Výsledky vyhledávání - "Adriana Soledad Vega Orozco"

Effect of peripheral neural stimulation with allopregnanolone on ovarian physiology

Autor: Antonella Rosario Ramona Cáceres, Fiorella Campo Verde Arboccó, María de los Ángeles Sanhueza, Daniela Alejandra Cardone, Graciela Beatriz Rodriguez, Marilina Casais, Adriana Soledad Vega Orozco, Myriam Raquel Laconi

Publikováno v: Journal of Endocrinology.

Neuroactive steroids can rapidly regulate multiple physiological functions on the central and peripheral nervous systems. The aims of the present study were to determine whether allopregnanolone (ALLO), administered in a low nanomolar and a high micr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c77743b043fee1b5707bef006fa8443
https://doi.org/10.1530/joe-23-0026

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Rapid actions of the neurosteroid allopregnanolone on ovarian and hypothalamic steroidogenesis: Central and peripheral modulation

Autor: Myriam Raquel Laconi, Adriana Soledad Vega Orozco, R. Cabrera, Antonella Rosario Ramona Cáceres

The present study aimed to determine whether an i.c.v. administration of allopregnanolone (ALLO) rapidly modifies the hypothalamic and ovarian 3β‐hydroxysteroid dehydrogenase (3β‐HSD) enzymatic activity and gene expression in in vivo and ex viv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d3fb6acc31c4208bb83c59304a05d14
Wiley Online Library

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Noradrenaline modulates the presence of gonadotropin-releasing hormone in ovary. The importance of its interrelation on the ovarian steroidogenesis and apoptosis on dioestrus II in rat

Autor: Zulema Sosa, Cynthia Daniela Bronzi, Diego Rodriguez, Adriana Soledad Vega Orozco, Marilina Casais, Ana Maria Rastrilla

Publikováno v: The Journal of Steroid Biochemistry and Molecular Biology. 154:39-46

The aim of this work was to investigate if noradrenaline (NA), added in the coeliac ganglion –superior ovarian nerve- ovary system (CG-SON-O) and in ovary incubation, modifies the release of ovarian progesterone (P 4 ), gonadotropin-releasing hormo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02ca1dc37de053c251b9ac1299ea7344
https://doi.org/10.1016/j.jsbmb.2015.06.005

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Neuromodulatory effect of oestradiol in the metabolism of ovarian progesterone and oestradiol during dioestrus II: participation of the superior mesenteric ganglion

Autor: Adriana Soledad Vega Orozco, Zulema Sosa, Cynthia Daniela Bronzi, Sandra Vallcaneras, Marilina Casais

Publikováno v: Reproduction, fertility, and development. 29(11)

The aims of the present study were to determine: (1) whether oestradiol (E2) in the superior mesenteric ganglion (SMG) modifies the release of ovarian progesterone (P4), androstenedione (A2) and E2, the activity and gene expression of 3β-hydroxyster

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8aa44cb4c6806c44699f48291675b3c9
https://pubmed.ncbi.nlm.nih.gov/28442026

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Modulation of the noradrenergic activity index by neural stimulus, and its participation in ovarian androstenedione release during the luteal phase

Autor: Zulema Sosa, Ana Maria Rastrilla, Daniela Bronzi, Silvia Marcela Delgado, Marilina Casais, Adriana Soledad Vega Orozco

Publikováno v: Fertility and Sterility. 95:1211-1216

Objective To investigate the participation of catecholamines in the association between peripheral innervation and luteal steroidogenesis. Design Animal study. Setting University animal laboratory. Animal(s) Six to eight virgin adult Holtzman-strain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c703bdb386dacbca4e691c78da649c84
https://doi.org/10.1016/j.fertnstert.2010.10.034

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The cholinergic influence on the mesenteric ganglion affects the liberation of ovarian steroids and nitric oxide in oestrus day rats: characterization of an ex vivo system

Autor: Zulema Sosa, Adriana Soledad Vega Orozco, Verónica Fillipa, Ana Maria Rastrilla, Fabian Mohamed

Publikováno v: Journal of Endocrinology. 191:587-598

The axons that constitute the ovarian nervous plexus originate mostly in the principal neurons of the superior mesenteric ganglion (SMG) that is part of the sympathetic ganglionic chain and exhibits cholinergic receptors. In order to observe the effe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baacbc242f47b041634b684f68e98485
https://doi.org/10.1677/joe.1.06859

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Involvement of the ganglion cholinergic receptors in gonadotropin-releasing hormone, catecholamines, and progesterone release in the rat ovary

Autor: Daniela Bronzi, Cristina Daneri, Claudia E. Mohn, Adriana Soledad Vega Orozco, Ana Maria Rastrilla, Zulema Sosa

Objective: To investigate whether cholinergic ganglionic stimulus modifies the release of gonadotropin-releasing hormone (GnRH), catecholamines, and progesterone at the ovarian level. Design: Animal study. Setting: University animal laboratory. Anima

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9a2a64a62c8bfeaf3bbad1ffa71f476
http://www.sciencedirect.com/science/article/pii/S0015028213003361

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Prenatal Hyperandrogenization Induces Metabolic and Endocrine Alterations Which Depend on the Levels of Testosterone Exposure

Autor: María Florencia Heber, Alicia Beatriz Motta, Silvana Rocío Ferreira, Susana Vighi, Leandro Martin Velez, Sabrina Amalfi, Omar Pedro Pignataro, Adriana Soledad Vega Orozco

Publikováno v: PLoS ONE
PLoS ONE, Vol 7, Iss 5, p e37658 (2012)

Prenatal hyperandrogenism is able to induce polycystic ovary syndrome (PCOS) in rats. The aim of the present study was to establish if the levels of prenatal testosterone may determine the extent of metabolic and endocrine alterations during the adul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eb776d255224c0501fe305728bfad68
http://europepmc.org/articles/PMC3360026

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Involvement of the oestrogenic receptors in superior mesenteric ganglion on the ovarian steroidogenesis in rat

Autor: R. Cabrera, Gabriel Anesetti, Adriana Soledad Vega Orozco, Cristina Daneri, Zulema Sosa, Ana Maria Rastrilla

Publikováno v: Reproduction (Cambridge, England). 143(2)

Oestradiol (E2) is a key hormone in the regulation of reproductive processes. The aims of this work were a) to examine the distributions of oestrogen receptor α (ERα) and ERβ in the neurons of the superior mesenteric ganglion (SMG) in the oestrus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::159aaea61174107aa488b67e66127755
https://pubmed.ncbi.nlm.nih.gov/22080140

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