TRAF6 and Sjogren syndrome: Traf6 mRNA levels have been reported to be unperturbed by miR-146a in LPS-stimulated B cells (Jiang et al, 2018) and in the PBMCs of patients with Sjögren's syndrome (in which miR-146a levels are elevated), where Traf6 mRNA levels are, paradoxically, abnormally high (Zilahi et al, 2012).