K2317/569Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • 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
    • C07K2317/70Immunoglobulins 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
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435Assays involving biological materials from specific organisms or of a specific nature from animals; from humans

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Plant Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

本发明提供对LIF具有特异性的结合分子及其用途,具体而言,本发明提供结合LIF且抑制LIF活性的分离的抗体或其抗原结合部分。本发明亦提供本发明分离的抗体或其抗原结合部分在治疗疾病中的用途。

Description

PCT国内申请,说明书已公开。

Claims (121)

  1. PCT国内申请,权利要求书已公开。
CN202080046803.4A 2019-09-29 2020-09-28 对lif具有特异性的结合分子及其用途 Pending CN114040924A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2019108904 2019-09-29
CNPCT/CN2019/108904 2019-09-29
CNPCT/CN2020/077049 2020-02-27
CN2020077049 2020-02-27
PCT/CN2020/118247 WO2021057991A1 (zh) 2019-09-29 2020-09-28 对lif具有特异性的结合分子及其用途

Publications (1)

Publication Number Publication Date
CN114040924A true CN114040924A (zh) 2022-02-11

Family

ID=75165589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080046803.4A Pending CN114040924A (zh) 2019-09-29 2020-09-28 对lif具有特异性的结合分子及其用途

Country Status (13)

Country Link
US (1) US20210403582A1 (zh)
EP (1) EP4036114A4 (zh)
JP (1) JP7538552B2 (zh)
KR (1) KR20220087457A (zh)
CN (1) CN114040924A (zh)
AU (1) AU2020354255A1 (zh)
BR (1) BR112022005909A2 (zh)
CA (1) CA3156080A1 (zh)
CL (1) CL2022000752A1 (zh)
IL (1) IL291710A (zh)
MX (1) MX2022003762A (zh)
TW (1) TWI770619B (zh)
WO (1) WO2021057991A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022228514A1 (zh) * 2021-04-29 2022-11-03 北京浩古元方生物医药科技有限公司 抗人白血病抑制因子抗体及其用途

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130142808A1 (en) * 2010-04-05 2013-06-06 Fundacio Privada Institucio Catalana De Recerca I Estudis Avancats (Icrea) Antibody recognizing human leukemia inhibitory factor (lif) and use of anti-lif antibodies in the treatment of diseases associated with unwanted cell proliferation
CN106573974A (zh) * 2014-06-30 2017-04-19 阿费里斯股份公司 靶向骨桥蛋白的截短变体的疫苗和单克隆抗体及其用途
WO2017089614A1 (en) * 2015-11-27 2017-06-01 Fundació Privada Institut D'investigació Oncològica De Vall Hebron Agents for the treatment of diseases associated with undesired cell proliferation
WO2018115960A1 (en) * 2016-12-19 2018-06-28 Mosaic Biomedicals, S.L. Antibodies against lif and uses thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE199392T1 (de) 1992-12-04 2001-03-15 Medical Res Council Multivalente und multispezifische bindungsproteine, deren herstellung und verwendung
US5731168A (en) 1995-03-01 1998-03-24 Genentech, Inc. Method for making heteromultimeric polypeptides
EP0979281B1 (en) 1997-05-02 2005-07-20 Genentech, Inc. A method for making multispecific antibodies having heteromultimeric and common components
US8039218B2 (en) * 2002-11-14 2011-10-18 John Wayne Cancer Institute Detection of cancer cells in body fluids
US20060204493A1 (en) 2004-09-02 2006-09-14 Genentech, Inc. Heteromultimeric molecules
US20060275844A1 (en) * 2005-04-19 2006-12-07 Linke Steven P Diagnostic markers of breast cancer treatment and progression and methods of use thereof
WO2007011856A2 (en) * 2005-07-15 2007-01-25 The Trustees Of Columbia University In The City Of New York Compositions and methods for differential diagnosis of chronic lymphocytic leukemia
WO2011035433A1 (en) * 2009-09-23 2011-03-31 University Health Network Selected strains on serum-free growth media for proteomics analysis of lung cancer biomarkers
WO2019243893A1 (en) * 2018-06-18 2019-12-26 Mosaic Biomedicals Slu Methods of quantifying lif and uses thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130142808A1 (en) * 2010-04-05 2013-06-06 Fundacio Privada Institucio Catalana De Recerca I Estudis Avancats (Icrea) Antibody recognizing human leukemia inhibitory factor (lif) and use of anti-lif antibodies in the treatment of diseases associated with unwanted cell proliferation
CN103797031A (zh) * 2010-04-05 2014-05-14 瓦尔德希伯伦肿瘤研究所 识别人类白血病抑制因子(lif)的抗体和抗lif抗体在与有害细胞增殖相关疾病的治疗中的应用
CN106573974A (zh) * 2014-06-30 2017-04-19 阿费里斯股份公司 靶向骨桥蛋白的截短变体的疫苗和单克隆抗体及其用途
WO2017089614A1 (en) * 2015-11-27 2017-06-01 Fundació Privada Institut D'investigació Oncològica De Vall Hebron Agents for the treatment of diseases associated with undesired cell proliferation
WO2018115960A1 (en) * 2016-12-19 2018-06-28 Mosaic Biomedicals, S.L. Antibodies against lif and uses thereof

Also Published As

Publication number Publication date
US20210403582A1 (en) 2021-12-30
IL291710A (en) 2022-05-01
KR20220087457A (ko) 2022-06-24
CA3156080A1 (en) 2021-04-01
JP2022550121A (ja) 2022-11-30
JP7538552B2 (ja) 2024-08-22
WO2021057991A1 (zh) 2021-04-01
CL2022000752A1 (es) 2022-11-18
EP4036114A4 (en) 2023-11-08
MX2022003762A (es) 2022-06-24
AU2020354255A1 (en) 2022-04-21
TWI770619B (zh) 2022-07-11
BR112022005909A2 (pt) 2022-10-11
TW202112813A (zh) 2021-04-01
EP4036114A1 (en) 2022-08-03

Similar Documents

Publication Publication Date Title
CN106519034B (zh) 抗pd-1抗体及其用途
JP2022024054A (ja) 細胞傷害性tリンパ球関連タンパク質4(ctla-4)に対する新規モノクローナル抗体
JP2018502060A (ja) 抗cd147抗体、方法及び使用
JP7554781B2 (ja) 抗ceacam5モノクローナル抗体およびその調製方法およびその使用
TWI797609B (zh) 抗pd-1和pd-l1的四價雙特異性抗體
CN114262379B (zh) 一种pd-1/vegf四价双特异性抗体、其制备方法和用途
CN116554323B (zh) 人源化抗il21抗体的开发和应用
CN115397860A (zh) 抗cd25抗体、其抗原结合片段及其医药用途
EP4118113A1 (en) Method for treatment and prophylaxis of crs in patients comprising a combination of bispecifc antibodies binding to cds x cancer cell and tnfalpha or il-6 inhibitor
US20210403582A1 (en) Binding molecule specific for lif and use thereof
WO2022161454A1 (zh) 抗原结合蛋白及其用途
CN114656566B (zh) 一种靶向cd47的抗体及其应用
US20220135686A1 (en) Antibody that binds to human pd-l1
WO2022100694A1 (zh) 抗体及其制备方法
CA3230246A1 (en) Bispecific antibody and use thereof
AU2020396341A1 (en) Anti-GDF15 antibody
NZ788350A (en) Binding molecule specific for LIF and use thereof
WO2023109888A1 (zh) 抗ang2-vegf双特异性抗体及其用途
US20240317862A1 (en) Anti-b7-h3 monoclonal antibody and use thereof
WO2024094159A1 (zh) 靶向人源ror1的单域抗体
WO2023165516A1 (zh) 抗pd-l1和vegf双特异性抗体及其应用
CN116135883A (zh) 抗cd25抗体、其抗原结合片段及其医药用途
CN118165107A (zh) 结合tigit的抗体分子
WO2022078424A1 (zh) 抗trop-2抗体、其抗原结合片段或其突变体、及其医药用途
WO2024140031A1 (zh) 一种靶向cd112r的抗体或其抗原结合片段及其应用

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: 40060330

Country of ref document: HK