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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1980-2-28
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pubmed:abstractText |
The anorectic activity of diethylpropion and d-amphetamine was studied in rats subjected to various treatments known to affect brain monoamines. The effect of diethylpropion, like that of d-amphetamine, was completely prevented by a lesion of the ventral noradrenergic bundle, which selectively decreases brain noradrenaline, but was not significantly modified in desipramine pretreated rats by an intraventricular injection of 6-hydroxydopamine, a condition decreasing only dopamine. Pretreatment with penfluridol significantly reduced the effect of d-amphetamine but not that of diethylpropion. A non-significant reduction of drug effect was found with alpha-methyl-p-tyrosine. Lesion of the nucleus medianus raphe, which destroys central serotonin neurons, or treatment with methergoline, a central serotonin antagonist, caused no changes in the effects of both compounds. The findings show that integrity of central noradrenergic neurons is an important condition for diethylpropion and d-amphetamine to exert their anorectic effect. Dopamine does not seem to play any role in the effect of diethylpropion but might contribute to that of d-amphetamine. The data are against any involvement of brain serotonin in diethylpropion anorexia.
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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/Appetite Depressants,
http://linkedlifedata.com/resource/pubmed/chemical/Dextroamphetamine,
http://linkedlifedata.com/resource/pubmed/chemical/Diethylpropion,
http://linkedlifedata.com/resource/pubmed/chemical/Hydroxydopamines,
http://linkedlifedata.com/resource/pubmed/chemical/Metergoline,
http://linkedlifedata.com/resource/pubmed/chemical/Methyltyrosines,
http://linkedlifedata.com/resource/pubmed/chemical/Norepinephrine,
http://linkedlifedata.com/resource/pubmed/chemical/Penfluridol
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0034-5164
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
26
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3-11
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:515507-Animals,
pubmed-meshheading:515507-Appetite Depressants,
pubmed-meshheading:515507-Brain,
pubmed-meshheading:515507-Dextroamphetamine,
pubmed-meshheading:515507-Diethylpropion,
pubmed-meshheading:515507-Dopamine,
pubmed-meshheading:515507-Feeding Behavior,
pubmed-meshheading:515507-Female,
pubmed-meshheading:515507-Hydroxydopamines,
pubmed-meshheading:515507-Metergoline,
pubmed-meshheading:515507-Methyltyrosines,
pubmed-meshheading:515507-Norepinephrine,
pubmed-meshheading:515507-Penfluridol,
pubmed-meshheading:515507-Raphe Nuclei,
pubmed-meshheading:515507-Rats
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pubmed:year |
1979
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pubmed:articleTitle |
The roles of brain noradrenaline and dopamine in the anorectic activity of diethylpropion in rats: a comparison with d-amphetamine.
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pubmed:publicationType |
Journal Article,
Comparative Study
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