ADAR and idiopathic pulmonary fibrosis: ADAR1-p110 wt transfection in control fibroblasts favored the decrease in pri-miR-Let-7d (p = 0.054479, Figure 6A), whereas in IPF fibroblasts, both isoforms promoted a significant decrease in pri-miR-Let-7d, (ADAR1-p110 wt, ** p = 0.0002108, and ADAR1-p150 wt, ** p = 0.00038554, Figure 6A).