Fig. 7From: Ethanol extract of propolis and its constituent caffeic acid phenethyl ester inhibit breast cancer cells proliferation in inflammatory microenvironment by inhibiting TLR4 signal pathway and inducing apoptosis and autophagyEECP and CAPE regulated the levels of NF- κB p65. a Fluorescent micrographs obtained at 48 h (×400). b The relative fluorescence intensity of NF-κB p65 in LPS-stimulated MDA-MB-231 cells. (* P < 0.05, ** P < 0.01 vs control, n = 3). Data are means ± S.E.MBack to article page