Fig. 2From: Juglone induces apoptosis of tumor stem-like cells through ROS-p38 pathway in glioblastomaJuglone could induce apoptosis of glioma stem-like cells. a FACS analysis indicated that juglone could significantly induce apoptosis at different concentrations. b Statistic analysis indicated that juglone could significantly induce both early apoptosis and late apoptosis as compared to the control. c Juglone increased caspase 9 cleavage. d Quantification of caspase 9 cleavage with western blot (**P < 0.01)Back to article page