326267.fig.001a
(a)
326267.fig.001b
(b)
Figure 1: PC inhibits the proliferation of OA FLSs. (a)There were about 65% fewer hTERT-OA 13A FLSs in the PC-treated wells after nine days of culture compared to those in the untreated wells ( ). (b) PC and EHDP inhibited the proliferation of primary OA FLSs in a dose-dependent manner.