Follicle Primary

Primary follicle: basics and functions

The primordial follicle, also known as the primordial ovarian follicle, is an important structure in the female reproductive system. It plays a crucial role in the process of ovulation and preparing the egg for fertilization. In this article we will look at the main aspects of the primary follicle, its structure and functions.

The primary follicle is the initial stage of follicle development in the ovary. It is formed by the proliferation and differentiation of the germinal epithelium that surrounds the oocytes (eggs) inside the ovary. The primary follicle consists of an oocyte surrounded by a single layer of somatic cells called granulosa. These cells play an important role in the maintenance and development of the follicle.

The functions of the primary follicle include preparing the oocyte for ovulation and fertilization. Inside the follicle of the primary oocyte, the process of meiosis occurs, as a result of which it divides into two haploid cells. One of these cells becomes the egg, and the other becomes the primary sex body. This process allows the oocyte to prepare for fertilization and subsequent embryonic development.

In addition, the primary follicle produces estrogens, which are important hormones in the female reproductive system. Estrogens play a key role in regulating the menstrual cycle, developing secondary sexual characteristics, and maintaining the health of reproductive tissues.

The primordial follicle also interacts with other structures in the ovary, such as the hormone-producing tezza cells, which produce progesterone. This interaction plays an important role in the regulation of reproductive function in women.

In conclusion, the primordial follicle is an important structure in the female reproductive system. It has a number of functions, including preparing the oocyte for ovulation, producing estrogen, and interacting with other cells in the ovary. Understanding the role of the primary follicle helps us better understand the processes associated with reproduction and women's health.