Figure 3. Correlation between serum resveratrol levels and the rates of implantation and live offspring, and ovarian transcript levels of Sirtuin family. Serum resveratrol (Res) levels from all groups were measured using HPLC-MS/MS. (A) Correlation of serum resveratrol levels with implantation and live offspring rates (n = 16 animals). (B) Correlation of serum resveratrol levels with ovarian mRNA expression levels of Sirtuin family genes (n = 16 animals). The correlation coefficient (r) above 0.4 indicated a significant correlation.