IL-2 VARIANT

The purpose of the present invention is to provide a novel IL-2 variant that has an improved selectivity for IL-2Rαβγand selectively activates Treg. The present invention pertains to: an IL-2 variant; a method for producing the IL-2 variant; a composition containing the IL-2 variant; a therapeutic a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ONODERA Hideyuki, MURAKAMI Masumi, YAMAGUCHI Shinpei, IKEDA Masahiro
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The purpose of the present invention is to provide a novel IL-2 variant that has an improved selectivity for IL-2Rαβγand selectively activates Treg. The present invention pertains to: an IL-2 variant; a method for producing the IL-2 variant; a composition containing the IL-2 variant; a therapeutic agent for an immunological disease containing the IL-2 variant; a method for elevating the selectivity of IL-2 for IL-2Rαβγ; a method for improving the affinity of IL-2 for IL-2Rα subunit; a method for lowering the affinity of IL-2 for IL-2Rβ and/or γ subunits; and a method for selectively activating a regulatory T cell.