Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Dora Rondina"'
Autor:
Jaime A. Moguilevsky, Roxana Reynoso, Pablo Scacchi, Dora Rondina, Berta Szwarcfarb, Rimoldi G, Osvaldo J. Ponzo, Silvia Carbone
Publikováno v:
Experimental and Clinical Endocrinology & Diabetes. 113:135-138
The purpose of the present study was to determine the effect of treatment with leptin on gonadotrophin secretion and hypothalamic GnRH, excitatory and inhibitory amino acids release, in prepubertal (15 days old) and peripubertal (30 days old) male ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5f4cec08cca7c86432fc414d12e3b8
https://doi.org/10.1055/s-2005-837525
https://doi.org/10.1055/s-2005-837525
Autor:
Roxana Reynoso, Pablo Scacchi, Jaime Moguilevsky, Berta Szwarcfarb, Osvaldo J. Ponzo, Dora Rondina, Silvia Carbone, Gabriela Bollero
Publikováno v:
Endocrine Research. 31:387-396
Leptin, a peptide hormone secreted by adipocytes that has been proposed as a metabolic signal in the reproductive system, appears to be linked to the different neuroendocrine processes involved in the onset of puberty. We studied the ontogenic effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e0c79faa44fba70df3c17bd036800b2
https://doi.org/10.1080/07435800500458032
https://doi.org/10.1080/07435800500458032
Autor:
Adriana Seilicovich, Dora Rondina, Osvaldo J. Ponzo, Daniel Pisera, María de Luján Calcagno, Pablo Scacchi
Publikováno v:
Brain Research. 871:44-49
Previous reports indicate that malnutrition reduces reproductive functions. We have demonstrated that protein deprivation in the diet also causes reproductive dysfunction by reducing hypothalamic GnRH secretion. Noradrenaline and nitric oxide are mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ee4ae241b1ef94758c6d274553ab7e8
https://doi.org/10.1016/s0006-8993(00)02419-7
https://doi.org/10.1016/s0006-8993(00)02419-7
Autor:
Silvia Carbone, Osvaldo J. Ponzo, Dora Rondina, Berta Szwarcfarb, Pablo Scacchi, Jaime A. Moguilevsky
Publikováno v:
Endocrine Research. 26:399-410
GABAergic, serotoninergic and excitatory amino acid systems (EAAs) regulate the prolactin (PROL) secretion in prepubertal female rats. The aim of the present paper was to determine the interrelationships of these systems on the control of this pituit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eb9ec610379a114b47527d95b8e2844
https://doi.org/10.3109/07435800009066176
https://doi.org/10.3109/07435800009066176
Autor:
Pablo Scacchi, Dora Rondina, Silvia Carbone, Berta Szwarcfarb, Osvaldo J. Ponzo, Jaime A. Moguilevsky
Publikováno v:
Endocrine Research. 25:251-262
The fasting-induced gonadotropin function decrease is unspecific, because in this situation there is a lack of all nutrients. We report here the effect of specific protein lack in the diet during 21 days, on pituitary gonadotropin synthesis and respo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78e20774e93ef2579f4e64c2707177b9
https://doi.org/10.1080/07435809909066146
https://doi.org/10.1080/07435809909066146
Autor:
Berta Szwarcfarb, Jaime A. Moguilevsky, Silvia Carbone, Martha F. Gimeno, Ana Maria Franchi, Dora Rondina
Publikováno v:
Neuroendocrinology. 62:226-230
The present experiments describe the study of the metabolism of 14C-arachidonic acid and the effect of exogenous norepinephrine (NE) on prostanoid production in the anterior preop-tic area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6a0902b7702a2e131961e71865db6bd
https://doi.org/10.1159/000127008
https://doi.org/10.1159/000127008
Publikováno v:
Brain Research. 563:12-16
Administration of aminooxyacetic acid, (an inhibitor of γ-aminobutyric acid (GABA)-transaminase which enhances the hypothalamic GABA content) increased luteinizing hormone (LH) and follicle stimulating hormone (FSH) levels in prepubertal rats (16 da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3ab622731759f871299dcf9391b6e3f
https://doi.org/10.1016/0006-8993(91)91508-x
https://doi.org/10.1016/0006-8993(91)91508-x
Autor:
Pablo Arias, Jaime A. Moguilevsky, Sverdlik Rc, Dora Rondina, Berta Szwarcfarb, Silvia Carbone
Publikováno v:
Brain Research. 523:57-61
The present investigations were designed to assess the effect of the serotoninergic system on luteinizing hormone (LH) and LH-releasing hormone (LH-RH) secretion in female rats aged 14 and 30 days. The administration of 5-hydroxytryptophan (5-HTP; 75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e7ec465e43b1da26fb16f6a0cabdd1b
https://doi.org/10.1016/0006-8993(90)91634-s
https://doi.org/10.1016/0006-8993(90)91634-s
Autor:
Berta Szwarcfarb, Silvia Carbone, Osvaldo J. Ponzo, Pablo Scacchi, Dora Rondina, Jaime A. Moguilevsky, Roxana Reynoso
Publikováno v:
Endocrine research. 30(2)
The objective of the present paper was to determine the effect of leptin on the reproductive axis in adult male rats, as well as the hypothalamic mechanisms involved in this effect. For this purpose, we studied the in vivo effect of leptin in adult m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682ff529dbfa175c07eadc82e69ab9cb
https://pubmed.ncbi.nlm.nih.gov/15473128
https://pubmed.ncbi.nlm.nih.gov/15473128
Autor:
Jaime A. Moguilevsky, Dora Rondina, Silvia Carbone, Osvaldo J. Ponzo, Rimoldi G, Roxana Reynoso, Pablo Scacchi, Berta Szwarcfarb
Publikováno v:
Experimental and clinical endocrinologydiabetes : official journal, German Society of Endocrinology [and] German Diabetes Association. 111(5)
The purpose of the present study was to analyse the effect of leptin treatment on the hypothalamic release of GnRH, GABA, and the excitatory amino acids (EAA), aspartate (ASP) and glutamate (GLU) involved in NMDA neurotransmission in prepubertal (15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57201dde2988789ae243ab5622cb5cb9
https://pubmed.ncbi.nlm.nih.gov/12951633
https://pubmed.ncbi.nlm.nih.gov/12951633