Figure 2From: Cytotoxic isolates of Helicobacter pylori from Peptic Ulcer Diseases decrease K+-dependent ATPase Activity in HeLa cellsEffect of BCFs of cytotoxic H. pylori on morphology of HeLa cells. HeLa cells incubated with (a) medium alone (normal morphology) and (b) BCF of cytotoxic H. pylori. Rounding and vacuolization of cells has been shown (arrowhead). The photomicrographs of HeLa cells, shown here were taken after 24 h of incubation with BCF or medium from one representative experiment.Back to article page