Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1995-4-24
pubmed:abstractText
The effects of toluene on synaptic transmission and neuronal morphology were investigated using guinea pig hippocampal slices. Population spikes (PS) were elicited in granule cell layer by stimulation of the perforant path and antidromic potentials (AP) were evoked in the same locii by stimulation of mossy fibers. Toluene at a concentration of 1000 micrograms/ml completely depressed post-synaptic responses within 15 min but increased the AP to 140% of its original value. The PS recovered completely when washout was begun 10 and 20 min after onset of depression, but exhibited only partial recovery following a 40 min depression. There were no evident changes in staining of axons or cell bodies after toluene treatment. These results indicate that toluene at high concentrations (1000 micrograms/ml) inhibits synaptic transmission selectively and with longer exposures causes lasting physiological effects unaccompanied by gross morphological changes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
21
pubmed:volume
664
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
266-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Toluene inhibits synaptic transmission without causing gross morphological disturbances.
pubmed:affiliation
Department of Physiology, School of Medicine, Kobe University, Japan.
pubmed:publicationType
Journal Article, In Vitro