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CA2602663A1 - Variants fc presentant des proprietes optimisees - Google Patents

Variants fc presentant des proprietes optimisees Download PDF

Info

Publication number
CA2602663A1
CA2602663A1 CA002602663A CA2602663A CA2602663A1 CA 2602663 A1 CA2602663 A1 CA 2602663A1 CA 002602663 A CA002602663 A CA 002602663A CA 2602663 A CA2602663 A CA 2602663A CA 2602663 A1 CA2602663 A1 CA 2602663A1
Authority
CA
Canada
Prior art keywords
antibody
variant
polypeptide
positions
variants
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.)
Abandoned
Application number
CA002602663A
Other languages
English (en)
Inventor
Gregory Alan Lazar
Wei Dang
John R. Desjarlais
Sher Bahadur Karki
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.)
Xencor Inc
Original Assignee
Individual
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
Priority claimed from US11/124,620 external-priority patent/US8188231B2/en
Application filed by Individual filed Critical Individual
Publication of CA2602663A1 publication Critical patent/CA2602663A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • 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
    • C07K16/2896Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • 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
    • C07K2317/70Immunoglobulins 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734Complement-dependent cytotoxicity [CDC]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (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)
CA002602663A 2005-03-31 2006-03-31 Variants fc presentant des proprietes optimisees Abandoned CA2602663A1 (fr)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US66719705P 2005-03-31 2005-03-31
US60/667,197 2005-03-31
US11/124,620 US8188231B2 (en) 2002-09-27 2005-05-05 Optimized FC variants
US11/124,620 2005-05-05
US70537805P 2005-08-03 2005-08-03
US60/705,378 2005-08-03
US72333505P 2005-10-03 2005-10-03
US72329405P 2005-10-03 2005-10-03
US60/723,335 2005-10-03
US60/723,294 2005-10-03
PCT/US2006/011752 WO2006105338A2 (fr) 2005-03-31 2006-03-31 Variants fc presentant des proprietes optimisees

Publications (1)

Publication Number Publication Date
CA2602663A1 true CA2602663A1 (fr) 2006-10-05

Family

ID=37054149

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002602663A Abandoned CA2602663A1 (fr) 2005-03-31 2006-03-31 Variants fc presentant des proprietes optimisees

Country Status (5)

Country Link
EP (1) EP1871808A2 (fr)
AU (1) AU2006230413B8 (fr)
CA (1) CA2602663A1 (fr)
IL (1) IL186145A0 (fr)
WO (1) WO2006105338A2 (fr)

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* Cited by examiner, † Cited by third party
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WO2006105338A3 (fr) 2007-03-29
AU2006230413A1 (en) 2006-10-05
AU2006230413B8 (en) 2011-01-20
AU2006230413B2 (en) 2010-09-23

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