Fig. 2

SIRT-1 regulates HepG2 cell viability and apoptosis crosstalk with OA. The cells were pretreated with T6 (2 μM) or CAY (20 μM) 2 h, followed incubated with OA (1.5 mM) for 48 h. a The cell viability was estimated using CCK-8 kit. b, c Flow Cytometry analysis of apoptosis and apoptosis rate quantitative analysis in cells. ^*P < 0.05, ^**P < 0.01, vs. CON group; ^#P < 0.05, ^##P < 0.01, vs. OA group