Gonadotrophin-Releasing Hormone (Gnrh)

Gonadotrophin-Releasing Hormone (Gnrh) is free from the nerve cells in the brain. It regulates the production of luteinising hormones and follicle stimulating hormones from the pituitary gland.

What is Gonadotrophin-Releasing Hormone (Gnrh)?

Gonadotrophin-Releasing Hormone (Gnrh) is produced and secreted by specialized nerve cells in the brain’s hypothalamus. It is released in small blood vessels which carry this hormone from the brain to the pituitary gland, where it stimulates the production of two hormones – follicle stimulating hormones and luteinising hormones. These hormones are released in normal circulation and work is done to start and maintain their reproduction functions on test and ovary. The control of the hormone produced by the folic stimulating hormone and luteinising hormone test and ovary (e.g testosterone, oestradiol and progesterone), and the release of egg during menstruation and maturation and the release of the egg during each menstrual cycle. It is important to control women in

How is the Gonadotrophin-Releasing Hormone (Gnrh) regulated?

During childhood, levels of Gonadotrophin-Releasing Hormone (Gnrh) are extremely low, but there is an increase in the view of puberty in the Gonadotrophin-Releasing Hormone, which triggers the onset of sexual maturity.

When the ovaries and tests are fully functional, production of the Gonadotrophin-Releasing Hormone (Gnrh) is regulated by the level of luteinising hormone and follicle stimulating hormone testosterone (in men) and oestrogens (such as oestradiol) and progesterone (in women). If the levels of these hormones increase, then the production of Gonadotrophin-Releasing Hormone decreases and vice versa.

There is an exception to this rule; In women, at the middle point of the menstrual cycle, oestradiol (produced by the follicle in the ovaries in which there is ovaries) reaches a significant high point. It stimulates large growth in Gonadotrophin-Releasing Hormonal (Gnrh) secretion and as a result, there is an increase of luteinising hormone, which stimulates the release of mature eggs. This process is called ovary.

What happens if I have too much Gonadotrophin-Releasing Hormone (Gnrh)?

It is not known what is the effect of having too much Gonadotrophin-Releasing Hormone (Gnrh) effect. Extremely rarely, pituitary adenomas (tumours) can develop, which increase the production of gonadotrophins leading to more production of testosterone or oestrogen.

What happens if I have very little Gonadotrophin-Releasing Hormones (Gnrh)?

The lack of Gonadotrophin-Releasing Hormone (Gnrh) in childhood means that a person does not go through puberty. An example is a rare genetic syndrome known as Kallmann’s syndrome, which causes damage to the development of Gonadotrophin-Releasing Hormone-producing nerve cells, with loss as a result of pubertal development and sexual maturation. It is more common in men than men and leads to loss of test or ovaries and infertility development.

Any trauma or damage to the hypothalamus can also lead to loss of Gonadotrophin-Releasing Hormone (Gnrh) secretion, which will prevent the normal production of follicle stimulating hormones and luteinising hormones, causing loss of menstrual cycle (amenorrhoea) in women, sperm in men Lack of production, loss of production of hormones from test and ovaries.