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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1995-2-16
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pubmed:abstractText |
Neurotoxic effects of styrene on certain biochemical and behavioural indices were studied in young rats kept deficient in protein during the weaning period. Young rats fed a low-protein diet showed a significant decrease in the level of dopamine and an increase in frontocortical [3H]serotonin binding in comparison to the group of rats fed a normal protein diet. These rats also showed a significant increase in foot shock-induced aggressive behaviour, while no changes in amphetamine-induced locomotor activity, levels of norepinephrine and serotonin and binding of [3H]spiperone to striatal membrane were observed. On exposure to styrene, rats fed a normal protein diet showed a decrease in dopamine level and an increase in foot shock-induced aggressive behaviour only, with no significant change in other parameters, in comparison to the respective controls. It was, however, interesting to note that when rats fed a low-protein diet were exposed to styrene they showed a significant decrease in the levels of norepinephrine, dopamine and serotonin and an increase in the binding of [3H]spiperone and [3H]5-HT to striatal and frontocortical membranes, respectively. A significant increase in foot shock-induced aggressive behaviour and amphetamine-induced locomotor activity was also observed in this group of animals in comparison to those fed a low-protein diet. The biochemical and behavioural data indicate that protein deficiency makes young animals more vulnerable and it is an important predisposing factor in the neurobehavioural toxicity of styrene.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Norepinephrine,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Neurotransmitter,
http://linkedlifedata.com/resource/pubmed/chemical/Serotonin,
http://linkedlifedata.com/resource/pubmed/chemical/Styrene,
http://linkedlifedata.com/resource/pubmed/chemical/Styrenes
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pubmed:status |
MEDLINE
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pubmed:issn |
0260-437X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
14
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
351-6
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:7822684-Aggression,
pubmed-meshheading:7822684-Animals,
pubmed-meshheading:7822684-Behavior, Animal,
pubmed-meshheading:7822684-Body Weight,
pubmed-meshheading:7822684-Brain Chemistry,
pubmed-meshheading:7822684-Dopamine,
pubmed-meshheading:7822684-Female,
pubmed-meshheading:7822684-Motor Activity,
pubmed-meshheading:7822684-Norepinephrine,
pubmed-meshheading:7822684-Protein Deficiency,
pubmed-meshheading:7822684-Rats,
pubmed-meshheading:7822684-Rats, Wistar,
pubmed-meshheading:7822684-Receptors, Neurotransmitter,
pubmed-meshheading:7822684-Serotonin,
pubmed-meshheading:7822684-Styrene,
pubmed-meshheading:7822684-Styrenes
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pubmed:articleTitle |
Effect of protein malnutrition on the neurobehavioural toxicity of styrene in young rats.
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pubmed:affiliation |
Industrial Toxicology Research Centre, Lucknow, India.
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pubmed:publicationType |
Journal Article
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