Aorta remodelling associated with calcitonin gene related peptide concentration in rats with arterial hypertension

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F09%3A00501877" target="_blank" >RIV/49777513:23520/09:00501877 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11140/09:00202190 RIV/00023001:_____/09:00001963

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Aorta remodelling associated with calcitonin gene related peptide concentration in rats with arterial hypertension

Popis výsledku v původním jazyce

Long-term hypertension in arteries leads to remodelling of the arterial wall. We focused on morphological changes in the wall of the subrenal aorta in rats suffering from arterial hypertension and chronic renal failure induced by 5/6 nephrectomy (NX). Wequantified the area of the profile of the arterial lumen, the volume fraction of elastin and smooth muscle cells (SMC) in the tunica media, the thickness of the intima-media, the length density of elastin lamellae, the lamellar unit thickness and the lamellar number. Calcitonin gene related peptide (CGRP) was assayed in extracts of aortic tissue and in plasma. Ten days after the subtotal nephrectomy, the structure of the aorta of NX rats did not differ compared to control animals. Pronounced structuralchanges were observed ten weeks after 5/6 nephrectomy. The area of the lumen profile, the elastin volume fraction and the elastin lamellar number in the tunica media were all significantly higher (p < 0.001) in NX than in control animals

Název v anglickém jazyce

Aorta remodelling associated with calcitonin gene related peptide concentration in rats with arterial hypertension

Popis výsledku anglicky

Long-term hypertension in arteries leads to remodelling of the arterial wall. We focused on morphological changes in the wall of the subrenal aorta in rats suffering from arterial hypertension and chronic renal failure induced by 5/6 nephrectomy (NX). Wequantified the area of the profile of the arterial lumen, the volume fraction of elastin and smooth muscle cells (SMC) in the tunica media, the thickness of the intima-media, the length density of elastin lamellae, the lamellar unit thickness and the lamellar number. Calcitonin gene related peptide (CGRP) was assayed in extracts of aortic tissue and in plasma. Ten days after the subtotal nephrectomy, the structure of the aorta of NX rats did not differ compared to control animals. Pronounced structuralchanges were observed ten weeks after 5/6 nephrectomy. The area of the lumen profile, the elastin volume fraction and the elastin lamellar number in the tunica media were all significantly higher (p < 0.001) in NX than in control animals

Druh

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

CEP obor

EA - Morfologické obory a cytologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Acta Veterinaria Brno

ISSN

0001-7213

e-ISSN

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Svazek periodika

78

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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