Figure 2.

Effects of conophylline (CnP) on cancer‐associated fibroblasts (CAF) and SUIT‐2 cells. A, CnP inhibits the proliferation of hPSC5 concentration‐dependently. B, CnP inhibits the proliferation of SUIT‐2 cells only at concentrations >1.0 μg/mL. C, Collagen I and α‐smooth muscle actin (SMA) expression in hPSC5 cells treated by CnP is evaluated by western blotting. β‐Actin was used as the internal control. Representative blots are shown. *P < .05 (vs control). hPSC5, human pancreatic stellate cell line