CA2808154A1 - Monomeric polypeptides comprising variant fc regions and methods of use - Google Patents

Monomeric polypeptides comprising variant fc regions and methods of use Download PDF

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Publication number
CA2808154A1
CA2808154A1 CA2808154A CA2808154A CA2808154A1 CA 2808154 A1 CA2808154 A1 CA 2808154A1 CA 2808154 A CA2808154 A CA 2808154A CA 2808154 A CA2808154 A CA 2808154A CA 2808154 A1 CA2808154 A1 CA 2808154A1
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CA
Canada
Prior art keywords
amino acid
polypeptide
region
polypeptide according
side chain
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
CA2808154A
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English (en)
French (fr)
Inventor
Ian Craig Wilkinson
Carl Innes Webster
David Christopher Lowe
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MedImmune Ltd
Original Assignee
MedImmune 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 MedImmune Ltd filed Critical MedImmune Ltd
Publication of CA2808154A1 publication Critical patent/CA2808154A1/en
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • 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
    • C07K2317/35—Valency
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41—Glycosylation, sialylation, or fucosylation
    • 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
    • C07K2317/526—CH3 domain
    • 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
    • C07K2317/53—Hinge
    • 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
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CA2808154A 2010-08-13 2011-08-11 Monomeric polypeptides comprising variant fc regions and methods of use Abandoned CA2808154A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37342110P 2010-08-13 2010-08-13
US61/373,421 2010-08-13
PCT/EP2011/063857 WO2012020096A1 (en) 2010-08-13 2011-08-11 Monomeric polypeptides comprising variant fc regions and methods of use

Publications (1)

Publication Number Publication Date
CA2808154A1 true CA2808154A1 (en) 2012-02-16

Family

ID=44630039

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2808154A Abandoned CA2808154A1 (en) 2010-08-13 2011-08-11 Monomeric polypeptides comprising variant fc regions and methods of use

Country Status (6)

Country Link
US (1) US20130177555A1 (enExample)
EP (1) EP2603526A1 (enExample)
JP (1) JP2013537416A (enExample)
AU (1) AU2011288412A1 (enExample)
CA (1) CA2808154A1 (enExample)
WO (1) WO2012020096A1 (enExample)

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* Cited by examiner, † Cited by third party
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CN113261566A (zh) * 2021-04-14 2021-08-17 湖南工业大学 一种碱式次氯酸镁负载金属有机框架抑菌剂的制备方法

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