SP082THE ROLE OF SODIUM HYDROSULFIDE ON HYDROGEN SULFIDE GENERATING PATHWAY, NITRIC OXIDE PATHWAY, AND RENIN ANGIOTENSIN SYSTEM IN SPONTANEOUSLY HYPERTENSIVE RATS
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چکیده
منابع مشابه
Renin-angiotensin system in spontaneously hypertensive rats.
Plasma and kidney renin activities (PRA, KRA) were determined in male spontaneously hypertensive rats (SHR), the inbred strain of F27-30. Blood samples of 0.5 ml for PRA determination were obtained through a cannula inserted into the abdominal aorta without anesthesia to minimize renin release from the kidney. The PRA was 30 wk. The KRA of SHR at age 10, 20, and 30 wk was also lower, confirming...
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Previous data strongly support a role for androgens in promoting the gender difference in hypertension in the spontaneously hypertensive rat(s) (SHR), but the mechanism is not clear. Because males develop higher blood pressures than do females, we hypothesize that androgens may affect the renin-angiotensin system to promote the development of hypertension in male SHR. The present study was perf...
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The aim of the present study was to investigate the effect of hydrogen sulfide (H(2)S) signaling by nitric oxide (NO) in isolated rat aortas and cultured human umbilical vein endothelial cells (HUVECs). Both administration of H(2)S and NaHS, as well as endogenous H(2)S, reduced NO formation, endothelial nitric oxide synthase (eNOS) activity, eNOS transcript abundance, and l-arginine (l-Arg) tra...
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The vasodilator response of nitric oxide (NO), hydrogen sulfide (H2S) and sulfur dioxide (SO2) were studied todetermine the significance of the actions and interactions of these gasotransmitters for controlling aortic tone in rats. The isometric tension of five separate sets of experiments was recorded. Sodium nitroprusside (SNP; NO donor), sodium disulphide (Na2S; H2S donor), SO2 derivatives a...
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The role of renin-angiotensin system has been examined in the maintenance of hypertension in acute and chronic two-kidney (36 weeks) and chronic one-kidney (12 weeks) Goldblatt hypertensive rats using three inhibitors of this system. The inhibitors used were URI-73A, a synthetic analog of lysophosphatidylethanolamine, which inhibits renin both in vivo and in vitro, SQ14,225, a potent converting...
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ژورنال
عنوان ژورنال: Nephrology Dialysis Transplantation
سال: 2016
ISSN: 1460-2385,0931-0509
DOI: 10.1093/ndt/gfw158.10