NEAT1 and rheumatoid arthritis: It has been demonstrated that (Guan, 2021) lncRNA-NEAT1 is upregulated in RA patients, and lncRNA-NEAT1 is overexpressed in human fibroblast-like synoviocytes (HFLS-RA), facilitating the movement, infiltration, and release of inflammatory cytokines in FLS derived from patients with RA.