GNRHR2

GNRHR2 is a gene that encodes the gonadotropin-releasing hormone (GnRH) receptor 2 in humans. This receptor is a member of the G-protein coupled receptor superfamily. It is activated by the gonadotropin-releasing hormone, which regulates the release of gonadotropins from the anterior pituitary.

Function

The GNRHR2 gene is responsible for the production of the GnRH receptor 2. This receptor is primarily found in the pituitary gland, where it plays a crucial role in the regulation of reproduction. When the GnRH binds to this receptor, it triggers a series of reactions that lead to the release of the gonadotropins: luteinizing hormone (LH) and follicle-stimulating hormone (FSH).

Clinical significance

Mutations in the GNRHR2 gene can lead to various reproductive disorders. For instance, a loss-of-function mutation can result in hypogonadotropic hypogonadism, a condition characterized by low levels of the sex hormones. On the other hand, a gain-of-function mutation can lead to precocious puberty, a condition where puberty starts too early.

Research

Research on the GNRHR2 gene and its encoded receptor is ongoing. Scientists are particularly interested in understanding how mutations in this gene can lead to reproductive disorders. This knowledge could potentially lead to new treatments for these conditions.

File:GnRH receptor.png

GnRH receptor, to which GNRHR2 gene encodes.

See also

• Gonadotropin-releasing hormone
• Gonadotropin-releasing hormone receptor
• G-protein coupled receptor
• Hypogonadotropic hypogonadism
• Precocious puberty