کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8345296 | 1541617 | 2014 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sodium thiosulfate attenuates angiotensin II-induced hypertension, proteinuria and renal damage1
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sodium thiosulfate attenuates angiotensin II-induced hypertension, proteinuria and renal damage1 Sodium thiosulfate attenuates angiotensin II-induced hypertension, proteinuria and renal damage1](/preview/png/8345296.png)
چکیده انگلیسی
Hypertension and proteinuria are important mediators of renal damage. Despite therapeutic interventions, the number of patients with end stage renal disease steadily increases. Hydrogen sulfide (H2S) is an endogenously produced gasotransmitter with vasodilatory, anti-inflammatory and antioxidant properties. These beneficial characteristics make H2S an attractive candidate for pharmacological use in hypertensive renal disease. We investigated the protective properties of H2S in angiotensin II (Ang II)-induced hypertensive renal disease in rats. Treatment with the H2S donor NaHS and major H2S metabolite sodium thiosulfate (STS) during three weeks of Ang II infusion reduced hypertension, proteinuria, oxidative stress and renal functional and structural deterioration. In an ex vivo isolated perfused kidney setup, NaHS, but not STS, reduced intrarenal pressure. The effect of NaHS could partially be explained by its activation of the ATP-sensitive potassium channels. In conclusion, treatment with H2S attenuates Ang II-associated functional and structural renal deterioration, suggesting that intervention in H2S production pathways has potential therapeutic benefit and might be a valuable addition to the already existing antihypertensive and renoprotective therapies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nitric Oxide - Volume 42, 15 November 2014, Pages 87-98
Journal: Nitric Oxide - Volume 42, 15 November 2014, Pages 87-98
نویسندگان
Pauline M. Snijder, Anne-Roos S. Frenay, Anne M. Koning, Matthias Bachtler, Andreas Pasch, Arjan J. Kwakernaak, Else van den Berg, Eelke M. Bos, Jan-Luuk Hillebrands, Gerjan Navis, Henri G.D. Leuvenink, Harry van Goor,