Why the study?
Does intravenous infusion of atrial natriuretic peptide reduce adrenal renin and aldosterone production in anesthetized rats with or without ACTH stimulation?
Population
33 male Wistar rats (200-230g) fed on a regular chow diet, anesthetized with sodium pentobarbital (40mg/kg).
Comparison
Intravenous infusion of atrial natriuretic… vs Intravenous infusion of vehicle for 45 minutes…
Design
Preclinical
Follow-up
45 minutes
Authors
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ANP may inhibit ACTH-stimulated adrenal aldosterone via local renin suppression in rats; leaves open human relevance.
Does intravenous infusion of atrial natriuretic peptide reduce adrenal renin and aldosterone production in anesthetized rats with or without ACTH stimulation?
ANP inhibits ACTH-stimulated aldosterone production in vivo, potentially mediated through the suppression of the local adrenal renin-angiotensin system.
Izumi et al. (1990) studied this question.
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