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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1996-12-4
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pubmed:abstractText |
Chronic toluene inhalation provokes significant deleterious neurological effects in young glue sniffers and exposed workers. We have developed a chronic toluene inhalation model in the cat to address this issue. Neuronal changes using Loyez and acid fuchsinegallocianine stainings were studied at prefrontal cortex, cerebellun and hippocampus. All this structures showed varying degrees of neuronal degeneration to necrosis. Even if injury signs were widespread, the neuronal layers weren't equally affected and there were clear differences in injury severity. In the prefrontal cortex, injured neurons were observed in layers II, III and V/VI extending over several gyri. Lesions were time related, as was more clearly observed in Purkinje cells. In dorsal hippocampus alterations were particulary severe in CA1 and CA3. In ventral hippocampus damaged neurons were scarce and located mainly in CA2. The possible relation of this findings with behavioral changes observed during chronic toluene inhalation are noted.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0003-9829
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
134
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
217-25
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pubmed:dateRevised |
2009-10-5
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pubmed:meshHeading |
pubmed-meshheading:8805952-Administration, Inhalation,
pubmed-meshheading:8805952-Animals,
pubmed-meshheading:8805952-Behavior, Animal,
pubmed-meshheading:8805952-Cats,
pubmed-meshheading:8805952-Cerebellum,
pubmed-meshheading:8805952-Cerebral Cortex,
pubmed-meshheading:8805952-Electrophysiology,
pubmed-meshheading:8805952-Hippocampus,
pubmed-meshheading:8805952-Histocytochemistry,
pubmed-meshheading:8805952-Male,
pubmed-meshheading:8805952-Necrosis,
pubmed-meshheading:8805952-Nerve Degeneration,
pubmed-meshheading:8805952-Nervous System Diseases,
pubmed-meshheading:8805952-Neurons,
pubmed-meshheading:8805952-Solvents,
pubmed-meshheading:8805952-Toluene
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pubmed:year |
1996
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pubmed:articleTitle |
Neuronal changes induced by chronic toluene exposure in the cat.
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pubmed:affiliation |
Departamento de Medicina Experimental, Faculatad de Medicina, Universidad de Chile, Santiago, Chile.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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