Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Renato Albertini"'
Publikováno v:
Experimental Biology and Medicine. 202:371-376
Pepsanurin (PU) is a peptide(s) obtained by pepsin hydrolysis of human plasma or its globulin fraction. We have reported that the accelerated renal excretory rate induced by atrial natriuretic peptide (ANP) can be considerably blunted by PU either in
Autor:
H.D. Croxatto, Eduardo Guarda, Cecilia Valenzuela, Rosa Silva, Jorge E. Jalil, Ramón Corbalán, Renato Albertini
Publikováno v:
The American Journal of Cardiology. 68:685-687
The renal kallikrein-kinin system has been implicated in the control of local renal blood flow, salt and water excretion and blood pressure regulation.1 Renal kallikrein is synthesized in the connecting tubule cells of the rat and human nephron. From
Autor:
Renato Albertini, Xavier F. Figueroa, H. R. Croxatto, Juan Roblero, Mauricio P. Boric, Rosa Silva
Publikováno v:
Scopus-Elsevier
Abstract A 20–amino acid peptide, KYEIKEGDCPVQSGKTWQDC (PU-D1), released by pepsin hydrolysis of LMW kininogen domain 1 was tested for its ability to antagonize the diuretic and natriuretic effect of ANP 103-125 in anesthetized rats. A single dose
Publikováno v:
Hypertension (Dallas, Tex. : 1979). 19
The specificity of antidiuretic actions of pepsanurin, a peptidic fraction obtained by pepsin hydrolysis of plasma, was studied in anesthetized rats and in isolated perfused rat kidneys. Pepsanurin was obtained from fresh dialyzed human plasma digest
Publikováno v:
Journal of the American College of Cardiology. 17:A318
Publikováno v:
Hypertension. 1:389-396
The purpose of this study was twofold: 1) to determine whether the failure of rats with chronic renovascular hypertension to respond to the angiotensin II antagonist (AIIA) with a decrease in mean blood pressure (BP) was dur to the agonistic effect o
Publikováno v:
Clinical Science. 56:227-233
1. Urinary kallikrein, renal tissue kininogenase activity, and plasma kininogen were measured during the development of hypertension in rats, either with left renal artery clamped and contralateral kidney intact (Goldblatt 2-kidney) or removed (Goldb
Publikováno v:
Clinical Science. 51:259s-261s
1. Urinary kallikrein excreted by normal rats is significantly increased (P < 0·001) 2 h after: (a) water loading, (b) water loading plus frusemide, 0·27 mmol (10 mg) per rat, (c) salt loading. In water-loaded rats, 5 i.u. of renin strikingly reduc
Publikováno v:
Experientia. 32(11)
The addition of furosemide to the fluid used to perfuse isolated rat kidney increases the kallikrein activity found in the perfusion fluid. The experiments favour the concept that furosemide activates a kallikrein precursor or/and the synthesis and r
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 158(2)
SummaryIntraperitoneal injections of 1–5 I.U. of renin purified extracts, obtained either from hog or rat kidneys, in hyperhydrated rats receiving distilled water or 0.4% NaCl (5% body weight) produce not only a striking increase in the sodium excr