CA2638804C - Modified antibodies with enhanced biological activities - Google Patents

Modified antibodies with enhanced biological activities Download PDF

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Publication number
CA2638804C
CA2638804C CA2638804A CA2638804A CA2638804C CA 2638804 C CA2638804 C CA 2638804C CA 2638804 A CA2638804 A CA 2638804A CA 2638804 A CA2638804 A CA 2638804A CA 2638804 C CA2638804 C CA 2638804C
Authority
CA
Canada
Prior art keywords
ser
val
lys
pro
thr
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.)
Expired - Fee Related
Application number
CA2638804A
Other languages
English (en)
French (fr)
Other versions
CA2638804A1 (en
Inventor
Yasuhiko Masuho
Hiroaki Nagashima
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.)
Teijin Ltd
KM Biologics Co Ltd
Original Assignee
Chemo Sero Therapeutic Research Institute Kaketsuken
Teijin Pharma 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 Chemo Sero Therapeutic Research Institute Kaketsuken, Teijin Pharma Ltd filed Critical Chemo Sero Therapeutic Research Institute Kaketsuken
Publication of CA2638804A1 publication Critical patent/CA2638804A1/en
Application granted granted Critical
Publication of CA2638804C publication Critical patent/CA2638804C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/04Immunostimulants
    • 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
    • C07K2317/70Immunoglobulins 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
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2638804A 2006-03-03 2007-03-02 Modified antibodies with enhanced biological activities Expired - Fee Related CA2638804C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006057475 2006-03-03
JP2006-057475 2006-03-03
PCT/JP2007/054018 WO2007100083A1 (ja) 2006-03-03 2007-03-02 生物活性を強化した抗体改変体

Publications (2)

Publication Number Publication Date
CA2638804A1 CA2638804A1 (en) 2007-09-07
CA2638804C true CA2638804C (en) 2017-02-28

Family

ID=38459178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2638804A Expired - Fee Related CA2638804C (en) 2006-03-03 2007-03-02 Modified antibodies with enhanced biological activities

Country Status (6)

Country Link
US (2) US20090304715A1 (enExample)
EP (2) EP2610268A1 (enExample)
JP (2) JP5598894B2 (enExample)
CA (1) CA2638804C (enExample)
ES (1) ES2602439T3 (enExample)
WO (1) WO2007100083A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090304715A1 (en) * 2006-03-03 2009-12-10 Tokyo University Of Science Modified antibodies with enhanced biological activities
MX394440B (es) 2007-06-01 2025-03-24 Univ Maryland Agentes de union al receptor de la region constante fc de inmunoglobulina.
US20090162359A1 (en) 2007-12-21 2009-06-25 Christian Klein Bivalent, bispecific antibodies
US20100143353A1 (en) * 2008-12-04 2010-06-10 Mosser David M POLYPEPTIDES COMPRISING Fc FRAGMENTS OF IMMUNOGLOBULIN G (lgG) AND METHODS OF USING THE SAME
WO2012002562A1 (en) * 2010-06-30 2012-01-05 Tokyo University Of Science Educational Foundation Administrative Organization Modified protein therapeutics
TR201906652T4 (tr) 2010-07-28 2019-05-21 Gliknik Inc Kademeli multimerize immünoglobülin fc bileşimleri oluşturmak için doğal insan protein fragmanları içeren füzyon proteinleri.
KR101572338B1 (ko) 2011-02-28 2015-11-26 에프. 호프만-라 로슈 아게 1가 항원 결합 단백질
JP5764677B2 (ja) * 2011-02-28 2015-08-19 エフ・ホフマン−ラ・ロシュ・アクチェンゲゼルシャフト 抗原結合タンパク質
CN104718223A (zh) 2012-08-20 2015-06-17 格利克尼克股份有限公司 具有抗原结合和多价FCγ受体结合活性的分子
CA2899052A1 (en) 2013-01-28 2014-07-31 Evec Inc. Human antibody specific to human metapneumovirus, or antigen-binding fragment thereof
US10519194B2 (en) 2013-07-12 2019-12-31 Merck Patent Gmbh Removal of fragments from a sample containing a target protein using activated carbon
EP3227328B1 (en) 2014-12-05 2022-10-05 Merck Patent GmbH Domain-exchanged antibody
DK3325011T6 (da) 2015-07-24 2023-05-15 Gliknik Inc Fusionsproteiner af humane proteinfragmenter til fremstilling af ordnede multimeriserede immunoglobulin Fc-sammensætninger med forstærket komplementbinding
EP3328427B1 (en) 2015-07-27 2024-05-29 The General Hospital Corporation Antibody derivatives with conditionally enabled effector function
US11034775B2 (en) 2016-06-07 2021-06-15 Gliknik Inc. Cysteine-optimized stradomers
CA3043261A1 (en) 2016-12-09 2018-06-14 Gliknik Inc. Manufacturing optimization of gl-2045, a multimerizing stradomer
CA3043251A1 (en) 2016-12-09 2018-06-14 Gliknik Inc. Methods of treating inflammatory disorders with multivalent fc compounds
WO2018129397A1 (en) * 2017-01-06 2018-07-12 Momenta Pharmaceuticals, Inc. Compositions and methods related to engineered fc-antigen binding domain constructs
BR112021000391A2 (pt) * 2018-07-11 2021-04-06 Momenta Pharmaceuticals, Inc. Composições e métodos relacionados a construtos do domínio de ligação fc-antígeno manipulado direcionado a ccr4
EP4471147A4 (en) 2022-01-28 2026-01-07 Evec Inc Human neutralizing antibody directed against SARS-CoV-2 extending to variant strains, and its antigen-binding fragment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8824869D0 (en) 1988-10-24 1988-11-30 Stevenson G T Synthetic antibody
DE3908834A1 (de) 1989-03-17 1990-09-20 Hollingsworth Gmbh Vorrichtung zur ausscheidung von verunreinigungen eines faserverbandes an einer karde
AU2002250293B2 (en) * 2001-03-09 2007-10-11 Arnason, Barry G. Mr Polymeric immunoglobulin fusion proteins that target low-affinity FCGammaReceptors
EP2298805A3 (en) * 2002-09-27 2011-04-13 Xencor, Inc. Optimized Fc variants and methods for their generation
WO2005077981A2 (en) * 2003-12-22 2005-08-25 Xencor, Inc. Fc POLYPEPTIDES WITH NOVEL Fc LIGAND BINDING SITES
ES2330860T3 (es) * 2004-01-22 2009-12-16 Merck Patent Gmbh Anticuerpos anticancerosos con fijacion del complemento reducida.
WO2006085967A2 (en) * 2004-07-09 2006-08-17 Xencor, Inc. OPTIMIZED ANTI-CD20 MONOCONAL ANTIBODIES HAVING Fc VARIANTS
US20090304715A1 (en) * 2006-03-03 2009-12-10 Tokyo University Of Science Modified antibodies with enhanced biological activities

Also Published As

Publication number Publication date
EP2006305A4 (en) 2010-06-30
EP2610268A1 (en) 2013-07-03
US20190367630A1 (en) 2019-12-05
WO2007100083A1 (ja) 2007-09-07
JPWO2007100083A1 (ja) 2009-07-23
ES2602439T3 (es) 2017-02-21
US20090304715A1 (en) 2009-12-10
EP2006305A9 (en) 2009-07-15
EP2006305B1 (en) 2016-08-10
CA2638804A1 (en) 2007-09-07
EP2006305A2 (en) 2008-12-24
JP5901299B2 (ja) 2016-04-06
JP2012136519A (ja) 2012-07-19
JP5598894B2 (ja) 2014-10-01

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Effective date: 20220302