Two-kidney, one clip renal hypertension in the marmoset

Wood, J. M. and Gulati, N. and Michel, J. B. and Hofbauer, K. G.. (1986) Two-kidney, one clip renal hypertension in the marmoset. Journal of Hypertension, Vol. 4, H. 2. pp. 251-254.

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Official URL: http://edoc.unibas.ch/dok/A5258655

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The purpose of this study was to assess whether two-kidney, one clip (2K1C) renal hypertension can be induced in the marmoset. During the first 3-5 weeks after renal arterial clipping, blood pressure (BP) and plasma renin activity (PRA) increased in approximately one-third of the operated marmosets. However, within 10 weeks after clipping, BP and PRA had returned to control values. There was a significant positive correlation between BP and log PRA 3 and 5 weeks after the operation, but no correlation was observed at 10 weeks. In a selected group of marmosets with the highest values of BP (greater than 140 mmHg; n = 4), the converting enzyme inhibitor, enalapril (2 mg/kg s.c.) lowered BP by 58 +/- 7 (s.e.m.) mmHg when given 3 weeks after clipping. At 18 weeks the response to enalapril was only -17 +/- 6 mmHg. These results demonstrate that unilateral renal arterial clipping in marmosets results in a transient renin-dependent hypertension. Marmosets in this initial hypertensive phase could be useful for investigating the antihypertensive effects of inhibitors of human renin.
Faculties and Departments:05 Faculty of Science > Departement Biozentrum > Former Organization Units Biozentrum > Pharmacology/Neurobiology (Hofbauer)
UniBasel Contributors:Hofbauer, Karl G.
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Lippincott Williams & Wilkins
Note:Publication type according to Uni Basel Research Database: Journal article
Last Modified:22 Mar 2012 14:20
Deposited On:22 Mar 2012 13:20

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