Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-11-4
pubmed:abstractText
Twenty mongolian gerbils were anesthetized (1.5% halothane) and severe forebrain ischemia was produced in 15 animals by occluding both common carotid arteries. After 5 min ischemia brains were recirculated spontaneously. Immediately after ischemia nimodipine (1.5 mg/kg) or pentobarbital (50 mg/kg) was injected intraperitoneally into five animals. Four days later animals were reanesthetized (1.5% halothane); the brains were frozen with liquid nitrogen and cut in a cryostat. Ten-micrometer-thick coronal cryostat sections were stained with cresyl violet to assess the extent of ischemic cell damage in the lateral striatum, the CA1-layer of the hippocampus, and the thalamus. In addition, tissue samples (about 4 mg each) were taken from the lateral striatum, CA1 layer of the hippocampus and the thalamus. Putrescine levels were measured in these samples using reversed-phase high performance liquid chromatography and fluorescence detection. Reversible cerebral ischemia produced a significant increase in putrescine in the lateral striatum (from 11.15 +/- 0.79 to 44.83 +/- 11.76 nmol/g, P less than or equal to 0.05), the CA1 subfield of the hippocampus (from 11.27 +/- 0.64 to 41.80 +/- 3.62 nmol/g, P less than or equal to 0.05) and less so in the thalamus (from 11.28 +/- 0.70 to 16.50 +/- 1.71 nmol/g).(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0001-6322
pubmed:author
pubmed:issnType
Print
pubmed:volume
76
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
388-94
pubmed:dateRevised
2007-11-9
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Relationship between putrescine content and density of ischemic cell damage in the brain of mongolian gerbils: effect of nimodipine and barbiturate.
pubmed:affiliation
Max-Planck-Institut für Neurologische Forschung, Abteilung für Experimentelle Neurologie, Köln, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't