rdf:type |
|
lifeskim:mentions |
umls-concept:C0003593,
umls-concept:C0009830,
umls-concept:C0012155,
umls-concept:C0015677,
umls-concept:C0022702,
umls-concept:C0080103,
umls-concept:C0086418,
umls-concept:C0486616,
umls-concept:C1524059,
umls-concept:C2348264,
umls-concept:C2603343
|
pubmed:issue |
1
|
pubmed:dateCreated |
1983-9-20
|
pubmed:abstractText |
The mechanisms by which dietary fat influences fasting plasma lipid concentrations have been investigated in hyperlipidaemic subjects. The synthetic and fractional catabolic (FCR) rates of the apoprotein B (apo B) of very-low density (VLDL) and low-density (LDL) lipoproteins were measured using radioiodinated autologous lipoproteins. Reductions of LDL concentration in eight subjects during low-fat (25% of energy) diets were largely explained by diminished synthesis (-20%, P less than 0.02), and possibly also by an increased FCR (+15%, P = 0.05) of LDL, compared with observations made during a high-fat (45% of energy) diet of similar fatty acid composition. VLDL apo B synthesis and FCR were not significantly altered. When a diet rich in polyunsaturated fatty acids was exchanged for one high in saturated fatty acids (fat providing 45% of energy on both occasions) in four subjects, the synthetic rates of both VLDL apo B (-31%, P less than 0.02) and LDL apo B (-23%, P less than 0.10) were reduced while their FCRs were unchanged.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Apolipoproteins,
http://linkedlifedata.com/resource/pubmed/chemical/Apolipoproteins B,
http://linkedlifedata.com/resource/pubmed/chemical/Cholesterol,
http://linkedlifedata.com/resource/pubmed/chemical/Dietary Fats,
http://linkedlifedata.com/resource/pubmed/chemical/Fatty Acids, Nonesterified,
http://linkedlifedata.com/resource/pubmed/chemical/Lipoproteins, HDL,
http://linkedlifedata.com/resource/pubmed/chemical/Lipoproteins, LDL,
http://linkedlifedata.com/resource/pubmed/chemical/Lipoproteins, VLDL,
http://linkedlifedata.com/resource/pubmed/chemical/Triglycerides
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pubmed:status |
MEDLINE
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pubmed:month |
Feb
|
pubmed:issn |
0014-2972
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
13
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
79-85
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:6409627-Adult,
pubmed-meshheading:6409627-Aged,
pubmed-meshheading:6409627-Apolipoproteins,
pubmed-meshheading:6409627-Apolipoproteins B,
pubmed-meshheading:6409627-Cholesterol,
pubmed-meshheading:6409627-Dietary Fats,
pubmed-meshheading:6409627-Fatty Acids, Nonesterified,
pubmed-meshheading:6409627-Female,
pubmed-meshheading:6409627-Humans,
pubmed-meshheading:6409627-Hypercholesterolemia,
pubmed-meshheading:6409627-Hyperlipidemias,
pubmed-meshheading:6409627-Hyperlipoproteinemias,
pubmed-meshheading:6409627-Lipoproteins, HDL,
pubmed-meshheading:6409627-Lipoproteins, LDL,
pubmed-meshheading:6409627-Lipoproteins, VLDL,
pubmed-meshheading:6409627-Male,
pubmed-meshheading:6409627-Middle Aged,
pubmed-meshheading:6409627-Triglycerides
|
pubmed:year |
1983
|
pubmed:articleTitle |
Modes of action of lipid-lowering diets in man: studies of apolipoprotein B kinetics in relation to fat consumption and dietary fatty acid composition.
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Randomized Controlled Trial,
Research Support, Non-U.S. Gov't
|