FTY720 reduces constitutive and inducible p-STAT3 in CC cells, and downregulates the expression of anti- or proapoptotic proteins. (A) CC cells were treated for 24 h with or without FTY720 and analyzed for the indicated protein by western blotting. (B) FTY720 reduced IL-6 induced p-STAT3 expression in CC cells as shown in the western blot. β-Actin was used as the internal control. All assays were performed in triplicate.