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Título del libro: New Developments In Melatonin Research
Título del capítulo: Melatonin as a circadian hormone in invertebrates

Autores UNAM:
BEATRIZ FUENTES PARDO; CAROLINA BARRIGA MONTOYA; ARACELI DE LA O MARTINEZ;
Autores externos:

Idioma:
Inglés
Año de publicación:
2013
Resumen:

Melatonin is a highly conserved molecule present in nearly all studied species. In mammals and birds, it is well accepted that the circulating levels of this hormone function during daytime, allowing the synchronization of many circadian rhythms. The cellular mechanisms of melatonin action are produced through the activation of specialized membrane and nuclear receptors. However, the mechanism of their actions, from signaling pathways to the integrative level, is far from being understood. Comparative studies provide important contributions toward understanding the action of melatonin. Studies in invertebrates, notably in crustaceans and insects, can greatly help to elucidate various aspects of melatonin action: the common challenge of organisms to face their temporal organization has apparently been achieved by a phylogenetically conserved strategy. In this chapter we will compile information about the following: 1) the presence of melatonin in invertebrates 2) their biological effects, and 3) their mechanisms of action. © 2013 by Nova Science Publishers, Inc. All rights reserved.


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