Fig. 3.
Effects of vacuolar-type H+ ATPase (V-ATPase) siRNA transfection on cell apoptosis with paclitaxel in HeLa and INT407 cells. (A) Cell death was observed by light microscopy in HeLa and INT407 cells (×100). (B) Expression of active caspase-3 was measured by enzyme-linked immunosorbent assay in HeLa and INT407 cells. *p < 0.05.