Zobrazeno 1 - 10
of 24
pro vyhledávání: '"I J de la Riva"'
Autor:
Pablo F. Damiano, Ana María Puyó, I J de la Riva, Belisario E. Fernández, Susana Cavallero, Marcos A. Mayer, María Inés Rosón
Publikováno v:
Blood Pressure. 11:345-351
A fructose-enriched diet induces an increase in blood pressure associated with metabolic alterations in rats. Our hypothesis was that an increase in protein kinase C (PKC) activation, reported in the acute period of fructose overload, and an impaired
Autor:
María Inés Rosón, A J Ferrero, Liliana Albornoz, G W Vega, Pablo F. Damiano, E L Palumbo, I J de la Riva, N Speziale
Publikováno v:
Archives of Physiology and Biochemistry. 108:415-421
Nitric oxide (NO) has been identified as an effective vascular relaxant. This study analyses the contribution of the precursor L-arginine (L-arg) by oral administration in two kidney-two clip hypertension in the rat (2K-2C). Two groups were studied:
Autor:
Ana María Puyó, I J de la Riva, Pablo F. Damiano, E. Speziale, G W Vega, María Inés Rosón, M M Celentano
Publikováno v:
Archives of physiology and biochemistry. 109(1)
Previous studies from our own laboratory have shown that abdominal aorta rings from two kidney - two clip hypertensive rats (HT) develop hypersensitivity to serotonin (SER) which is related to a decreased nitric oxide (NO) availability and enhanced t
Autor:
A M, Puyo, G W, Vega, A, Pellegrino de Iraldi, L E, Albornoz, M I, Rosón, P, Scaglia, M M, Celentano, J P, Corazza, E L, Palumbo, B E, Fernández, I J, de la Riva
Publikováno v:
Medicina. 58(2)
Hig levels of circulating atrial natriuretic factor (ANF) have been reported in several physiopathologic conditions like hypertension, heart and renal failure, pregnancy and high sodium intake. Nevertheless, neither relationships with water-sodium sp
Publikováno v:
Medicina. 53(6)
The heart has an endocrine activity which depends on the secretion of a natriuretic, diuretic and hypotensive factor contained in osmophilic, secretory granules localized in the myocardiocytes and called "atrial specific granules" (the atrial natriur
Publikováno v:
Acta physiologica, pharmacologica et therapeutica latinoamericana : organo de la Asociacion Latinoamericana de Ciencias Fisiologicas y [de] la Asociacion Latinoamericana de Farmacologia. 43(3-4)
These experiments have analyzed: a) Blood pressure (BP) and renal function in one kidney-one clip rats two weeks after clipping; b) The effect of cycloxygenase (CO) inhibition on BP and renal function regulation during the hypertensive period. Using
Publikováno v:
Archives Internationales de Physiologie et de Biochimie. 88:137-146
A "bolus" dose (110 microgram) of the angiotesin II (A II)-blocker 1-Sar-8-Ala-A II (Saralasin, S) followed by its slow rate infusion (5 microgram/min/rat) for thirty min, was injected before and after the complete ganglionic blockade by pentolinium
Publikováno v:
American Heart Journal. 63:78-85
The cardiac output (CO), renal blood flow (RBF), glomerular filtration rate (GFR), and excretion of electrolytes were studied in a group of 11 hypertensive subjects, who were placed first in a horizontal position and then in a semivertical position o
Publikováno v:
Hypertension (Dallas, Tex. : 1979). 5(6 Pt 3)
The ability of vessels (rings of arteries and vena cava) to synthesize prostacyclin (PGI2) "in vitro" was analyzed in the initial (6-day) and chronic (6-week) phase of two-kidney, two clip hypertension. Male Wistar CHbb THOM rats were used. Tissues w
Autor:
I J de la Riva, Silvia Morera, Alberto C. Taquini, Maria Luisa Kurnjek, Mónica Dominguez Mon, Nidia Basso
Publikováno v:
Archives internationales de physiologie et de biochimie. 89(2)
Water-electrolyte balance, plasma renin activity and urinary catecholamine excretion were studied for a period of 10 weeks after clipping the renal artery in the rat. Two groups of rats were examined; in Group I, a silver clip was applied on the left