IL1B and rheumatoid arthritis: As an in-depth study of the miRNAs involved in the regulation of these pathways would be worth an entire review, Table 1 provides a non-exhaustive list of some miRNAs which have been shown to be dysregulated in RA, or whom the preclinical data available ultimately lead to a modulation of the TNF-α and/or IL-1β cytokines expression.