Source:http://linkedlifedata.com/resource/pubmed/id/16837277
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
3
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| pubmed:dateCreated |
2006-7-13
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| pubmed:abstractText |
The role of the apo E polymorphism in the removal of remnants of very low density lipoproteins and chylomicrons was studied after a carbohydrate-rich diet in 10 healthy normolipidemic volunteers with different apo E phenotypes during 7 days. The cholesterol concentration in the heparin-sepharose bound part of the VLDL + IDL fraction (d < 1.019 g/ml) was taken as an estimate of the remnant concentration. Before and after carbohydrate-rich diet retinyl palmitate, mixed with cream, was consumed by each subject the evening before the fasting venepuncture to quantify the removal of chylomicron remnants. After the diet there was a comparable mean rise in the three groups in serum and in very low density lipoprotein triglycerides of about 30% and 50%, respectively. The concentration of remnants of very low density lipoproteins increased slightly in all subjects. The concentration of retinyl palmitate in the d < 1.019 g/ml fraction was 20% lower than before this diet in the E-2 homozygous subjects. In the other two groups, however, 25 to 80% higher retinyl palmitate levels were found. It is concluded, that after a carbohydrate-rich diet there is only a slight increase of very low density lipoprotein remnants, independent of the apo E polymorphism. The removal of chylomicron remnants, however, seems to be facilitated in E-2 homozygous subjects, in contrast to a slower removal in the groups with other apo E phenotypes.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
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| pubmed:month |
Jun
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| pubmed:issn |
0261-5614
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| pubmed:author | |
| pubmed:issnType |
Print
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| pubmed:volume |
8
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
127-33
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| pubmed:year |
1989
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| pubmed:articleTitle |
Apo E polymorphism and the removal of remnants of triglyceride-rich lipoproteins in normolipidemic subjects during a carbohydrate-rich diet.
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| pubmed:affiliation |
Department of Medicine, Division of General Internal Medicine, University of Nijmegen, PO Box 9101, 6500 HB Nijmegen, The Netherlands.
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| pubmed:publicationType |
Journal Article
|