melanocyte-stimulating hormone

Thân thiện

A scientist examines a diagram of melanocyte-stimulating hormone in a biology textbook.

Definition

Noun: A hormone produced and secreted by the anterior pituitary gland. Its primary function is to regulate the level of pigmentation, or darkness, in melanocytes, which are the skin cells responsible for producing melanin.

Usage

This is a scientific and medical term used primarily in the fields of endocrinology, physiology, and dermatology. It is often abbreviated as MSH.

Examples

• The release of melanocyte-stimulating hormone increases in response to ultraviolet light exposure, leading to skin darkening.
• Researchers are studying the role of melanocyte-stimulating hormone in appetite control and inflammation.
• A deficiency in melanocyte-stimulating hormone can affect skin coloration.

Advanced Usage

• Alpha-MSH (α-MSH): This is the most common and potent form of melanocyte-stimulating hormone studied for its effects on skin pigmentation and other biological processes.
• The hormone acts by binding to specific receptors, called melanocortin receptors, on the surface of melanocytes.

Variants and Related Words

• MSH: The standard abbreviation for melanocyte-stimulating hormone.
• Melanocortin: A broader term for a family of peptide hormones which includes MSH.
• Intermedin: An older, historical name for melanocyte-stimulating hormone.

Synonyms

• Melanotropin: A direct synonym for melanocyte-stimulating hormone.

Học thuật

Noun

1. a hormone secreted by the anterior pituitary gland that controls the degree of pigmentation in melanocytes

Từ đồng nghĩa

• msh