Fig. 5

a A549 cells incubated with different solutions with/without SDT treatment were fixed and stained with α-tubulin (red) antibodies. Fluorescence images were acquired by CLSM. Scale bar denotes 50 µm. b Western blot results. Expressions of caspase-3, cleaved caspase-3, MMP9 and VEGFA proteins after SDT treatment. c Cell cycle detection of A549 cells was measured using a kit after incubating with different solutions with/without SDT treatment