Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats

This work was conducted to investigate dietary supplementation of oyster mushroom fruiting bodies on biochemical and histological changes in hyper and normocholesterolemic rats. Six-week old female Sprague-Dawley albino rats were divided into three groups of 10 rats each. Feeding a diet containing a...

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Main Authors: Alam, Nuhu, Yoon, Ki Nam, Lee, Tae Soo, Lee, U Youn
Format: Online
Language:English
Published: The Korean Society of Mycology 2011
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3385090/
id pubmed-3385090
recordtype oai_dc
spelling pubmed-33850902012-07-10 Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats Alam, Nuhu Yoon, Ki Nam Lee, Tae Soo Lee, U Youn Research Article This work was conducted to investigate dietary supplementation of oyster mushroom fruiting bodies on biochemical and histological changes in hyper and normocholesterolemic rats. Six-week old female Sprague-Dawley albino rats were divided into three groups of 10 rats each. Feeding a diet containing a 5% powder of Pleurotus ostreatus fruiting bodies to hypercholesterolemic rats reduced plasma total cholesterol, triglyceride, low-density lipoprotein (LDL), total lipid, phospholipids, and LDL/high-density lipoprotein ratio by 30.18, 52.75, 59.62, 34.15, 23.89, and 50%, respectively. Feeding oyster mushrooms also significantly reduced body weight in hypercholesterolemic rats. However, it had no adverse effects on plasma albumin, total bilirubin, direct bilirubin, creatinin, blood urea nitrogen, uric acid, glucose, total protein, calcium, sodium, potassium, chloride, inorganic phosphate, magnesium, or enzyme profiles. Feeding mushroom increased total lipid and cholesterol excretion in feces. The plasma lipoprotein fraction, separated by agarose gel electrophoresis, indicated that P. ostreatus significantly reduced plasma β and pre-β-lipoprotein but increased α-lipoprotein. A histological study of hepatic cells by conventional hematoxylin-eosin and oil red O staining revealed normal findings for mushroom-fed hypercholesterolemic rats. These results suggest that a 5% P. ostreatus diet supplement provided health benefits by acting on the atherogenic lipid profile in hypercholesterolemic rats. The Korean Society of Mycology 2011-03 2011-03-23 /pmc/articles/PMC3385090/ /pubmed/22783072 http://dx.doi.org/10.4489/MYCO.2011.39.1.045 Text en © The Korean Society of Mycology http://creativecommons.org/licenses/by-nc/3.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Alam, Nuhu
Yoon, Ki Nam
Lee, Tae Soo
Lee, U Youn
spellingShingle Alam, Nuhu
Yoon, Ki Nam
Lee, Tae Soo
Lee, U Youn
Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats
author_facet Alam, Nuhu
Yoon, Ki Nam
Lee, Tae Soo
Lee, U Youn
author_sort Alam, Nuhu
title Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats
title_short Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats
title_full Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats
title_fullStr Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats
title_full_unstemmed Hypolipidemic Activities of Dietary Pleurotus ostreatus in Hypercholesterolemic Rats
title_sort hypolipidemic activities of dietary pleurotus ostreatus in hypercholesterolemic rats
description This work was conducted to investigate dietary supplementation of oyster mushroom fruiting bodies on biochemical and histological changes in hyper and normocholesterolemic rats. Six-week old female Sprague-Dawley albino rats were divided into three groups of 10 rats each. Feeding a diet containing a 5% powder of Pleurotus ostreatus fruiting bodies to hypercholesterolemic rats reduced plasma total cholesterol, triglyceride, low-density lipoprotein (LDL), total lipid, phospholipids, and LDL/high-density lipoprotein ratio by 30.18, 52.75, 59.62, 34.15, 23.89, and 50%, respectively. Feeding oyster mushrooms also significantly reduced body weight in hypercholesterolemic rats. However, it had no adverse effects on plasma albumin, total bilirubin, direct bilirubin, creatinin, blood urea nitrogen, uric acid, glucose, total protein, calcium, sodium, potassium, chloride, inorganic phosphate, magnesium, or enzyme profiles. Feeding mushroom increased total lipid and cholesterol excretion in feces. The plasma lipoprotein fraction, separated by agarose gel electrophoresis, indicated that P. ostreatus significantly reduced plasma β and pre-β-lipoprotein but increased α-lipoprotein. A histological study of hepatic cells by conventional hematoxylin-eosin and oil red O staining revealed normal findings for mushroom-fed hypercholesterolemic rats. These results suggest that a 5% P. ostreatus diet supplement provided health benefits by acting on the atherogenic lipid profile in hypercholesterolemic rats.
publisher The Korean Society of Mycology
publishDate 2011
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3385090/
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