The effect of different antidepressant drugs of oxidative stress after lipopolysaccharide administration in mice

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dc.contributor.authorAbdel-Salam, Omar M.E.
dc.contributor.authorMorsy, Safaa M. Youssef
dc.contributor.authorSleem, Amany A.
dc.date.accessioned2012-09-20T12:30:59Z
dc.date.available2012-09-20T12:30:59Z
dc.date.issued2012-09-20
dc.description.abstractThis study investigated the effect of the serotonin selective reuptake inhibitors (SSRIs) fluoxetine, sertraline, fluvoxamine and the tricyclic antidepressant (TCA) impiramine on oxi-dative stress in brain and liver induced by lipopolysaccharide administration in mice. Each drug was administered subcutaneously at doses of 10 or 20 mg/kg, for two days prior to in-traperitoneal (i.p.) administration of lipopolysaccharide E (LPS: 200 μg/kg). Mice were euthanized 4 h after administration of the lipopolysaccharide. Lipid peroxidation (malondial-dehyde; MDA), reduced glutathione (GSH) and nitric oxide (nitrite/nitrate) concentrations were measured in brain and liver. Results: The administration of lipopolysaccharide increased oxidative stress in brain and liv-er; it increased brain MDA by 36.1 and liver MDA by 159.8 %. GSH decreased by 34.1 % and 64.8 % and nitric oxide increased by 78.7 % and 103.8 % in brain and liver, respectively. In brain, MDA decreased after the administration of sertraline and by the lower dose of fluo-xetine or fluvoxamine, but increased after the higher dose of imipramine. Reduced glutathione increased after sertraline, fluvoxamine and the lower dose of fluoxetine or imipramine. Nitric oxide decreased by sertraline, fluoxetine, fluvoxamine and by the lower dose of imipramine. In the liver, all drugs decreased MDA and increased GSH level. Nitric oxide is decreased by sertraline, fluvoxamine and by the lower dose of fluoxetine or imipramine. It is concluded that, during mild systemic inflammatory illness induced by peripheral bacterial endotoxin in-jection, the SSRIs fluoxetine, sertraline and fluvoxamine reduced, while the TCA impiramine increased oxidative stress induced in the brain. The SSRIs as well as imipramine reduced oxi-dative stress due to lipopolysaccharide in liver tissue.en
dc.identifier.urihttp://hdl.handle.net/2003/29632
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-5131
dc.language.isoen
dc.relation.ispartofseriesEXCLI Journal ; Vol. 10, 2011en
dc.subjectantidepressant drugsen
dc.subjectbrainen
dc.subjectlipopolysaccharideen
dc.subjectliveren
dc.subjectmiceen
dc.subjectoxidative stressen
dc.subject.ddc610
dc.titleThe effect of different antidepressant drugs of oxidative stress after lipopolysaccharide administration in miceen
dc.typeText
dc.type.publicationtypearticle
dcterms.accessRightsopen access
eldorado.dnb.zdberstkatid2132560-1

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