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dc.contributor.authorBester, Dirk Jacobus
dc.date.accessioned2013-02-22T07:09:42Z
dc.date.accessioned2016-02-22T04:58:12Z
dc.date.available2013-02-22T07:09:42Z
dc.date.available2016-02-22T04:58:12Z
dc.date.issued2006
dc.identifier.urihttp://hdl.handle.net/20.500.11838/1470
dc.descriptionThesis (MTech (Biomedical Technology))--Cape Peninsula University of Technology, 2006
dc.description.abstractResearch has shown that the activation of the NO-cGMP pathway leads to myocardial protection from oxidative stress conditions, such as ischaemia and reperfusion. Few of these studies have however combined diet induced oxidative stress with ischaemia/reperfusion injury. Although little is known about the effects of supplements such as red palm oil (RPO) on the NO-cGMP pathway, research has shown that dietary RPO-supplementation improved reperfusion aortic output recovery through mechanisms that may include activation of the NO-cGMP- and inhibition of the cAMP pathway. RPO is an antioxidant-rich oil containing ~carotene and Vitamin E (tocopherols and tocotrienols). The aims of this study were to determine: 1) whether RPO-supplementation of an oxidative risk induced diet (ORD) and a high saturated fat diet (HFD) offers protection against ischaemia/reperfusion injury in the isolated perfused rat heart and 2) the possible mechanisms for this protection. Male Wistar rats were randomly divided into four groups for a period of 14 weeks according to the dietary supplementation they received. The control groups received either an oxidative risk induced diet (ORD) or a high saturated fat diet (HFD), while the experimental groups received an ORD supplemented with RPO (ORD+RPO) or a HFD supplemented with RPO (HFD+RPO).
dc.language.isoen
dc.publisherCape Peninsula University of Technologyen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/za/
dc.subjectCoronary heart disease -- Nutritional aspectsen_US
dc.subjectCoconut oil -- Physiological effecten_US
dc.subjectCardiovascular system -- Diseasesen_US
dc.subjectIschemiaen_US
dc.subjectReperfusion injuryen_US
dc.titleThe effect of red palm oil supplementation of an oxidative risk induced diet and a high saturated fat diet on ischaemia/perfusion injury in the isolated perfused rat heart
dc.typeThesis


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