S
Sylvie Baloche
Researcher at Centre national de la recherche scientifique
Publications - 22
Citations - 850
Sylvie Baloche is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Vitellogenesis & Resorption. The author has an hindex of 16, co-authored 22 publications receiving 796 citations.
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Stimulation of gonadotropin release and of ovarian development, by the administration of a gonadoliberin agonist and of dopamine antagonists, in female silver eel pretreated with estradiol.
TL;DR: The results suggest that a double neuroendocrine mechanism (a lack of GnRH production and a dopaminergic inhibition of Gn RH action) is involved in the prepubertal blockage of eel gonadotropic function before the reproductive migration.
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Dopamine Inhibits Reproduction in Female Zebrafish (Danio rerio) via Three Pituitary D2 Receptor Subtypes
Romain Fontaine,Pierre Affaticati,Kei Yamamoto,Cécile Jolly,Charlotte Bureau,Sylvie Baloche,Françoise Gonnet,Philippe Vernier,Sylvie Dufour,Catherine Pasqualini +9 more
TL;DR: Results show for the first time that, in zebrafish, DA has a direct and potent inhibitory action capable of opposing the stimulatory effect of GnRH in the neuroendocrine control of reproduction.
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Endocrine evidence that silvering, a secondary metamorphosis in the eel, is a pubertal rather than a metamorphic event
TL;DR: Hormonal profiles and experimental data lead to the conclusion that eel silvering should be considered as an onset of puberty rather than a ‘genuine’ metamorphosis.
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Potentiating Effect of Growth Hormone on Vitellogenin Synthesis Induced by 17β-Estradiol in Primary Culture of Female Silver Eel (Anguilla anguillaL.) Hepatocytes
TL;DR: It is concluded that GH acts directly on the liver to potentiate E2 induction of eel hepatic Vg synthesis, and appears to be time- and dose-dependent and modulated as a function of hormonal status (E2 priming) of the eel.
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Influence of temperature regime on endocrine parameters and vitellogenesis during experimental maturation of European eel (Anguilla anguilla) females.
Luz Pérez,David S. Peñaranda,Sylvie Dufour,Sylvie Baloche,Arjan P. Palstra,G. van den Thillart,Juan F. Asturiano +6 more
TL;DR: The results strongly suggest that T10 is inducing a higher endogenous FSH level which increases the E2 circulating level during vitellogenesis, which is more similar to the profile observed in other naturally maturing fish.