Research Article

The Phytoestrogen Quercetin Impairs Steroidogenesis and Angiogenesis in Swine Granulosa Cells In Vitro

Figure 3

Effect of the 48-hour treatment with quercetin (5 and 50  g/ml) on nitric oxide production (NO) by swine granulosa cell cultured in vitro. Data represent the mean SEM of six replicates/treatment repeated in four different experiments. Different letters indicate significant differences ( ) calculated by ANOVA and Scheffè’s F-test (Statgraphics package, STSC Inc., Rockville, Md, USA).