Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-2-25
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.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1534-0384
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
42-6
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Neuropeptide S: a new player in the modulation of arousal and anxiety.
pubmed:affiliation
Department of Pharmacology, University of California Irvine, Irvine, CA 92697-4625, USA.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural