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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1985-2-21
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pubmed:abstractText |
A diet containing 0.4% DHEA was fed to male mice of a long-lived strain from 3 weeks until 18 weeks of age. These mice were compared with others fed a control diet ad libitum and with mice pair-fed the control diet in amounts approximating the intake of the DHEA-fed group. Mice fed the DHEA diet failed to eat all of the food presented to them whereas the pair-fed mice ate all of their food. All mice were studied at 18 weeks of age for two age-sensitive immune parameters (spleen lymphocyte proliferation induced by T-cell mitogens [PHA or ConA] and natural killer cell lysis of an allogeneic tumor). DHEA feeding led to: 1) a decrease in food intake (approximately 30% less than for mice fed the control diet ad libitum), 2) a lower body weight at 18 weeks of age (approximately 40% lower than for ad libitum controls) due to a decrease in the body weight gained from 3 weeks through 18 weeks of age (approximately 55% lower than controls), 3) a lower spleen weight (approximately 30% lower than controls) but without lower numbers of nucleated cells per spleen, 4) an increase in PHA-induced proliferation by spleen lymphocytes (approximately 100% higher than for controls) and, 5) no influence on splenic natural killer cell activity. The inhibition of body weight gain for mice fed DHEA appeared due to both a reduction in food intake and a metabolic effect since mice eating DHEA gained less body weight per gram of food eaten than did mice in either group eating the control diet.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0531-5565
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
297-304
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6239786-Animals,
pubmed-meshheading:6239786-Appetite,
pubmed-meshheading:6239786-Body Weight,
pubmed-meshheading:6239786-Crosses, Genetic,
pubmed-meshheading:6239786-DNA Replication,
pubmed-meshheading:6239786-Dehydroepiandrosterone,
pubmed-meshheading:6239786-Diet,
pubmed-meshheading:6239786-Energy Intake,
pubmed-meshheading:6239786-Female,
pubmed-meshheading:6239786-Longevity,
pubmed-meshheading:6239786-Lymphocyte Activation,
pubmed-meshheading:6239786-Male,
pubmed-meshheading:6239786-Mice,
pubmed-meshheading:6239786-Mice, Inbred Strains,
pubmed-meshheading:6239786-T-Lymphocytes
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pubmed:year |
1984
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pubmed:articleTitle |
Food intake reduction and immunologic alterations in mice fed dehydroepiandrosterone.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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