Fig. 4
From: Indirubin exerts anticancer effects on human glioma cells by inducing apoptosis and autophagy
a Electron microscopic analysis of the U87 and U118 glioma cells showing the induction of autophagy (Arrows depict autophagosomes), b Effect of Indirubin on the expression of autophagy related proteins. The experiments were performed in triplicate
