Premium
FAILURE OF SUPPRESSION OF INTRARENAL ANGIOTENSIN II IN THE CONTRALATERAL KIDNEY OF ONE‐CLIP TWO‐KIDNEY HYPERTENSIVE RATS
Author(s) -
Mendelsohn F. A. O.
Publication year - 1980
Publication title -
clinical and experimental pharmacology and physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.752
H-Index - 103
eISSN - 1440-1681
pISSN - 0305-1870
DOI - 10.1111/j.1440-1681.1980.tb00065.x
Subject(s) - kidney , angiotensin ii , medicine , renin–angiotensin system , urology , endocrinology , blood pressure
SUMMARY 1. Two‐kidney one‐clip hypertension was produced in rats by application of a 0‐20 mm clip to the left renal artery. 2. After three weeks, the animals had mildly elevated PRA, kidney renin was elevated in the clipped kidney and markedly suppressed in the contralateral kidney when compared to values in sham‐operated rats. 3. Intrarenal All was elevated in the clipped kidney either when compared to the contralateral kidney or to values in the controls. However, in the contralateral kidney, All was not different from controls. 4. Changes in intrarenal AH do not, therefore, always parallel those of renal renin. Failure of suppression of All in the contralateral kidney is likely to be of pathogenetic importance in development of hypertension in this experimental model.