Endocrine Abstracts

Rheumatoid arthritis (RA) is associated with a loss of lean mass and a corresponding increase in fat mass. How fat accumulation in RA is linked to synovial inflammation is unknown. Wnts comprise a family of secreted glycoproteins that are crucial in regulating adipocyte proliferation, apoptosis and differentiation. Recently we demonstrated that endogenously generated glucocorticoids (GCs) alter the pattern of wnt secretion by synovial fibroblasts (SFs), favouring production of...