| Effect of Functional Buffalo Cheese on Fatty Acid Profile and Oxidative Status of Liver and Intestine of Mice. | |
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MedLine Citation:
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PMID: 21370968 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Abstract The objective of this study was to determine the influence of administration of buffalo dairy products on lipid content and conjugated linoleic acid (CLA) incorporation on liver and intestine of mice. Buffalo cheeses were selected according to nutritional properties and CLA content. Cheeses were previously manufactured using as adjunct culture bacteria with probiotic or technological properties. BALB/c mice were fed for 28 days, and then a single dose of 1,2-dimethylhydrazine (DMH) as oxidant agent was administered before the influence of diet and DMH on antioxidant status in tissues was evaluated. Mice fed buffalo cheese showed the highest body weight gain (P < .05). Polyunsaturated fatty acid (PUFA) content in foods was very different, but total PUFA incorporation was similar in mouse tissues. CLA was only detected in fat tissues of mice fed dairy products, with cis-9, trans-11 being the major isomer. A higher linolenic (C(18:3)) acid content was found in tissues of mice fed commercial diet (control group), and it was partially replaced by CLA in groups receiving buffalo milk or cheese. Lipoperoxides (thiobarbituric acid-reactive substances) were higher in tissues of the control group with or without DMH administration, and DMH had a cytotoxic effect on colon cells (P < .05). Superoxide dismutase (SOD) and catalase activities in liver and intestine were similar among animals, with a slight increase of SOD detected after DMH treatment. Consumption of buffalo dairy products did not affect the oxidative status of mice tissues even after DMH application. In the present study, a protective effect of buffalo cheese and milk on intestine cells was determined. |
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Authors:
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Carina P Van Nieuwenhove; Paola Gauffin Cano; Adriana B Pérez-Chaia; Silvia N González |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-3-3 |
Journal Detail:
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Title: Journal of medicinal food Volume: - ISSN: 1557-7600 ISO Abbreviation: - Publication Date: 2011 Mar |
Date Detail:
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Created Date: 2011-3-4 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9812512 Medline TA: J Med Food Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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1 Center of Reference for Lactobacilli, CONICET, National University of Tucumán , Tucumán, Argentina. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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