Figure 1

Effects of PFEE-C and PFEE-W on the proliferation of H22 cells and splenocytes in vitro. (a) The morphological changes of H22 cells after PFEE-C and PFEE-W treatment for 24 h. (b) The viability of H22 cells after PFEE-C and PFEE-W treatment for 24, 48 and 72 h, respectively. (c) The proliferation of splenocytes after PFEE-C and PFEE-W treatment for 24, 48 and 72 h, respectively. Data are from 3 independent experiments and analyzed by ANOVA. **p < 0.01; ***p < 0.001 compared to untreated group.