However, expression of the adhesion molecule CD62L (L-selectin) was significantly reduced on inflammatory arthritis-derived mDCs (RA, P = 0.0371; PsA, P = 0.0122) and pDCs (RA, P = 0.0367; PsA, P = 0.0373) compared with healthy control PB mDCs and PB pDCs, respectively. Here, SELL is linked to rheumatoid arthritis.