Vazoaktivní mediátory produkované endotelem u nemoci polycystických ledvin

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F03%3A00000918" target="_blank" >RIV/00023001:_____/03:00000918 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Endothelial-derived vasoactive mediators in polycystic kidney disease

Popis výsledku v původním jazyce

Background: Autosomal dominant polycystic kidney disease (ADPKD) is characterized by hypertension and renal vasoconstriction. Mediators of these hemodynamic changes are not well understood, but evidence suggests that endothelial-derived mediators may participate. Methods: Baseline measurements of blood pressure, proteinuria, and urinary nitrite/nitrate excretion were performed in control and cystic male Han:SPRD rats (6 weeks of age). They were then treated with the nitric oxide (NO), nitric oxide synthase (NOS) inhibitor, NG-nitro-L-arginine methyl ester (L-NAME), or vehicle, for 6 weeks. After repeat systemic measurements, renal function was determined using inulin and para-aminohippurate (PAH) clearances. Levels of renal endothelin-1 (ET-1) and renal endothelial NOS (eNOS) proteins were determined, and immunohistochemistry localized renal eNOS and neuronal NOS (nNOS). Results: Administration of L-NAME aggravated systemic hypertension and renal vasoconstriction in the cystic rats, bu

Název v anglickém jazyce

Endothelial-derived vasoactive mediators in polycystic kidney disease

Popis výsledku anglicky

Background: Autosomal dominant polycystic kidney disease (ADPKD) is characterized by hypertension and renal vasoconstriction. Mediators of these hemodynamic changes are not well understood, but evidence suggests that endothelial-derived mediators may participate. Methods: Baseline measurements of blood pressure, proteinuria, and urinary nitrite/nitrate excretion were performed in control and cystic male Han:SPRD rats (6 weeks of age). They were then treated with the nitric oxide (NO), nitric oxide synthase (NOS) inhibitor, NG-nitro-L-arginine methyl ester (L-NAME), or vehicle, for 6 weeks. After repeat systemic measurements, renal function was determined using inulin and para-aminohippurate (PAH) clearances. Levels of renal endothelin-1 (ET-1) and renal endothelial NOS (eNOS) proteins were determined, and immunohistochemistry localized renal eNOS and neuronal NOS (nNOS). Results: Administration of L-NAME aggravated systemic hypertension and renal vasoconstriction in the cystic rats, bu

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FE - Ostatní obory vnitřního lékařství

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Kidney International

ISSN

0085-2538

e-ISSN

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Svazek periodika

63

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

1776-1784

Kód UT WoS článku

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EID výsledku v databázi Scopus

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