Abstract Study question Is there a relationship between ovarian reserve, oocyte and embryo quality in patients undergoing PGT-A? Summary answer Our data revealed no percentage of aneuploid blastocysts with hormonal signs reduced reserve. What is known already Poor as determined by serum anti-mullerian hormone (AMH) antral follicle count (AFC) levels, risk factor for poor outcomes vitro fertiliz...

STUDY QUESTION What are the effects of exposure of ovarian tissue to dehydroepiandrosterone (DHEA) supplementation in vivo? SUMMARY ANSWER DHEA exposure stimulates initiation of primordial follicles and development of gonadotrophin-responsive preantral/early antral follicles possibly mediated through promoting granulosa cell proliferation and enhancing anti-Mullerian hormone (AMH) expression....

background: the ability of the ovary to respond to exogenous gonadotrophin stimulation and development of several follicles is essential in assisted reproductive technology. neither age and regularity of menses nor follicular phase fsh and estradiol concentrations are reliable predictors of ovarian response. day 3 serum inhibin-b level, during induction ovulation, has been proposed as a predict...

Fragile X syndrome (FXS), is caused by a loss-of-function mutation in the FMR1 gene located on the X-chromosome, which leads to the most common cause of inherited intellectual disability in males and the leading single-gene defect associated with autism. A full mutation (FM) is represented by more than 200 CGG repeats within the FMR1 gene, resulting in FXS. A FM is inherited from women carrying...