Literature DB >> 1264220

Genetic hypertension in rats is accompanied by a defect in renal prostaglandin catabolism.

J M Armstrong, G J Blackwell, R J Flower, J C McGiff, K M Mullane, J R Vane.   

Abstract

Noradrenaline releases prostaglandins in the kidney, and in rats these augment rather than reduce vasoconstriction produced by the amine. Homogenates of kidneys of New Zealand rats inbred for hypertension exhibit lower prostaglandin inactivation by 15-hydroxydehydrogenase than controls. At the same time, augmentation of noradrenaline vasoconstriction by the released prostaglandin is exaggerated. This biochemical defect could be the inherited abnormality primarily responsible for the development of hypertension in these animals.

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Year:  1976        PMID: 1264220     DOI: 10.1038/260582a0

Source DB:  PubMed          Journal:  Nature        ISSN: 0028-0836            Impact factor:   49.962


  16 in total

1.  The influence of prostaglandins on noradrenaline-induced vasoconstriction isolated perfused mesenteric blood vessels of the rat.

Authors:  I M Coupar; P L McLennan
Journal:  Br J Pharmacol       Date:  1978-01       Impact factor: 8.739

2.  Prostaglandin E2 released from the kidneys of genetic hypertensive rats contributes to the vasoconstrictor supersensitivity to angiotensin II in vitro [proceedings].

Authors:  J M Armstrong; N Lattimer
Journal:  Br J Pharmacol       Date:  1976-11       Impact factor: 8.739

3.  Mechanism of decreased baroreceptor activity in chronic hypertensive rabbits. Role of endogenous prostanoids.

Authors:  P L Xie; M W Chapleau; T S McDowell; G Hajduczok; F M Abboud
Journal:  J Clin Invest       Date:  1990-08       Impact factor: 14.808

4.  Treatment of Bartter's syndrome in early childhood with prostaglandin synthetase inhibitors.

Authors:  J M Littlewood; M R Lee; S R Meadow
Journal:  Arch Dis Child       Date:  1978-01       Impact factor: 3.791

5.  Prostaglandin synthetase activity in kidney medulla during the development of experimental hypertension in the rat.

Authors:  F Haux; R M Ingerowski; F Von Bruchhausen
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1976-10       Impact factor: 3.000

6.  Proceedings of the British Pharmacological Society. University of Leicester, 6th-8th July, 1983. Abstracts.

Authors: 
Journal:  Br J Pharmacol       Date:  1983-09       Impact factor: 8.739

7.  Endothelium-derived relaxing factor and the effects of acetylcholine and histamine on resistance blood vessels.

Authors:  R Bhardwaj; P K Moore
Journal:  Br J Pharmacol       Date:  1988-11       Impact factor: 8.739

8.  Renal vasodilator activity of prostaglandin E2 in the rat anaesthetized with pentobarbitone.

Authors:  J Haylor; J Towers
Journal:  Br J Pharmacol       Date:  1982-05       Impact factor: 8.739

9.  Renal prostaglandin synthesis in the spontaneously hypertensive rat.

Authors:  M J Dunn
Journal:  J Clin Invest       Date:  1976-10       Impact factor: 14.808

10.  Age and the antihypertensive effect of aspirin in rats.

Authors:  R S Tuttle; J Yager; N Northrup
Journal:  Br J Pharmacol       Date:  1988-07       Impact factor: 8.739

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