Melatonin in fish: Circadian rhythm and functions

Russel J. Reiter, Dun-xian Tan, Lucien C. Manchester

Research output: Chapter in Book/Report/Conference proceedingChapter

8 Scopus citations

Abstract

Melatonin (N-acetyl-5-methoxytryptamine) was isolated from bovine pineal tissue and chemically characterized by a group of dermatologists (Lerner et al., 1958, 1959) five decades ago who intended to use it in the treatment of pigmentary skin disorders. These studies were initiated because of a discovery 50 years earlier that something of pineal origin had a powerful blanching effect in the skin of tadpoles (McCord and Allen, 1917). At the time of melatonin’s discovery, there was widespread agreement among scientists that the pineal gland was a non-functional neural vestige. Since the characterization of melatonin, its synthesis in the pineal of all species has been documented and, because of its almost exclusive production at night, it is known as the chemical expression of darkness (Reiter, 1991). The light:dark dependency of the melatonin rhythm also has been characterized in a variety of fish species as in other classes of vertebrates (Bromage et al., 2001; Nikaido et al., 2009).

Original languageEnglish (US)
Title of host publicationBiological Clock in Fish
PublisherCRC Press
Pages71-91
Number of pages21
ISBN (Electronic)9781439845110
ISBN (Print)9781578086757
DOIs
StatePublished - Jan 1 2010

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)
  • Biochemistry, Genetics and Molecular Biology(all)

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