METHODS OF USING ACTIVIN RECEPTOR TYPE II VARIANTS

The invention features polypeptides that include an extracellular ActRII variant, such as an ActRIIA variant, ActRIIB variant, or ActRII chimera. In some embodiments, a polypeptide of the invention includes an extracellular ActRII variant fused to an Fc domain monomer or moiety. The invention also f...

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Bibliographische Detailangaben
Hauptverfasser: ROVALDI, Christopher R, SEEHRA, Jasbir S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention features polypeptides that include an extracellular ActRII variant, such as an ActRIIA variant, ActRIIB variant, or ActRII chimera. In some embodiments, a polypeptide of the invention includes an extracellular ActRII variant fused to an Fc domain monomer or moiety. The invention also features pharmaceutical compositions containing said polypeptides and methods of using the polypeptides to treat diseases and conditions that can be treated with erythropoietin or an erythropoiesis-stimulating agent.