SOLUBLE IL-27 RECEPTOR

Polypeptides and proteins comprising an IL-27RA cytokine binding domain operably linked to an immunoglobulin Fc fragment are disclosed. The Fc fragment is a modified Fc fragment wherein amino acid residues at EU index postions 234, 235, and 237 have been substituted to reduce binding to FcγRI and am...

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Bibliographic Details
Main Author MOORE MARGARET D
Format Patent
LanguageEnglish
Published 15.04.2010
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
DERIVATIVES THEREOF
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
PEPTIDES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
SUGARS
VINEGAR
WINE
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Summary:Polypeptides and proteins comprising an IL-27RA cytokine binding domain operably linked to an immunoglobulin Fc fragment are disclosed. The Fc fragment is a modified Fc fragment wherein amino acid residues at EU index postions 234, 235, and 237 have been substituted to reduce binding to FcγRI and amino acid residues at EU index positions 330 and 331 have been substituted to reduce complement fixation. The proteins can be used medicinally for modulating immune responses, such as within methods of treating autoimmune diseases.
Bibliography:Application Number: US20070438905