Impaired response of regulator of G alpha q signaling-2 mRNA to angiotensin II and hypertensive renal injury in Dahl salt-sensitive rats

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F16%3A00089334" target="_blank" >RIV/00216224:14110/16:00089334 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1038/hr.2015.132" target="_blank" >http://dx.doi.org/10.1038/hr.2015.132</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/hr.2015.132" target="_blank" >10.1038/hr.2015.132</a>

Result language

angličtina

Original language name

Impaired response of regulator of G alpha q signaling-2 mRNA to angiotensin II and hypertensive renal injury in Dahl salt-sensitive rats

Original language description

Dahl salt-sensitive (Dahl S) rats are prone to salt-dependent hypertension with severe organ damage, including stroke, cardiac failure and renal insufficiency. The mechanism for this susceptibility to kidney injury has not been elucidated. The present study proposed that an upregulation of intracellular signaling of angiotensin II (Ang-II) is responsible for the susceptibility to hypertensive kidney injury in Dahl S rats. Spontaneously hypertensive rats exhibited higher systolic blood pressure (SBP) and lower kidney damage than Dahl S rats fed a high-salt diet for 2 weeks. Ang-II infusion for 4 weeks significantly increased SBP in Dahl S and Dahl salt-resistant (Dahl R) rats fed a low-salt diet. The increase in SBP in Dahl S rats was associated with significant kidney injury with greater glomerular sclerosis (Po0.001). The expression of regulatory protein of Gaq signaling-2 (RGS2) mRNA in the aortic walls in response to Ang-II infusion was lower in Dahl S than Dahl R rats (Po0.05).

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FP - Other medical fields

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Name of the periodical

Hypertension Research

ISSN

0916-9636

e-ISSN

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Volume of the periodical

39

Issue of the periodical within the volume

4

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

210-216

UT code for WoS article

000373847300007

EID of the result in the Scopus database

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