Linked Life Data

9374196

Source:http://linkedlifedata.com/resource/pubmed/id/9374196

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-12-23
pubmed:abstractText
Extracellular adenosine and ATP levels were monitored by microdialysis in the striatum of the freshwater turtle Trachemys scripta during long-term N2 respiration. After an initial rise in extracellular adenosine, a second peak of longer duration and higher in intensity, followed. The frequencies of these adenosine cycles varied considerably between individual turtles, such that the shortest time between the peaks was 80 min and the longest was 300 min (mean 151 min). After about 60 min anoxia, there was also a slow increase in extracellular ATP, rising from a normoxic concentration of 1.21 +/- 0.12 to 7.58 +/- 3.70 nmol l(-1) at 240 min anoxia. The results suggest that adenosine may continue to have a protective function in the turtle brain during long-term anoxia and that extracellular ATP might not function as an excitatory neurotransmitter in the anoxic turtle brain.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
769
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
281-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Release of adenosine and ATP in the brain of the freshwater turtle (Trachemys scripta) during long-term anoxia.
pubmed:affiliation
Department of Biological Sciences, Florida Atlantic University, Boca Raton 33431, USA. lutz@acc.fau.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.