Endocrine Abstracts

The factors responsible for regulating primordial follicle activation and early preantral follicle growth remain poorly understood, despite their importance in determining a female’s reproductive lifespan. The essential role of the epidermal growth factor (EGF) family of receptors (ErbBs) during ovulation is well established; however there is emerging evidence that ErbBs may also be important regulators of early follicle development. This study aimed to investigate the ro...

Polycystic ovary syndrome (PCOS) is the commonest endocrine disorder in women of reproductive age. It is characterised by excessive ovarian androgen production which, in turn, has been implicated in the aetiology of aberrant follicular development. We have previously reported that prenatal exposure to androgens activates follicle growth1. It has been suggested that androgens may interact with the IGFs to promote the activation and growth of follicles. The aim of thi...