Also, our previous study involving patients with rheumatoid arthritis showed potential associations between the miR-146a-5p (rs2910164, G>C) and NFκB1 (rs28362491, ins/del ATTG) polymorphisms and miR-146a-5p expression in patients’ sera that were analyzed in relation to the clinical outcome of the treatment as well as disease susceptibility [62]. The gene discussed is NFKB1; the disease is rheumatoid arthritis.