Endothelial protein C receptor (EPCR) is a membranous protein that can be combined with a variety of ligands and plays important roles in anticoagulant and anti-inflammation. Recent reports have shown that surface EPCR expression on T cells is negatively associated with Th17 differentiation and is co-expressed with other immunosuppressive molecules, such as The programmed cell death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen-4 (CTLA-4). Hence, we hypothesized that EPCR may play a critical role in rheumatoid arthritis (RA) disease progression that is mediated by Th17 differentiation. In order to explore the role of EPCR on RA disease pathogenesis, we detected membranous EPCR (mEPCR) expression in CD4
The proportion of CD4
The proportion of CD4
Soluble EPCR is associated with RA disease progression and induces disease remission in CIA mice by inhibiting Th17 differentiation.