RELB and arthritic joint disease: This analysis, coupled with transcription factor binding site linkage, revealed transcription factors such as Junb, Rela, Relb (Galardi et al., 2011), Nfe2l2, and Bach1, which may play a role in positively regulating the activity of these two miRNAs in arthritis, leading to the expansion of pathogenic and destructive clusters of the intermediate and lining compartments, respectively.