TNFSF10 and rheumatoid arthritis: When RA patients were stratified according to the presence or absence of IHD, we disclosed that the relative TRAIL mRNA expression was significantly higher in RA patients with compared to those without IHD (3.58 ± 1.55 vs 2.45 ± 1.19, fold change = 1.46, p = 0.033, Fig. 1b).