Source:http://linkedlifedata.com/resource/pubmed/id/15506941
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
Pt 6
|
pubmed:dateCreated |
2004-10-27
|
pubmed:abstractText |
Inflammatory disorders of the bowel and colon cancer are associated with elevated indices of oxidative stress. Analogous elevations in markers of oxidative stress and loss of cell-membrane integrity are also observed in the colons of rats deficient in vitamin E (D-alpha-tocopherol), the major lipid-soluble antioxidant in biological systems. The causal relationship between colon pathologies associated with oxidative stress and dietary deficiency in antioxidant vitamins such as vitamin E is still uncertain. Investigation of potential mechanisms by which lack of dietary vitamin E may lead to clinically relevant pathological changes in colon tissue was conducted using gene expression profiling strategies on vitamin E-sufficient and -deficient rats. Morphological changes and increased indices of lipid peroxidation were linked to vitamin E deficiency. These changes in colon tissue are potentially important in disease pathogenesis of the colon linked with oxidative stress or other direct consequences of inadequate levels of vitamin E.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
0300-5127
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
32
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
979-81
|
pubmed:meshHeading |
pubmed-meshheading:15506941-Animals,
pubmed-meshheading:15506941-Colon,
pubmed-meshheading:15506941-Gene Expression Regulation,
pubmed-meshheading:15506941-Lipid Peroxidation,
pubmed-meshheading:15506941-Oxidative Stress,
pubmed-meshheading:15506941-Rats,
pubmed-meshheading:15506941-Rats, Inbred Strains,
pubmed-meshheading:15506941-Vitamin E Deficiency,
pubmed-meshheading:15506941-alpha-Tocopherol
|
pubmed:year |
2004
|
pubmed:articleTitle |
Oxidative stress in colon tissue induced by vitamin E depletion.
|
pubmed:affiliation |
Cellular Integrity, Rowett Research Institute, Greenburn Road, Bucksburn, Aberdeen AB21 9SB, Scotland, UK. jed@rowett.ac.uk
|
pubmed:publicationType |
Journal Article
|