Fig. 2From: Tanshinone IIA changed the amniotic fluid volume and regulated expression of AQP1 and AQP3 in amniotic epithelium cells: a promising drug treating abnormal amniotic fluid volumeA Immunohistochemistry of AQP1, AQP3 protein expression in amniotic membrane. B Quantification of IHC score of AQP1, AQP3 expressions in amniotic membrane. AQP1 and AQP3 were localized in the plasma membrane and cytoplasm of human amniotic epithelial cells. Data were analyzed by ANOVA. * represents significant difference compared with normal AFV and oligohydramnios group, P < 0.05. IHC, immunohistochemistry. Bar, 20 μmBack to article page