Mogrosisde V improves follicular development and ovulation in PCOS rats induced by letrozole and high-fat diet through promoting glycolysis

Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder characterized by hyperandrogenism, ovulatory dysfunction, and polycystic ovaries. In this study, we induced a PCOS rat model by oral administration of letrozole combined with a high-fat diet and then treated with mogroside V (MV) to evaluate the protective roles on endocrine and follicle development in PCOS rats and the underlying mechanisms. Purpose: To detect the difference of ovary transcriptome profiling between PCOS model and Control rat and to evaluate the effect of mogroside V on the transcriptome profiling of ovaries of PCOS model rats. Methods: Ovarian mRNA profiles of 15-week-old Control, PCOS and PCOS-MV group rats (4 rats per group) were generated by deep sequencing,using Illumina PE150. Overall design: Ovarian mRNA profiles of 4 Control,4 PCOS and 4 PCOS-MV rats respectively.