Fig. 4

Effects of butyrate (BUT) on inflammatory parameters (a-c) in letrozole-induced PCOS rats. Data are expressed as mean ± S.D. n = 5. Data were analyzed by one-way ANOVA followed by Bonferroni post hoc test. (*P < 0.05 vs. CTL; ^#P < 0.05 vs. LET). Control (CTL); Butyrate (BUT); Letrozole (LET); Stromal cell derived factor (SDF-1); Nuclear factor kappa B (NF-κB); Tumor necrosis factor alpha (TNF-α).