Figure 6.
Effect of Natsuhaze ethanol extract on morphological change of HL-60 cells (A,B) and nuclei (C,D). (A,C) Control. (B,D) HL-60 cells treated with ethanol extract of Natsuhaze at 0.5 mg・mL−1. Black arrows indicate the typical apoptotic cells, and white arrow indicates the nuclear condensation. Bars indicates 20 µm (A,B) and 0.5 µm (C,D), respectively.