Down‐regulation of mir‐27b promotes angiogenesis and fibroblast activation through activating PI3K/AKT signaling pathway

To study the effects of mir‐27b on angiogenesis and fibroblast activation and to explore its further mechanism. Humanmicrovascular endothelial cell (HMEC)‐1 and humannormal skin fibroblast (BJ) cells were treated with mir‐27b inhibitor negative control reagent, mir‐27b inhibitor, LY294002, and mir‐27b inhibitor + LY294002, respectively. 3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyltetrazolium bromide (MTT) was used to detect the T‐cell...