Figure 5: Proportion of annexin V positive cells (green) and caspase-3 positive cells (red) in garlic extract-treated HL-60 cells. Human leukemia (HL-60) cells were cultured in the absence or presence of garlic extract for 12 hr as indicated in the Materials and Methods. Values are shown as means SDs of 3 replicates per experiment. *Significantly different at p < 0.05 to the control group.