Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2 Pt 2
pubmed:dateCreated
1998-9-16
pubmed:abstractText
Several growth factors are implicated in sleep regulation. Epidermal growth factor (EGF) is found in the brain, and it influences the production of several sleep-promoting substances. We determined, therefore, whether administration of exogenous EGF affected spontaneous sleep in rabbits. Twenty-five rabbits were implanted with electroencephalographic electrodes, a brain thermistor, and an intracerebroventricular guide cannula. Three doses of EGF (0.5, 5, and 25 microg) were used. The animals were injected intracerebroventricularly with saline as control and one dose of EGF on 2 separate days. Five and twenty-five micrograms of EGF enhanced non-rapid eye movement sleep and increased brain temperature. The 25-microg dose of EGF also inhibited rapid eye movement sleep across the 23-h postinjection recording period. Results are consistent with the hypothesis that EGF, like other growth factors, could be involved in sleep regulation.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
275
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
R509-14
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Epidermal growth factor enhances spontaneous sleep in rabbits.
pubmed:affiliation
Department of Veterinary and Comparative Anatomy, Pharmacology and Physiology, Washington State University, Pullman, Washington 99164-6520, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.