SG11202008343YA - IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE - Google Patents

IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE

Info

Publication number
SG11202008343YA
SG11202008343YA SG11202008343YA SG11202008343YA SG11202008343YA SG 11202008343Y A SG11202008343Y A SG 11202008343YA SG 11202008343Y A SG11202008343Y A SG 11202008343YA SG 11202008343Y A SG11202008343Y A SG 11202008343YA SG 11202008343Y A SG11202008343Y A SG 11202008343YA
Authority
SG
Singapore
Prior art keywords
igm
affect
life
serum half
chain mutations
Prior art date
Application number
SG11202008343YA
Inventor
Ramesh Baliga
Bruce Alan Keyt
Dean Ng
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 SG11202008343YA publication Critical patent/SG11202008343YA/en

Links

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
    • C07K16/2887Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • 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
    • C07K16/2803Immunoglobulins [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
    • C07K16/2809Immunoglobulins [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 the T-cell receptor (TcR)-CD3 complex
    • 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
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854Immunoglobulins
    • 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
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • 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
    • C07K2317/35Valency
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515Complete light chain, i.e. VL + CL
    • 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
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/528CH4 domain
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • 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
    • C07K2317/60Immunoglobulins 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
    • C07K2317/624Disulfide-stabilized antibody (dsFv)
    • 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
    • C07K2317/71Decreased effector function due to an Fc-modification
    • 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
    • C07K2317/72Increased effector function due to an Fc-modification
    • 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
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/31Fusion polypeptide fusions, other than Fc, for prolonged plasma life, e.g. albumin
SG11202008343YA 2018-03-01 2019-03-01 IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE SG11202008343YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862637186P 2018-03-01 2018-03-01
PCT/US2019/020374 WO2019169314A1 (en) 2018-03-01 2019-03-01 IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE

Publications (1)

Publication Number Publication Date
SG11202008343YA true SG11202008343YA (en) 2020-09-29

Family

ID=67805543

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008343YA SG11202008343YA (en) 2018-03-01 2019-03-01 IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE

Country Status (12)

Country Link
US (2) US10899835B2 (en)
EP (1) EP3758752A4 (en)
JP (2) JP7376490B2 (en)
KR (1) KR20200128391A (en)
CN (1) CN111787951A (en)
AU (1) AU2019227984A1 (en)
BR (1) BR112020017296A2 (en)
CA (1) CA3091144A1 (en)
IL (1) IL276590A (en)
MX (1) MX2020009069A (en)
SG (1) SG11202008343YA (en)
WO (1) WO2019169314A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3105250T3 (en) 2014-02-10 2020-09-28 Igm Biosciences Inc MULTISPECIFIC IGA BINDING MOLECULES
BR112016022841B1 (en) 2014-04-03 2023-09-26 Igm Biosciences, Inc IGM, IGA, IGG/IGM OR IGG/IGA ANTIBODY COMPRISING A MODIFIED CHAIN
CN107207601A (en) 2015-01-20 2017-09-26 Igm生物科学股份有限公司 TNF (TNF) superfamily receptors binding molecule and its application
KR20220018081A (en) 2015-03-04 2022-02-14 아이쥐엠 바이오사이언스 인코포레이티드 Cd20 binding molecules and uses thereof
US10604559B2 (en) 2015-03-25 2020-03-31 Igm Biosciences, Inc. Multi-valent hepatitis B virus antigen binding molecules and uses thereof
JP6811723B2 (en) 2015-04-17 2021-01-13 アイジーエム バイオサイエンシズ インコーポレイテッド Multivalent human immunodeficiency virus antigen-binding molecule and its usage
JP7065766B2 (en) 2015-09-30 2022-05-12 アイジーエム バイオサイエンシズ インコーポレイテッド Bonded molecule with modified J chain
EP3356401B1 (en) 2015-09-30 2020-06-24 IGM Biosciences, Inc. Binding molecules with modified j-chain
JP6979971B2 (en) 2016-05-09 2021-12-15 アイジーエム バイオサイエンシズ インコーポレイテッド Anti-PD-L1 antibody
SG11201908051RA (en) 2017-04-07 2019-09-27 Igm Biosciences Inc Modified human igm constant regions for modulation of complement-dependent cytolysis effector function
JP7376490B2 (en) 2018-03-01 2023-11-08 アイジーエム バイオサイエンシズ インコーポレイテッド IgM Fc and J chain mutations affecting IgM serum half-life
AU2020334882A1 (en) * 2019-08-17 2022-02-24 Igm Biosciences, Inc. Multimeric bispecific anti-CD123 binding molecules and uses thereof
CN110669134A (en) * 2019-10-15 2020-01-10 广东菲鹏生物有限公司 IgM-FC fragment, IgM-FC antibody, preparation method and application
US20230073926A1 (en) * 2020-01-06 2023-03-09 Igm Biosciences, Inc. Highly sialylated multimeric binding molecules
KR20230005228A (en) 2020-04-22 2023-01-09 아이쥐엠 바이오사이언스 인코포레이티드 PD-1 agonist multimeric binding molecule
IL297619A (en) * 2020-05-12 2022-12-01 Igm Biosciences Inc Use of a multimeric anti-dr5 binding molecule in combination with a cancer therapy for treating cancer
US20220033851A1 (en) * 2020-08-03 2022-02-03 Roger B. Swartz mRNA, episomal and genomic integrated lentiviral and gammaretroviral vector expression of dimeric immunoglobulin A and polymeric immunoglobulin A to Enable Mucosal and Hematological Based Immunity/Protection via Gene Therapy for Allergens, viruses, HIV, bacteria, pneumonia, infections, pathology associated proteins, systemic pathologies, cancer, toxins and unnatural viruses. CAR engineered and non-CAR engineered immune cell expression of dimeric immunoglobulin A and polymeric immunoglobulin A.
WO2022080912A1 (en) * 2020-10-16 2022-04-21 주식회사 아이엠바이오로직스 Fusion protein platform using igm region
WO2023064766A1 (en) * 2021-10-11 2023-04-20 Igm Biosciences, Inc. Lateral flow device and uses thereof
WO2023196995A1 (en) 2022-04-07 2023-10-12 Repertoire Immune Medicines, Inc. T cell receptor multimers and uses thereof

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU728657B2 (en) 1996-03-18 2001-01-18 Board Of Regents, The University Of Texas System Immunoglobulin-like domains with increased half-lives
US6045774A (en) * 1997-01-10 2000-04-04 Epicyte Pharmaceutical Inc. J chain polypeptide targeting molecule linked to an imaging agent
CA2276046A1 (en) 1997-01-10 1998-07-16 Epicyte Pharmaceutical, Inc. Novel epithelial tissue targeting agent
US20050129616A1 (en) 2001-05-25 2005-06-16 Human Genome Sciences, Inc. Antibodies that immunospecifically bind to TRAIL receptors
US20040248299A1 (en) 2002-12-27 2004-12-09 Sumedha Jayasena RNA interference
US20050014932A1 (en) 2003-05-15 2005-01-20 Iogenetics, Llc Targeted biocides
AU2005304973A1 (en) 2004-11-05 2006-05-18 Palingen, Inc. Antibody induced cell membrane wounding
US20070111281A1 (en) * 2005-05-09 2007-05-17 Glycart Biotechnology Ag Antigen binding molecules having modified Fc regions and altered binding to Fc receptors
EP2313502A4 (en) 2008-07-14 2012-04-04 Uchicago Argonne Llc Methods for systematic control of protein stability
ES2672121T3 (en) * 2009-10-07 2018-06-12 Macrogenics, Inc. Polypeptides containing Fc region that have an enhanced effector function due to alterations in the degree of fucosylation, and methods for their use
JP6335796B2 (en) 2012-02-08 2018-06-06 アイジーエム バイオサイエンシズ インク.Igm Biosciences Inc. CDIM binding protein and use thereof
BR112015021341B1 (en) 2013-03-15 2023-03-28 Dana-Farber Cancer Institute Inc. ISOLATED HUMANIZED FLAVIVIRUS NEUTRALIZING MONOCLONAL ANTIBODIES AND THERAPEUTIC USES THEREOF
WO2015053887A1 (en) 2013-09-05 2015-04-16 Igm Biosciences, Inc. Constant chain modified bispecific, penta- and hexavalent ig-m antibodies
DK3105250T3 (en) 2014-02-10 2020-09-28 Igm Biosciences Inc MULTISPECIFIC IGA BINDING MOLECULES
BR112016022841B1 (en) 2014-04-03 2023-09-26 Igm Biosciences, Inc IGM, IGA, IGG/IGM OR IGG/IGA ANTIBODY COMPRISING A MODIFIED CHAIN
CN107207601A (en) 2015-01-20 2017-09-26 Igm生物科学股份有限公司 TNF (TNF) superfamily receptors binding molecule and its application
KR20220018081A (en) 2015-03-04 2022-02-14 아이쥐엠 바이오사이언스 인코포레이티드 Cd20 binding molecules and uses thereof
US10604559B2 (en) 2015-03-25 2020-03-31 Igm Biosciences, Inc. Multi-valent hepatitis B virus antigen binding molecules and uses thereof
JP6811723B2 (en) 2015-04-17 2021-01-13 アイジーエム バイオサイエンシズ インコーポレイテッド Multivalent human immunodeficiency virus antigen-binding molecule and its usage
EP3356401B1 (en) 2015-09-30 2020-06-24 IGM Biosciences, Inc. Binding molecules with modified j-chain
JP7065766B2 (en) * 2015-09-30 2022-05-12 アイジーエム バイオサイエンシズ インコーポレイテッド Bonded molecule with modified J chain
JP6979971B2 (en) 2016-05-09 2021-12-15 アイジーエム バイオサイエンシズ インコーポレイテッド Anti-PD-L1 antibody
US20190330374A1 (en) 2016-07-20 2019-10-31 Igm Biosciences, Inc. Multimeric ox40 binding molecules and uses thereof
CA3030659A1 (en) 2016-07-20 2018-01-25 Igm Biosciences, Inc. Multimeric gitr binding molecules and uses thereof
EP3496536A4 (en) 2016-07-20 2020-02-12 IGM Biosciences, Inc. Multimeric cd40 binding molecules and uses thereof
CA3030634A1 (en) 2016-07-20 2018-01-25 Igm Biosciences, Inc. Multimeric cd137/4-1bb binding molecules and uses thereof
SG11201908051RA (en) 2017-04-07 2019-09-27 Igm Biosciences Inc Modified human igm constant regions for modulation of complement-dependent cytolysis effector function
US20200392239A1 (en) 2018-02-26 2020-12-17 Igm Biosciences, Inc. Use of a multimeric anti-dr5 binding molecule in combination with a chemotherapeutic agent for treating cancer
JP7376490B2 (en) 2018-03-01 2023-11-08 アイジーエム バイオサイエンシズ インコーポレイテッド IgM Fc and J chain mutations affecting IgM serum half-life
AU2019368289A1 (en) * 2018-10-23 2021-04-29 Igm Biosciences, Inc. Multivalent IgM- and IgA-Fc-based binding molecules
WO2020163646A1 (en) * 2019-02-08 2020-08-13 Igm Biosciences, Inc. Anti-gitr antigen-binding domains and uses thereof

Also Published As

Publication number Publication date
CA3091144A1 (en) 2019-09-06
MX2020009069A (en) 2020-10-08
BR112020017296A2 (en) 2020-12-29
US20200239572A1 (en) 2020-07-30
US20210087273A1 (en) 2021-03-25
EP3758752A4 (en) 2021-12-15
US10899835B2 (en) 2021-01-26
CN111787951A (en) 2020-10-16
JP2024016093A (en) 2024-02-06
AU2019227984A1 (en) 2020-09-10
EP3758752A1 (en) 2021-01-06
IL276590A (en) 2020-09-30
JP2021514618A (en) 2021-06-17
KR20200128391A (en) 2020-11-12
JP7376490B2 (en) 2023-11-08
WO2019169314A1 (en) 2019-09-06

Similar Documents

Publication Publication Date Title
IL276590A (en) Igm fc and j-chain mutations that affect igm serum half-life
EP3459973A4 (en) Anti-human pd-l1 humanized monoclonal antibody and application thereof
EP3505535A4 (en) Anti-pd1 monoclonal antibody, pharmaceutical composition thereof and use thereof
IL278920A (en) Entpd2 antibodies, combination therapies, and methods of using the antibodies and combination therapies
EP3426686A4 (en) Humanized anti-pacap antibodies and uses thereof
EP3466974A4 (en) Anti-human pd-1 humanized monoclonal antibody and use thereof
EP3181587A4 (en) Anti-human il-17 monoclonal antibody and use thereof
EP3464355A4 (en) Dsg2 monoclonal antibody and use thereof
ZA201807132B (en) Humanized anti-basigin antibodies and the use thereof
LT3445785T (en) Humanized anti clever-1 antibodies and their use
EP3841125A4 (en) Monoclonal antibodies against human tim-3
EP3567053A4 (en) Anti-claudin-2 monoclonal antibody
KR101882087B1 (en) Monoclonal antibody against viral hemorrhagic septisemia virus and use thereof
EP3785732A4 (en) Antibody against tim-3 and application thereof
EP3590964A4 (en) Improved anti-vegfr-2 monoclonal antibody
EP3562507A4 (en) Anti-human tim-3 antibodies and methods of use thereof
EP3901172A4 (en) Humanized anti-pd-1 antibody and use thereof
IL281608A (en) Anti-human cd45rc antibodies and uses thereof
EP3733705A4 (en) Monoclonal antibodies and methods for using same
EP3901171A4 (en) Anti-human tim-3 monoclonal antibody and application thereof
EP3774920A4 (en) Anti-pd-l1 antibodies and use thereof
EP3529274A4 (en) A monoclonal antibody and a method of use for the treatment of lupus
EP3404042A4 (en) Monoclonal antibody fnab8 and application thereof
EP3847192A4 (en) Monoclonal antibodies against endotrophin and the use thereof
GB201911211D0 (en) Monoclonal antibodies against ambra-1