Fig. 3.

a BATF2, STAT3, p-STAT3, BAX, PCNA, and p-Akt protein levels were determined by western blot analysis after LoVo cells were treated with PBS, calycosin, TGF-β, or calycosin with TGF-β. b MTT assay was used to evaluate cell growth after LoVo cells were treated with PBS, calycosin, TGF-β, or calycosin with TGF-β. c BAX and PCNA protein levels were determined by western blot analysis after LoVo cells were treated with PBS, LY294002, or LY294002 with TGF-β or calycosin. d MTT assay was used to evaluate cell growth after LoVo cells were treated with PBS, LY294002, or LY294002 with TGF-β or calycosin after 6, 12, 24, and 48 h