Fig. 3

P. gingivalis OMVs promotes the proliferation of CAL27 (A, C) and HN6 (B, D) cells in vitro (*: P < 0.05, **: P < 0.01, ***: P < 0.001)
P. gingivalis OMVs promotes the proliferation of CAL27 (A, C) and HN6 (B, D) cells in vitro (*: P < 0.05, **: P < 0.01, ***: P < 0.001)