Figure 6

Distribution of actin filaments in HCT-116 cells. Cells were cultured in Petri dishes containing glass coverslips in the absence (A) or presence (B) of stromal fibroblast ECM. Actin filaments were stained with phalloidin conjugated to Alexa 488 (green). The cells were counterstained with DAPI to detect the nucleus (blue). The photo above shows images that were obtained using confocal microscopy. Scale mark: 20 μm.