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dc.contributor.authorRosim, Fernanda Elisa [UNIFESP]
dc.contributor.authorPersike, Daniele Suzete [UNIFESP]
dc.contributor.authorNehlig, Astrid
dc.contributor.authorAmorim, Rebeca Padrão [UNIFESP]
dc.contributor.authorOliveira, Daniela Mara de
dc.contributor.authorFernandes, Maria Jose da Silva [UNIFESP]
dc.identifier.citationEpilepsy & Behavior. San Diego: Academic Press Inc Elsevier Science, v. 22, n. 2, p. 207-213, 2011.
dc.description.abstractAiming at a better understanding of the role of A(2A) in temporal lobe epilepsy (TLE), we characterized the effects of the A(2A) antagonist SCH58261 (7-(2-phenylethyl)-5-amino-2(2-furyl)-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c] pyrimidine) on seizures and neuroprotection in the pilocarpine model. the effects of SCH58261 were further analyzed in combination with the A(1) agonist R-Pia (R(-)-N-6-(2)-phenylisopropyl adenosine). Eight groups were studied: pilocarpine (Pilo), SCH + Pilo, R-Pia + Pilo, R-Pia + SCH + Pilo, Saline, SCH + Saline, R-Pia + Saline, and R-Pia + SCH + Saline. the administration of SCH58261, R-Pia, and R-Pia + SCH58261 prior to pilocarpine increased the latency to SE, and decreased either the incidence of or rate of mortality from SE compared with controls. Administration of R-Pia and R-Pia + SCH58261 prior to pilocarpine reduced the number of Fluoro-Jade B-stained cells in the hippocampus and piriform cortex when compared with control. This study showed that pretreatment with R-Pia and SCH58261 reduces seizure occurrence, although only R-Pia has neuroprotective properties. Further studies are needed to clarify the neuroprotective role of A(2A) in TLE. (C) 2011 Elsevier Inc. All rights reserved.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.publisherElsevier B.V.
dc.relation.ispartofEpilepsy & Behavior
dc.rightsAcesso aberto
dc.subjectA(2A) receptoren
dc.subjectA(1) receptoren
dc.subjectStatus epilepticusen
dc.titleDifferential neuroprotection by A(1) receptor activation and A(2A) receptor inhibition following pilocarpine-induced status epilepticusen
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.description.affiliationUniversidade Federal de São Paulo, Dept Neurol & Neurocirurgia, BR-04039032 São Paulo, Brazil
dc.description.affiliationINSERM, U666, Fac Med, Strasbourg, France
dc.description.affiliationUniv Brasilia, Dept Genet & Morfol, Inst Ciencias Biol, Brasilia, DF, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Dept Neurol & Neurocirurgia, BR-04039032 São Paulo, Brazil
dc.description.sourceWeb of Science
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