Does Simple Steatosis Affect Liver Regeneration after Partial Hepatectomy in Rats?

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11150%2F16%3A10335796" target="_blank" >RIV/00216208:11150/16:10335796 - isvavai.cz</a>

Result on the web

<a href="https://actamedica.lfhk.cuni.cz/media/pdf/am_2016059020035.pdf" target="_blank" >https://actamedica.lfhk.cuni.cz/media/pdf/am_2016059020035.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14712/18059694.2016.87" target="_blank" >10.14712/18059694.2016.87</a>

Result language

angličtina

Original language name

Does Simple Steatosis Affect Liver Regeneration after Partial Hepatectomy in Rats?

Original language description

The aim of our study was to assess whether simple steatosis impairs liver regeneration after partial hepatectomy (PHx) in rats. Male Sprague-Dawley rats were fed a standard diet (ST-1, 10% kcal fat) and high-fat diet (HFD, 71% kcal fat) for 6 weeks. Then the rats were submitted to 2/3 PHx and animals were sacrificed 24, 48 or 72 h after PHx. Serum biochemistry, respiration of mitochondria in liver homogenate, hepatic oxidative stress markers, selected cytokines and DNA content were measured, and histopathological samples were prepared. Liver regeneration was evaluated by incorporation of bromodeoxyuridine (BrdU) to hepatocyte DNA. HFD induced simple microvesicular liver steatosis. PHx caused elevation of serum markers of liver injury in both groups; however, an increase in these parameters was delayed in HFD group. Hepatic content of reduced glutathione was significantly increased in both groups after PHx. There were no significant changes in activities of respiratory complexes I and II (state 3). Relative and absolute liver weights, total DNA content, and DNA synthesis exerted very similar changes in both ST-1 and HFD groups after PHx. PHx-induced regeneration of the rat liver with simple steatosis was not significantly affected when compared to the lean liver.

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

ED - Physiology

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach<br>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

Acta Medica (Hradec Králové)

ISSN

1211-4286

e-ISSN

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Volume of the periodical

59

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

35-42

UT code for WoS article

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EID of the result in the Scopus database

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