New interferon beta-like molecules

The invention relates to a conjugate exhibiting interferon ² activity and comprising at least one first non-polypeptide moiety covalently attached to an interferon ² polypeptide, the amino acid sequence of which differs from that of wildtype human interferon ² in at least one introduced and at least...

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Bibliographische Detailangaben
Hauptverfasser:	RASMUSSEN, POUL BAAD, PEDERSEN, ANDERS, HJELHOLT, RASMUSSEN, GRETHE, DRUSTRUP, JORN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention relates to a conjugate exhibiting interferon ² activity and comprising at least one first non-polypeptide moiety covalently attached to an interferon ² polypeptide, the amino acid sequence of which differs from that of wildtype human interferon ² in at least one introduced and at least one removed amino acid residue comprising an attachment group for said first non-polypeptide moiety. The first non-polypeptide moiety is e.g. a polymer molecule or a sugar moiety. The conjugate finds particular use in therapy. The invention also relates to a glycosylated variant of a parent interferon ² (IFNB) polypeptide comprising at least one in vivo glycosylation site, wherein an amino acid residue of said parent polypeptide located close to said glycosylation site has been modified to obtain the variant polypeptide having an increased glycosylation as compared to the glycosylation of the parent polypeptide.