Figure 2.

Inhibitory effects of Tan IIA on the proliferation of U-937 cells. (A) The percentage of cells that survived gradually decreased in a time- and dose-dependent manner after Tan IIA treatment. (B) Morphological changes of U-937 cells without (DMSO) and with Tan IIA treatment. The U-937 cells were treated with Tan IIA and the morphology of cell apoptosis was examined by phase-contrast microscopy. The magnification of the squared regions is shown to the right. Several cells undergoing apoptosis are indicated by arrows.

Liu et al. BMC Complementary and Alternative Medicine 2012 12:5   doi:10.1186/1472-6882-12-5
Download authors' original image