Fig. 6

BCB induced the expressions of COX-2, iNOS, and IκBα in RU486-treated mouse uteri. Seven days after RU486 injection, uterus tissues were dissected and immunoblotted with COX-2 and iNOS. Protein levels were normalized versus β-actin (a). Uterus tissue lysates were immunoblotted for phosphorylated IκBα and total IκBα and normalized versus total IκBα (b). Data are presented as means ± SEMs. Groups are: the control group (c, n = 3), the RU486 group (R, n = 3), and the RU486 plus BCB 300 group (R + B, n = 3). **p < 0.01 vs. controls, ^#p < 0.05 vs. the RU486 group