SG11202103720XA - MULTIVALENT IgM- AND IgA-Fc-BASED BINDING MOLECULES - Google Patents

MULTIVALENT IgM- AND IgA-Fc-BASED BINDING MOLECULES

Info

Publication number
SG11202103720XA
SG11202103720XA SG11202103720XA SG11202103720XA SG11202103720XA SG 11202103720X A SG11202103720X A SG 11202103720XA SG 11202103720X A SG11202103720X A SG 11202103720XA SG 11202103720X A SG11202103720X A SG 11202103720XA SG 11202103720X A SG11202103720X A SG 11202103720XA
Authority
SG
Singapore
Prior art keywords
iga
binding molecules
based binding
multivalent
igm
Prior art date
Application number
SG11202103720XA
Inventor
Ramesh Baliga
Paul Hinton
Dean Ng
Bruce Keyt
Original Assignee
Igm Biosciences Inc
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 Igm Biosciences Inc filed Critical Igm Biosciences Inc
Publication of SG11202103720XA publication Critical patent/SG11202103720XA/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], 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
    • C07K16/2827—Immunoglobulins [IGs], 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 B7 molecules, e.g. CD80, CD86
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • 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
    • C07K14/70532—B7 molecules, e.g. CD80, CD86
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • 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
    • C07K14/70521—CD28, CD152
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • 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
    • C07K14/70578—NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], 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
    • C07K16/2818—Immunoglobulins [IGs], 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 CD28 or CD152
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863—Immunoglobulins [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 growth factors, growth regulators
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • C12N5/0636—T lymphocytes
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/528—CH4 domain
    • 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
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734—Complement-dependent cytotoxicity [CDC]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00—Genetically modified cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Cell Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
SG11202103720XA 2018-10-23 2019-10-23 MULTIVALENT IgM- AND IgA-Fc-BASED BINDING MOLECULES SG11202103720XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862749429P 2018-10-23 2018-10-23
PCT/US2019/057702 WO2020086745A1 (en) 2018-10-23 2019-10-23 MULTIVALENT IgM- AND IgA-Fc-BASED BINDING MOLECULES

Publications (1)

Publication Number Publication Date
SG11202103720XA true SG11202103720XA (en) 2021-05-28

Family

ID=70331240

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202103720XA SG11202103720XA (en) 2018-10-23 2019-10-23 MULTIVALENT IgM- AND IgA-Fc-BASED BINDING MOLECULES

Country Status (11)

Country Link
US (1) US20210380701A1 (en)
EP (1) EP3870223A4 (en)
JP (1) JP2022505663A (en)
KR (1) KR20210083260A (en)
CN (1) CN112839677A (en)
AU (1) AU2019368289A1 (en)
CA (1) CA3113268A1 (en)
IL (1) IL281901A (en)
MX (1) MX2021004660A (en)
SG (1) SG11202103720XA (en)
WO (1) WO2020086745A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822399B2 (en) 2014-02-10 2020-11-03 Igm Biosciences, Inc. IgA multi-specific binding molecules
WO2015153912A1 (en) 2014-04-03 2015-10-08 Igm Biosciences, Inc. Modified j-chain
DK3247728T3 (en) 2015-01-20 2020-07-13 Igm Biosciences Inc TUMOR CROSS FACTOR (TNF) SUPERFAMILY RECEPTOR BINDING MOLECULES AND USES THEREOF
BR112017018941B8 (en) 2015-03-04 2023-01-10 Igm Biosciences Inc CD20-BINDING MOLECULE, ITS USE, COMPOSITION AND METHOD IN VITRO TO DIRECTION COMPLEMENT-MEDIATED DEATH OF A CELL THAT EXPRESSES CD20
CN107921285B (en) 2015-03-25 2022-06-07 Igm生物科学股份有限公司 Multivalent hepatitis b virus antigen binding molecules and uses thereof
CA2983034A1 (en) 2015-04-17 2016-10-20 Igm Biosciences, Inc. Multi-valent human immunodeficiency virus antigen binding molecules and uses thereof
US10618978B2 (en) 2015-09-30 2020-04-14 Igm Biosciences, Inc. Binding molecules with modified J-chain
WO2017059387A1 (en) 2015-09-30 2017-04-06 Igm Biosciences, Inc. Binding molecules with modified j-chain
EP3455257B1 (en) 2016-05-09 2021-09-22 IGM Biosciences Inc. Anti-pd-l1 antibodies
KR102696143B1 (en) 2017-04-07 2024-08-21 아이쥐엠 바이오사이언스 인코포레이티드 Modified human IgM constant region for modulation of complement-dependent cytolytic effector function
MX2020009069A (en) 2018-03-01 2020-10-08 Igm Biosciences Inc IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE.
US20230203119A1 (en) 2019-08-15 2023-06-29 Igm Biosciences, Inc. Immunostimulatory multimeric binding molecules
US11857620B2 (en) 2020-03-11 2024-01-02 Immunitybio, Inc. Method of inducing immunity against SARS-CoV-2 using spike (s) and nucleocapsid (N)-ETSD immunogens delivered by a replication-defective adenovirus
US20210284716A1 (en) 2020-03-11 2021-09-16 Immunitybio, Inc. ACE2-Fc Trap
WO2021216756A2 (en) * 2020-04-22 2021-10-28 Igm Biosciences, Inc. Pd-1 agonist multimeric binding molecules
CN116813757A (en) * 2022-03-21 2023-09-29 中国科学院微生物研究所 Construction body of nano antibody R14 and application thereof
WO2023196995A1 (en) * 2022-04-07 2023-10-12 Repertoire Immune Medicines, Inc. T cell receptor multimers and uses thereof
CN118369336A (en) * 2022-04-15 2024-07-19 Im生技股份有限公司 Fusion protein platform with improved half-life
WO2024073700A2 (en) * 2022-09-30 2024-04-04 Igm Biosciences, Inc. Methods of treating autoimmune disorders using multimeric anti-cd20/anti-cd3 antibodies

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997047732A2 (en) * 1996-06-14 1997-12-18 Smithkline Beecham Corporation Hexameric fusion proteins and uses therefor
EP2310509B1 (en) * 2008-07-21 2015-01-21 Apogenix GmbH Tnfsf single chain molecules
JP6205363B2 (en) * 2011-09-26 2017-09-27 ジェイエヌ バイオサイエンシーズ エルエルシー Hybrid stationary region
US10822399B2 (en) * 2014-02-10 2020-11-03 Igm Biosciences, Inc. IgA multi-specific binding molecules
DK3247728T3 (en) * 2015-01-20 2020-07-13 Igm Biosciences Inc TUMOR CROSS FACTOR (TNF) SUPERFAMILY RECEPTOR BINDING MOLECULES AND USES THEREOF
BR112017018941B8 (en) * 2015-03-04 2023-01-10 Igm Biosciences Inc CD20-BINDING MOLECULE, ITS USE, COMPOSITION AND METHOD IN VITRO TO DIRECTION COMPLEMENT-MEDIATED DEATH OF A CELL THAT EXPRESSES CD20
CN107921285B (en) * 2015-03-25 2022-06-07 Igm生物科学股份有限公司 Multivalent hepatitis b virus antigen binding molecules and uses thereof
MX2019000799A (en) * 2016-07-20 2019-06-03 Igm Biosciences Inc Multimeric gitr binding molecules and uses thereof.
US20190330374A1 (en) * 2016-07-20 2019-10-31 Igm Biosciences, Inc. Multimeric ox40 binding molecules and uses thereof
KR102696143B1 (en) * 2017-04-07 2024-08-21 아이쥐엠 바이오사이언스 인코포레이티드 Modified human IgM constant region for modulation of complement-dependent cytolytic effector function

Also Published As

Publication number Publication date
JP2022505663A (en) 2022-01-14
WO2020086745A1 (en) 2020-04-30
CN112839677A (en) 2021-05-25
IL281901A (en) 2021-05-31
EP3870223A4 (en) 2022-08-24
MX2021004660A (en) 2021-05-28
KR20210083260A (en) 2021-07-06
EP3870223A1 (en) 2021-09-01
AU2019368289A1 (en) 2021-04-29
CA3113268A1 (en) 2020-04-30
US20210380701A1 (en) 2021-12-09

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