How is the NaCl signal transmitted in NaCl-induced hypertension?
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How is the NaCl signal transmitted in NaCl-induced hypertension?
Is the NaCl signal perceived as a small increase in the concentration of NaCl in extracellular fluid? We used 8 g NaCl/100 g soluble nutrients and fed only a hypertonic (1.4% NaCl) or a hypotonic (0.45% NaCl) drink to Dahl salt-sensitive (DS) rats. After 12 weeks, 11 rats receiving the hypertonic drink had a mean blood pressure of 195 mm Hg versus 195 mm Hg in 12 rats receiving the hypotonic dr...
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The recommendation to avoid high dietary “salt” intake for the prevention and treatment of hypertension is often expressed in terms of dietary sodium. However, a consistent body of evidence suggests that the chloride component of salt is an important contributor to NaClinduced elevations of blood pressure.1 In several rat models of salt-sensitive hypertension (Dahl salt-sensitive [S] rat, DOCA-...
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Excess dietary salt is a major cause of hypertension. Nevertheless, the specific mechanisms by which salt increases arterial constriction and peripheral vascular resistance, and thereby raises blood pressure (BP), are poorly understood. Here we summarize recent evidence that defines specific molecular links between Na(+) and the elevated vascular resistance that directly produces high BP. In th...
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ژورنال
عنوان ژورنال: Hypertension
سال: 1989
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.13.6.668