miR-24 changes the phosphorylation state of actin cytoskeletal modulators. (A) Western blot analysis of ROCK2, LIMK1, and cofilin expression (basal and phosphorylated status) reveals that miR-24 affects actin dynamics modulators comparable with high calcium treatment in keratinocytes. This is one representative experiment of three. (B) Histograms show densitometry analysis of Western blot in A normalized to actin. Error bars show means ± SD. MM, molecular mass; Scr, scramble.