FSCN1 promotes rheumatoid arthritis progression via inhibiting TRIM38-mediated ubiquitination of IGF2BP1 in fibroblast-like synoviocytes.
OBJECTIVE Fibroblast-like synoviocytes (FLS) in rheumatoid arthritis (RA) synovium acquire a unique aggressive phenotype and produce cytokines that perpetuate inflammation and proteases that contribute to cartilage destruction. Actin bundling protein Fascin-1 (FSCN1) is involved in FLS migration and invasion, but its r...