In another study, animal experiments suggested that lncRNA taurine up-regulated 1 (TUG1) downregulation significantly improved the motor coordination ability of PD mice and inhibited the expression of inflammatory factors [58]; correspondingly, TUG1 expression was significantly upregulated in synovial fibroblast-like synoviocytes, activating invasion, migration, glucose metabolism, and inhibited apoptosis via miR-34a-5p interaction in rheumatoid arthritis [59], reinforcing the results of previous studies where its expression induces the production of inflammatory factors. The gene discussed is TUG1; the disease is Parkinson disease.