Figure 7.
Cardamonin downregulated the phosphorylation of S6K1.
Notes: SKOV3 cells were transfected with Raptor siRNA for 24 h and then treated with cardamonin (20 μM), rapamycin (0.1 μM), and AZD8055 (0.1 μM) for 24 h. Protein expression of phosphorylation and total S6K1 extracted from the total cell extracts were assayed by Western blotting. (A) The level of phosphorylation and total S6K1 in Raptor RNAi SKOV3 cells. (B) The density ratios of each band by S6K1 T389/β-actin and S6K1/β-actin in Raptor knock-down SKOV3 cells. n=3; #P<0.05 vs control group; *P<0.05 vs siRNA group.
Abbreviation: siRNA, small interfering RNA.