Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-1-30
pubmed:abstractText
Brain extracellular lactate levels increase following physiological stimuli. Monitoring lactate levels might be a tool for detecting dynamic changes in brain activity. In this study we compared changes of extracellular lactate in selected brain areas with rates of glucose utilization as measured by the [14C]2-deoxyglucose method, following olfactory stimulation. Conventional (green pepper essence, heptanal, exanal, octanal) and, above all, non-conventional (sexual pheromone) odors increased lactate in the rhinencephalum, but not in the striatum. Glucose utilization did not change in any area. This discrepancy may result from the different temporal resolution of the two methods employed and/or from the clearance of lactate, whose tissue content increases transiently following neuronal activation as a reflection of the initial oxygen debt.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
22
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
63-9
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Sexual pheromone or conventional odors increase extracellular lactate without changing glucose utilization in specific brain areas of the rat.
pubmed:affiliation
Department of Human Morphology and Applied Biology, University of Pisa, Italy.
pubmed:publicationType
Journal Article