Fig. 3
From: miRNA-221 promotes cutaneous squamous cell carcinoma progression by targeting PTEN
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs11658-018-0131-z/MediaObjects/11658_2018_131_Fig3_HTML.png)
miR-221 regulates cell cycle in CSCC. Quantitative results of cell-cycle assay in A431 (a) and SCC13 (b) cells transfected with miR-221 inhibitor or mimic, respectively. * P < 0.05, compared with control