Granulosa Cells
Granulosa cells are specialized cells found in the ovaries of female mammals, including humans. These cells play a crucial role in the development and function of the follicle, which is the structure in the ovary that contains the egg. The main function of granulosa cells is to produce estrogen, a hormone that is essential for the regulation and maintenance of the female reproductive system. These cells also provide physical and nutritional support to the developing oocyte (egg) within the follicle. During the menstrual cycle, granulosa cells undergo a series of changes in response to hormonal signals from the pituitary gland and the ovary. These changes include proliferation, differentiation, and luteinization, which ultimately lead to ovulation and the release of the mature egg. In addition to their role in reproduction, granulosa cells have been implicated in a variety of other physiological processes, including the regulation of bone metabolism and the development of ovarian and breast cancer. Overall, understanding the function and regulation of granulosa cells is essential to improving our understanding of women's reproductive health and the development of treatments for infertility and other reproductive disorders.
← Journal of Women's Reproductive Health