Synthetic Isoliquiritigenin Inhibits Human Tongue Squamous Carcinoma Cells through Its Antioxidant Mechanism

Figure 3

Effects of S-ISL on apoptosis: The effects of S-ISL (6.25~50 μg/mL) on Tca8113 cell apoptosis were examined using fluorescence microscopy technique (a) and FCM analysis (b). Apoptosis cells with powerful fluorescence bodies of nuclear fragmentation were marked by arrows. S-ISL: synthetic isoliquiritigenin; FCM: flow cytometry.

(a)

(b)