Interleukin‐1β–Activated Microvascular Endothelial Cells Promote DC‐SIGN–Positive Alternatively Activated Macrophages as a Mechanism of Skin Fibrosis in Systemic Sclerosis

Abstract

Our findings shed new light on the vicious circle implicating unabated IL-1β secretion, MVEC activation, and the generation of DC-SIGN+ alternatively activated macrophages in the development of skin fibrosis in patients with SSc.