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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1996-10-10
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pubmed:abstractText |
We have previously demonstrated alterations in apolipoprotein B-48 metabolism in the post-prandial state in patients with non-insulin-dependent diabetes mellitus. This study investigates the relationship between hypertriglyceridaemia and post-prandial lipoprotein metabolism. Four groups of patients were examined: non-insulin-dependent diabetic patients, with normal serum triglyceride levels (serum triglyceride < 2.1 mmol l-1; haemoglobin HbA1c 5.5% +/- 0.4%); poorly controlled, non-insulin-dependent diabetic patients with hypertriglyceridaemia (serum triglyceride > 2.1 mmol l-1; HbA1c 8.8% +/- 0.9%); non-diabetic subjects with serum triglycerides < 2.1 mmol l-1; and non-diabetic subjects with hypertriglyceridaemia (serum triglyceride > 2.1 mmol l-1). Subjects were studied fasting and following a high-fat meal (1300 kcal). The triglyceride-rich lipoprotein fraction was isolated by ultracentrifugation (d < 1.006 g ml-1). Apoprotein B-48, apoprotein B-100 and apoprotein E were separated on 4%-15% gradient gels and quantified as a percentage of the fasting concentration by densitometric scanning. Triglyceride-rich lipoprotein apolipoprotein B-48 and apolipoprotein B-100 post-prandial profiles demonstrated a maximum increase either at 2 h or rising still further to a peak at 6 h before falling in the diabetic groups and hypertriglyceridaemic non-diabetic subjects when compared with the normotriglyceridaemic control subjects whose levels decreased after 2 h (P < 0.05). A significantly different triglyceride-rich lipoprotein apolipoprotein E profile was also exhibited by the diabetic patients (P < 0.05). Levels of triglyceride-rich lipoprotein, cholesterol, triglyceride, total protein and apoprotein B were elevated in the hypertriglyceridaemic subjects, both diabetic and non-diabetic. These results indicate that hypertriglyceridaemia is associated with altered metabolism and composition of post-prandial triglyceride-rich lipoprotein particles in both poorly controlled diabetic and non-diabetic subjects.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Apolipoprotein B-100,
http://linkedlifedata.com/resource/pubmed/chemical/Apolipoprotein B-48,
http://linkedlifedata.com/resource/pubmed/chemical/Apolipoproteins B,
http://linkedlifedata.com/resource/pubmed/chemical/Apolipoproteins E,
http://linkedlifedata.com/resource/pubmed/chemical/Blood Glucose,
http://linkedlifedata.com/resource/pubmed/chemical/Cholesterol,
http://linkedlifedata.com/resource/pubmed/chemical/Hemoglobin A, Glycosylated,
http://linkedlifedata.com/resource/pubmed/chemical/Insulin,
http://linkedlifedata.com/resource/pubmed/chemical/Triglycerides
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0940-5429
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
32
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
244-50
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:8750763-Alleles,
pubmed-meshheading:8750763-Apolipoprotein B-100,
pubmed-meshheading:8750763-Apolipoprotein B-48,
pubmed-meshheading:8750763-Apolipoproteins B,
pubmed-meshheading:8750763-Apolipoproteins E,
pubmed-meshheading:8750763-Blood Glucose,
pubmed-meshheading:8750763-Body Mass Index,
pubmed-meshheading:8750763-Cholesterol,
pubmed-meshheading:8750763-Diabetes Mellitus, Type 2,
pubmed-meshheading:8750763-Eating,
pubmed-meshheading:8750763-Genotype,
pubmed-meshheading:8750763-Hemoglobin A, Glycosylated,
pubmed-meshheading:8750763-Humans,
pubmed-meshheading:8750763-Hypertriglyceridemia,
pubmed-meshheading:8750763-Insulin,
pubmed-meshheading:8750763-Kinetics,
pubmed-meshheading:8750763-Middle Aged,
pubmed-meshheading:8750763-Reference Values,
pubmed-meshheading:8750763-Time Factors,
pubmed-meshheading:8750763-Triglycerides
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pubmed:year |
1995
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pubmed:articleTitle |
Intestinally derived lipoprotein particles in non-insulin-dependent diabetic patients with and without hypertriglyceridaemia.
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pubmed:affiliation |
Department of Clinical Medicine, Trinity College, Dublin, Ireland.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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