Fig. 4

Western blot analysis after co-incubating with SB203580 or NAC. a Western blot stripes of β actin, p-p38MAPK, p38MAPK, SOD2, Catalase, Foxo3a, Bcl2, Bcl-XL, Cleaved-caspase3, Caspase3. b, c Relative expression of p-38 or cleaved-caspase3 were analysed by student’s t-test. *P < 0.05,**P < 0.01 (compared with vehicle-treated control), ##P < 0.01 (compared with Res 30 μM treating)