Figure 4. 1 reactivates p53 transcriptional transactivation and induced apoptosis in cells.

1 induces (A) p53-driven luciferase activity, (B) the expression of endogenous p53 targets GADD45α and PUMA, (C) DNA fragmentation, (D) p21 expression, and (E) caspase-3/7 activities in A375 cells.