Technical Articles

This article systematically elaborates on the molecular characteristics of ActRIIA as a TGF-β superfamily receptor and its core functions in muscle growth, metabolic regulation, and tissue fibrosis, centered on the technical principles and application systems of the ActRIIA kinase activity inhibitor screening kit. It analyzes the critical role of kinase activity detection in ActRIIA-targeted drug screening and explores the application strategies of the inhibitor screening kit in compound activity evaluation and structure-activity relationship studies.