https://repositorio.ufba.br/handle/ri/8450
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Silva, E. de Castro E | - |
dc.contributor.author | Ferreira, H. | - |
dc.contributor.author | Cunha, M. | - |
dc.contributor.author | Bulcão, C. | - |
dc.contributor.author | Sarmento, Clarissa | - |
dc.contributor.author | Oliveira, I. de | - |
dc.contributor.author | Fregoneze, J. B. | - |
dc.creator | Silva, E. de Castro E | - |
dc.creator | Ferreira, H. | - |
dc.creator | Cunha, M. | - |
dc.creator | Bulcão, C. | - |
dc.creator | Sarmento, Clarissa | - |
dc.creator | Oliveira, I. de | - |
dc.creator | Fregoneze, J. B. | - |
dc.date.accessioned | 2013-02-15T16:03:14Z | - |
dc.date.issued | 1996 | - |
dc.identifier.issn | 0091-3057 | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/8450 | - |
dc.description | Texto completo: acesso restrito. p.687–693 | pt_BR |
dc.description.abstract | The effect of acute third ventricle cadmium administration on the drinking behavior of adult male rats under different situations was studied. Injections of cadmium chloride (0.07, 0.7, and 7.0 ng/rat) significantly attenuated water intake in dehydrated rats. Drinking behavior induced by acute intracerebroventricular injections of carbachol (2 μg/rat) or angiotensin II (5 ng/rat) was also inhibited by central cadmium injections. Cadmium-induced blockade in water intake in dehydrated animals was reverted by the previous administration of a S-HT2 antagonist (RP62203) in different doses (5 and 10 μg/rat). The data clearly reveal that cadmium elicits very fast actions on the central nervous system. It is suggested that cadmium-induced attenuation of water intake may rely on at least three different mechanisms: impairment of cholinergic and angiotensinergic systems in the brain and stimulation of a central serotonergic drive acting on 5-HT2 receptors. The study of cadmium neurotoxicity by observation of drinking behavior, a behavioral parameter easy to be recorded and measured, is proposed. | pt_BR |
dc.language.iso | en | pt_BR |
dc.source | http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/0091-3057(95)02070-5 | pt_BR |
dc.subject | Cadmium | pt_BR |
dc.subject | Cadmium intoxication | pt_BR |
dc.subject | Cadmium neurotoxicity | pt_BR |
dc.subject | Drinking behavior | pt_BR |
dc.subject | Brain angiotensin | pt_BR |
dc.subject | Brain cholinergic systems | pt_BR |
dc.subject | Brain serotonergic systems | pt_BR |
dc.title | Effect of central acute administration of cadmium on drinking behavior | pt_BR |
dc.title.alternative | Health Sciences Institute | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v3 53, n. 3 | pt_BR |
dc.embargo.liftdate | 10000-01-01 | - |
Aparece nas coleções: | Artigo Publicado em Periódico (ICS) |
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