Source:http://linkedlifedata.com/resource/pubmed/id/15731503
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2005-2-25
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pubmed:abstractText |
Neuropeptide S (NPS) is a newly identified transmitter that modulates arousal and fear responses. NPS activates an orphan G protein-coupled receptor that is expressed throughout the central nervous system, including brain centers that regulate sleep/wakefulness and anxiety. In contrast, the NPS precursor mRNA is found only in a few discrete nuclei in the brainstem as well as in a few scattered cells in the hypothalamus and amygdala. The most prominent expression of NPS precursor is found in a previously uncharacterized cluster of neurons in the pontine area, located between the noradrenergic locus ceruleus and Barrington's nucleus. Central administration of NPS induces long-lasting arousal and suppresses all stages of sleep. In addition, NPS produces an anxiolytic profile in a variety of behavioral models. The unique pharmacological spectrum of NPS makes it an interesting target for pharmaceutical development. It also enhances our understanding of the neurobiological mechanisms of sleep/wakefulness regulation and the neuronal processing of stress.
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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:month |
Feb
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pubmed:issn |
1534-0384
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
5
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
42-6
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:15731503-Amino Acid Sequence,
pubmed-meshheading:15731503-Animals,
pubmed-meshheading:15731503-Anxiety,
pubmed-meshheading:15731503-Arousal,
pubmed-meshheading:15731503-Humans,
pubmed-meshheading:15731503-Molecular Sequence Data,
pubmed-meshheading:15731503-Nervous System,
pubmed-meshheading:15731503-Neuropeptides,
pubmed-meshheading:15731503-Neurotransmitter Agents,
pubmed-meshheading:15731503-Stress, Physiological
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pubmed:year |
2005
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pubmed:articleTitle |
Neuropeptide S: a new player in the modulation of arousal and anxiety.
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pubmed:affiliation |
Department of Pharmacology, University of California Irvine, Irvine, CA 92697-4625, USA.
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pubmed:publicationType |
Journal Article,
Review,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
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