CA3128987A1 - Connexin 43 antibodies and use thereof - Google Patents

Connexin 43 antibodies and use thereof Download PDF

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Publication number
CA3128987A1
CA3128987A1 CA3128987A CA3128987A CA3128987A1 CA 3128987 A1 CA3128987 A1 CA 3128987A1 CA 3128987 A CA3128987 A CA 3128987A CA 3128987 A CA3128987 A CA 3128987A CA 3128987 A1 CA3128987 A1 CA 3128987A1
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CA
Canada
Prior art keywords
antibody
fragment
seq
binding
antibodies
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
CA3128987A
Other languages
English (en)
French (fr)
Inventor
Yanfeng Zhang
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.)
Alamab Therapeutics Inc
Original Assignee
Alamab Therapeutics 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 Alamab Therapeutics Inc filed Critical Alamab Therapeutics Inc
Publication of CA3128987A1 publication Critical patent/CA3128987A1/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K19/00Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
    • 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
    • C07K2317/30Immunoglobulins 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
    • C07K2317/52Constant 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
    • C07K2317/70Immunoglobulins 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
    • C07K2317/734Complement-dependent cytotoxicity [CDC]
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Computer And Data Communications (AREA)
CA3128987A 2019-02-04 2020-02-04 Connexin 43 antibodies and use thereof Pending CA3128987A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962800869P 2019-02-04 2019-02-04
US62/800,869 2019-02-04
PCT/US2020/016606 WO2020163353A1 (en) 2019-02-04 2020-02-04 Connexin 43 antibodies and use thereof

Publications (1)

Publication Number Publication Date
CA3128987A1 true CA3128987A1 (en) 2020-08-13

Family

ID=71947290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3128987A Pending CA3128987A1 (en) 2019-02-04 2020-02-04 Connexin 43 antibodies and use thereof

Country Status (9)

Country Link
US (2) US12187794B2 (enExample)
EP (1) EP3920969A4 (enExample)
JP (2) JP7709917B2 (enExample)
KR (1) KR20210153039A (enExample)
CN (2) CN112384244B (enExample)
AU (2) AU2020219112A1 (enExample)
CA (1) CA3128987A1 (enExample)
IL (2) IL320816A (enExample)
WO (1) WO2020163353A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019195273A1 (en) 2018-04-02 2019-10-10 Alamab Therapeutics, Inc. Connexin 43 antibodies and use thereof
WO2022026914A1 (en) * 2020-07-31 2022-02-03 Alamab Therapeutics, Inc. Anti-connexin antibody formulations
WO2025006774A1 (en) * 2023-06-30 2025-01-02 Alamab Therapeutics, Inc. Method of treating osteoarthritis

Family Cites Families (26)

* Cited by examiner, † Cited by third party
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US4399216A (en) 1980-02-25 1983-08-16 The Trustees Of Columbia University Processes for inserting DNA into eucaryotic cells and for producing proteinaceous materials
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US4740461A (en) 1983-12-27 1988-04-26 Genetics Institute, Inc. Vectors and methods for transformation of eucaryotic cells
US4959455A (en) 1986-07-14 1990-09-25 Genetics Institute, Inc. Primate hematopoietic growth factors IL-3 and pharmaceutical compositions
US4912040A (en) 1986-11-14 1990-03-27 Genetics Institute, Inc. Eucaryotic expression system
GB8823869D0 (en) 1988-10-12 1988-11-16 Medical Res Council Production of antibodies
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
ATE139258T1 (de) 1990-01-12 1996-06-15 Cell Genesys Inc Erzeugung xenogener antikörper
AU8507191A (en) 1990-08-29 1992-03-30 Genpharm International, Inc. Transgenic non-human animals capable of producing heterologous antibodies
NZ255101A (en) 1992-07-24 1997-08-22 Cell Genesys Inc A yeast artificial chromosome (yac) vector containing an hprt minigene expressible in murine stem cells and genetically modified rodent therefor
EP0822830B1 (en) 1995-04-27 2008-04-02 Amgen Fremont Inc. Human anti-IL-8 antibodies, derived from immunized xenomice
US6342220B1 (en) 1997-08-25 2002-01-29 Genentech, Inc. Agonist antibodies
EP3960855A1 (en) 2001-12-28 2022-03-02 Chugai Seiyaku Kabushiki Kaisha Method for stabilizing proteins
US6745478B2 (en) 2002-07-18 2004-06-08 Delillo Dominick D. Multi-purpose work knife
SI2418220T1 (sl) 2003-12-10 2017-10-30 E. R. Squibb & Sons, L.L.C. Interferon alfa protitelesa in njihova uporaba
AU2006257283A1 (en) * 2005-02-03 2006-12-21 Coda Therapeutics Limited Anti-connexin compounds and uses thereof
US20090324602A1 (en) * 2008-05-15 2009-12-31 Biogen Idec Ma Inc. Anti-fn14 antibodies and uses thereof
CA2727015A1 (en) * 2008-06-04 2009-12-10 Coda Therapeutics, Inc. Treatment of pain with gap junction modulation compounds
US8956868B2 (en) * 2010-12-27 2015-02-17 Lsip, Llc Induced pluripotent stem cells produced with a connexin inhibitor and a TGF-β signaling inhibitor
AU2014308699C1 (en) 2013-08-21 2022-06-02 Board Of Regents, The University Of Texas System Compositions and methods for targeting connexin hemichannels
US9493552B2 (en) 2013-11-15 2016-11-15 China Synthetic Rubber Corporation Therapeutic biologic for treatment of hepatocellular carcinoma
US10465188B2 (en) 2014-08-22 2019-11-05 Auckland Uniservices Limited Channel modulators
WO2017024465A1 (en) * 2015-08-10 2017-02-16 Innovent Biologics (Suzhou) Co., Ltd. Pd-1 antibodies
CA3015839A1 (en) * 2016-02-26 2017-08-31 The Board Of Regents Of The University Of Texas System Connexin (cx)43 hemichannel-binding antibodies and uses thereof
WO2019195273A1 (en) * 2018-04-02 2019-10-10 Alamab Therapeutics, Inc. Connexin 43 antibodies and use thereof
WO2022026914A1 (en) * 2020-07-31 2022-02-03 Alamab Therapeutics, Inc. Anti-connexin antibody formulations

Also Published As

Publication number Publication date
JP2022519293A (ja) 2022-03-22
US12187794B2 (en) 2025-01-07
KR20210153039A (ko) 2021-12-16
IL285369B2 (en) 2025-10-01
CN112384244A (zh) 2021-02-19
WO2020163353A1 (en) 2020-08-13
IL285369B1 (en) 2025-06-01
JP7709917B2 (ja) 2025-07-17
AU2020219112A1 (en) 2021-08-26
AU2022218583A1 (en) 2022-10-06
EP3920969A4 (en) 2022-11-30
US20220411494A1 (en) 2022-12-29
JP2025090679A (ja) 2025-06-17
AU2022218583B9 (en) 2025-12-04
US20250230233A1 (en) 2025-07-17
CN119700967A (zh) 2025-03-28
IL320816A (en) 2025-07-01
IL285369A (en) 2021-09-30
EP3920969A1 (en) 2021-12-15
CN112384244B (zh) 2025-01-24

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Effective date: 20240201