Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-8-5
pubmed:abstractText
Adrenergic receptors within the paraventricular hypothalamus (PVN) play a prominent role in the control of food intake: stimulation of alpha 2-adrenoceptors induces food intake whereas stimulation of alpha 1-adrenoceptors suppresses food intake. This study further examines the role of PVN alpha 1-adrenoceptors by examining the effects on food and water intake of the alpha 1-adrenergic agonist methoxamine (100, 200, 400 nMol) microinjected into the rat paraventricular hypothalamus. Methoxamine suppressed food intake but not water intake. Doses of 100, 200, and 400 nMol methoxamine suppressed food intake by 47%, 64%, and 96%, respectively. These results further confirm the hypothesis that administration of alpha 1-agonists into the PVN acts to significantly suppress food intake; an action that is in opposition to the facilitory effects of alpha 2-adrenergic agonists on food intake.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0361-9230
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
633-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Microinjection of the alpha 1-agonist methoxamine into the paraventricular hypothalamus induces anorexia in rats.
pubmed:affiliation
Department of Psychology, Texas A & M University, College Station 77843-4235.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't