New insights into the factors mediating the onset of puberty in sea bass

Highlights • Size is a permissive condition to ensure full effectiveness of the reproductive hormonal action. • Reproductive hormone profiles of small fish are similar to those of large, but of lower magnitude. • Kisspeptin and Gnrh1 systems are involved in the puberty onset of male sea bass.

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Bibliographische Detailangaben
Veröffentlicht in:	General and comparative endocrinology 2015-12, Vol.224, p.176-185
Hauptverfasser:	Espigares, F, Rocha, A, Molés, G, Gómez, A, Carrillo, M, Zanuy, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Bass - growth & development Bass - metabolism Dicentrarchus labrax Endocrine System - physiology Endocrinology & Metabolism Enzyme-Linked Immunosorbent Assay Gnrh1 Gonadotropins Gonadotropins - blood Kisspeptin Kisspeptins - blood Male Marine Puberty Puberty - physiology Reproduction - physiology Sex Differentiation - physiology Sex-steroids Sexual Maturation - physiology Spermatogenesis - physiology Teleost Teleostei
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Beschreibung
Zusammenfassung:	Highlights • Size is a permissive condition to ensure full effectiveness of the reproductive hormonal action. • Reproductive hormone profiles of small fish are similar to those of large, but of lower magnitude. • Kisspeptin and Gnrh1 systems are involved in the puberty onset of male sea bass.
ISSN:	0016-6480 1095-6840
DOI:	10.1016/j.ygcen.2015.08.013