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DIGITAL.CSIC
Doctoral thesis . 2019 . Peer-reviewed
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Caracterización molecular y neuroendocrina del sistema kisspeptina (kiss/gpr54) en la lubina europea (Dicentrarchus labrax): Interacciones con los esteroides sexuales y la melatonina durante la gametogénesis

Authors: Alvarado, M. V.;

Caracterización molecular y neuroendocrina del sistema kisspeptina (kiss/gpr54) en la lubina europea (Dicentrarchus labrax): Interacciones con los esteroides sexuales y la melatonina durante la gametogénesis

Abstract

Desde que las kisspeptinas se descubrieran en 2003, numerosos estudios en mamíferos han demostrado la implicación de estos neuropéptidos en el control de diversos procesos biológicos como el inicio de la pubertad y la secreción de las gonadotrofinas (LH, FSH) entre otros. En los últimos años los estudios en vertebrados no mamíferos, como los peces, han aumentado y apoyado la hipótesis de que las kisspeptinas pueden jugar también un papel similar al descrito en mamíferos. En este sentido, la presencia de múltiples formas tanto del gen kiss como de sus receptores (gpr54) ha aumentado el interés entre la comunidad científica por conocer el papel fisiológico-específico de cada una de las formas existentes, y su implicación en el control neuroendocrino de la reproducción en estos vertebrados. Por ello, la presente tesis doctoral tiene como objetivo general caracterizar a nivel molecular y neuroendocrino el sistema kisspeptina (kiss1, kiss2, gpr54-1b y gpr54-2b) durante el proceso de la gametogénesis en un teleósteo marino, la lubina europea, así como analizar la acción que los esteroides sexuales (T y E2) y la melatonina ejercen sobre los componentes de este sistema y otros del eje cerebro-hipófisis-gónada (CHG).

Tesis llevada a cabo para conseguir el grado de Doctor por la Universidad de Cádiz.--2016-04-26.--Sobresaliente cum laudem

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Spain
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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