RHOA and rheumatoid arthritis: The Rheumatoid Arthritis Bioinformatics Center (RABC, http://www.onethird-lab.com/RABC/, RABCID: RABC39) was searched for rheumatoid arthritis transcriptomics data revealed that RHOA, ROCK1, and ROCK2 expression was higher in rheumatoid arthritis patients than healthy controls (Figure 6A).