Liu et al. demonstrated the up-regulation of lncRNA SNHG1 in RA-FLSs by comparing with FLSs from trauma arthritis and osteoarthritis patients and SNHG1 accelerated the propagation, migration and aggression of RA-FLSs by interaction with PTBP1 [25]. This evidence concerns the gene PTBP1 and rheumatoid arthritis.