Abstract
1. The effects of endothelin infusion on renal vascular resistance (RVR), glomerular filtration rate (GFR) and the interaction with locally generated endothelium-derived relaxant factor (EDRF) were studied in the rabbit isolated perfused kidney (IPK). For comparison the effects of infusions of angiotensin II (AII) and noradrenaline (NA) were also assessed. 2. Each kidney was perfused at a constant rate of 10 ml min-1 and alterations in RVR determined by measuring changes in perfusion pressure. GFR was determined by the clearance of [51Cr]-EDTA, using timed urine collections. 3. Endothelin (10(-11)-10(-9) M) produced a dose-related increase in RVR. Endothelin was approximately 30 times more potent in molar terms than AII and 500 times more than NA at inducing a 50 mmHg increase in perfusion pressure. 4. Endothelin appeared to be a weak inducer of EDRF release in the IPK as EDRF inhibitors methylene blue (10 microM) or haemoglobin (10 microM) only slightly augmented the increase in RVR at a given concentration of endothelin. In contrast the effect of NA on RVR was significantly increased by methylene blue (10 microM) whereas that induced by AII was not affected. 5. Endothelin infusion produced a significant, dose-dependent decrease in GFR of the IPK, contrasting with an increase in GFR during AII infusion and a minimal effect of NA on GFR. This supports evidence that AII is predominantly a constrictor of effernt glomerular arterioles and that NA constricts both afferent and efferent glomerular vessels. We suggest that the vasoconstrictive effect of endothelin in the kidney is predominantly preglomerular, which explains its effect on GFR.
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Selected References
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- Ausiello D. A., Kreisberg J. I., Roy C., Karnovsky M. J. Contraction of cultured rat glomerular cells of apparent mesangial origin after stimulation with angiotensin II and arginine vasopressin. J Clin Invest. 1980 Mar;65(3):754–760. doi: 10.1172/JCI109723. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Badr K. F., Murray J. J., Breyer M. D., Takahashi K., Inagami T., Harris R. C. Mesangial cell, glomerular and renal vascular responses to endothelin in the rat kidney. Elucidation of signal transduction pathways. J Clin Invest. 1989 Jan;83(1):336–342. doi: 10.1172/JCI113880. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bhardwaj R., Moore P. K. Endothelium-derived relaxing factor and the effects of acetylcholine and histamine on resistance blood vessels. Br J Pharmacol. 1988 Nov;95(3):835–843. doi: 10.1111/j.1476-5381.1988.tb11712.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Conger J. D., Robinette J. B., Schrier R. W. Smooth muscle calcium and endothelium-derived relaxing factor in the abnormal vascular responses of acute renal failure. J Clin Invest. 1988 Aug;82(2):532–537. doi: 10.1172/JCI113628. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dufourcq J., Clin B., Lemanceau B. NMR Study of ganglion-blocking and curare-like dimethoniums conformation in aqueous solutions. FEBS Lett. 1972 May 1;22(2):205–209. doi: 10.1016/0014-5793(72)80046-2. [DOI] [PubMed] [Google Scholar]
- Edwards R. M. Segmental effects of norepinephrine and angiotensin II on isolated renal microvessels. Am J Physiol. 1983 May;244(5):F526–F534. doi: 10.1152/ajprenal.1983.244.5.F526. [DOI] [PubMed] [Google Scholar]
- Epstein F. H., Brosnan J. T., Tange J. D., Ross B. D. Improved function with amino acids in the isolated perfused kidney. Am J Physiol. 1982 Sep;243(3):F284–F292. doi: 10.1152/ajprenal.1982.243.3.F284. [DOI] [PubMed] [Google Scholar]
- Ferreira S. H., Moncada S., Vane J. R. Indomethacin and aspirin abolish prostaglandin release from the spleen. Nat New Biol. 1971 Jun 23;231(25):237–239. doi: 10.1038/newbio231237a0. [DOI] [PubMed] [Google Scholar]
- Firth J. D., Ratcliffe P. J., Raine A. E., Ledingham J. G. Endothelin: an important factor in acute renal failure? Lancet. 1988 Nov 19;2(8621):1179–1182. doi: 10.1016/s0140-6736(88)90243-7. [DOI] [PubMed] [Google Scholar]
- Furchgott R. F., Zawadzki J. V. The obligatory role of endothelial cells in the relaxation of arterial smooth muscle by acetylcholine. Nature. 1980 Nov 27;288(5789):373–376. doi: 10.1038/288373a0. [DOI] [PubMed] [Google Scholar]
- Goldstraw P., Kurzer M., Edwards D. Preoperative staging of lung cancer: accuracy of computed tomography versus mediastinoscopy. Thorax. 1983 Jan;38(1):10–15. doi: 10.1136/thx.38.1.10. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lippton H., Goff J., Hyman A. Effects of endothelin in the systemic and renal vascular beds in vivo. Eur J Pharmacol. 1988 Oct 11;155(1-2):197–199. doi: 10.1016/0014-2999(88)90424-4. [DOI] [PubMed] [Google Scholar]
- MacIntyre D. E., Pearson J. D., Gordon J. L. Localisation and stimulation of prostacyclin production in vascular cells. Nature. 1978 Feb 9;271(5645):549–551. doi: 10.1038/271549a0. [DOI] [PubMed] [Google Scholar]
- Martin W., Villani G. M., Jothianandan D., Furchgott R. F. Blockade of endothelium-dependent and glyceryl trinitrate-induced relaxation of rabbit aorta by certain ferrous hemoproteins. J Pharmacol Exp Ther. 1985 Jun;233(3):679–685. [PubMed] [Google Scholar]
- Miller W. L., Redfield M. M., Burnett J. C., Jr Integrated cardiac, renal, and endocrine actions of endothelin. J Clin Invest. 1989 Jan;83(1):317–320. doi: 10.1172/JCI113876. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Myers B. D., Deen W. M., Brenner B. M. Effects of norepinephrine and angiotensin II on the determinants of glomerular ultrafiltration and proximal tubule fluid reabsorption in the rat. Circ Res. 1975 Jul;37(1):101–110. doi: 10.1161/01.res.37.1.101. [DOI] [PubMed] [Google Scholar]
- Myers B. D., Moran S. M. Hemodynamically mediated acute renal failure. N Engl J Med. 1986 Jan 9;314(2):97–105. doi: 10.1056/NEJM198601093140207. [DOI] [PubMed] [Google Scholar]
- Rakugi H., Nakamaru M., Saito H., Higaki J., Ogihara T. Endothelin inhibits renin release from isolated rat glomeruli. Biochem Biophys Res Commun. 1988 Sep 30;155(3):1244–1247. doi: 10.1016/s0006-291x(88)81273-7. [DOI] [PubMed] [Google Scholar]
- Ratcliffe P. J., Esnouf M. P., Ledingham J. G. Tubular reabsorption rates for myoglobin in the isolated perfused rat kidney. Clin Sci (Lond) 1986 Jun;70(6):595–599. doi: 10.1042/cs0700595. [DOI] [PubMed] [Google Scholar]
- Ross B. D., Epstein F. H., Leaf A. Sodium reabsorption in the perfused rat kidney. Am J Physiol. 1973 Nov;225(5):1165–1171. doi: 10.1152/ajplegacy.1973.225.5.1165. [DOI] [PubMed] [Google Scholar]
- Takagi M., Matsuoka H., Atarashi K., Yagi S. Endothelin: a new inhibitor of renin release. Biochem Biophys Res Commun. 1988 Dec 30;157(3):1164–1168. doi: 10.1016/s0006-291x(88)80996-3. [DOI] [PubMed] [Google Scholar]
- Vanhoutte P. M. The endothelium--modulator of vascular smooth-muscle tone. N Engl J Med. 1988 Aug 25;319(8):512–513. doi: 10.1056/NEJM198808253190809. [DOI] [PubMed] [Google Scholar]
- Wright C. E., Fozard J. R. Regional vasodilation is a prominent feature of the haemodynamic response to endothelin in anaesthetized, spontaneously hypertensive rats. Eur J Pharmacol. 1988 Oct 11;155(1-2):201–203. doi: 10.1016/0014-2999(88)90425-6. [DOI] [PubMed] [Google Scholar]
- Yanagisawa M., Kurihara H., Kimura S., Tomobe Y., Kobayashi M., Mitsui Y., Yazaki Y., Goto K., Masaki T. A novel potent vasoconstrictor peptide produced by vascular endothelial cells. Nature. 1988 Mar 31;332(6163):411–415. doi: 10.1038/332411a0. [DOI] [PubMed] [Google Scholar]
- de Nucci G., Thomas R., D'Orleans-Juste P., Antunes E., Walder C., Warner T. D., Vane J. R. Pressor effects of circulating endothelin are limited by its removal in the pulmonary circulation and by the release of prostacyclin and endothelium-derived relaxing factor. Proc Natl Acad Sci U S A. 1988 Dec;85(24):9797–9800. doi: 10.1073/pnas.85.24.9797. [DOI] [PMC free article] [PubMed] [Google Scholar]
