Figure 14. iPLA2 activity is downregulated in t-BHP-induced apoptosis.
Cells were first treated with or without Exendin-4 and then with t-BHP (200 µM for 24 hours) for different intervention times. The cells were then collected, and cell lysates were prepared and analyzed for iPLA2 activity. Data are expressed as the means±S.D. (n = 6). a, b, c, d and e indicate group comparisons (p<0.05).