Browsing by Author "Núñez, Héctor"
Now showing items 1-5 of 5
-
Araya, Magdalena; Núñez, Héctor; Pavez, Leonardo; Arredondo Olguín, Miguel Armando; Méndez, Marco; Cisternas, Felipe; Pizarro Aguirre, Fernando; Sierralta, Walter; Uauy Dagach-Imbarack, Ricardo; González Canales, Mauricio (American Society for Nutrition, 2012)Liver cells respond to copper loading upregulating protective mechanisms. However, to date, except for liver content, there are no good indicators that identify individuals with excess liver copper. We hypothesized that ...
-
Coerulear activation by CRH and its role in hypertension induced by prenatal malnutrition in the rat Pérez, Hernán; Ruiz, Samuel; Núñez, Héctor; White Ortiz, Allan; Gotteland, Martín (TAYLOR & FRANCIS LTD, 2007-05)The effects of intracoerulear CRH and intraparaventricular prazosin on systolic pressure, diastolic pressure and heart rate were studied in prenatally malnourished hypertensive rats. At day 40 of life, (i) malnourished ...
-
Núñez, Héctor; Ruiz, Samuel; Soto Moyano, Rubén; Navarrete, Mario; Valladares Boasi, Luis; White Ortiz, Allan; Pérez, Hernán (ELSEVIER IRELAND LTD, 2008-12-19)Prenatal undernutrition induces a variety of cardiovascular alterations inmammalswhenadults, including hypertension and hypercortisolism, which are thought to be caused by decreased glucocorticoid feedback control of the ...
-
Pérez, H.; Ruiz, S.; Núñez, Héctor; White Ortiz, Allan; Gotteland, Martín; Hernández, A. (BLACKWELL, 2006-08)Rats submitted to fetal growth retardation by in utero malnutrition develop hypertension when adult, showing increased hypothalamic mRNA expression for corticotropin-releasing hormone (CRH) and increased central noradrenergic ...
-
Navarrete, Mario; Núñez, Héctor; Ruiz, Samuel; Soto Moyano, Rubén; Valladares Boasi, Luis; White Ortiz, Allan; Pérez, Hernán (ELSEVIER IRELAND LTD, ELSEVIER HOUSE, 2007-05)Prenatal undernutrition is known to disturb the hypothalamo-pituitary-adrenal (HPA) axis, possibly through the programming of decreased expression of hypothalamic and pituitary glucocorticoid receptors. To test this ...