Angiogenic factors and ovarian follicle development

ABSTRACT

Ovarian follicles require an adequate blood supply for oxygen, nutrients and hormones, in addition to eliminating CO2 and other metabolites. Acquisition of an adequate vascular supply is probably a limiting step in the selection and maturation of the dominant follicle. In this way, there is a progressive interest in the study of the growth factors involved in the angiogenic process. In addition, a better understanding about the mechanisms that regulate the expression and action of these factors could be a key point to increase the reproductive performance in females. Therefore, this review aims to summarize current data on the importance of the pro- and anti-angiogenic growth factors which regulate angiogenesis in ovarian follicle development.(AU)