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dc.creatorMiljković, Đorđe
dc.creatorStanojević, Zeljka S
dc.creatorMomčilović, Miljana B.
dc.creatorOdoardi, Francesca
dc.creatorFluegel, Alexander
dc.creatorMostarica-Stojković, Marija B
dc.date.accessioned2017-11-23T11:08:09Z
dc.date.available2015-11-17T10:26:51Z
dc.date.issued2011sr
dc.identifier.issn0171-2985sr
dc.identifier.otherRad_konverzija_3262sr
dc.identifier.urihttps://ibiss-r.rcub.bg.ac.rs/handle/123456789/1267
dc.description.abstractExperimental autoimmune encephalomyelitis (EAE) is an animal model of multiple sclerosis, a chronic inflammatory and demyelinating disease of the CNS. Albino Oxford (AO) rats are resistant to the induction of EAE, while the disease can be readily induced in Dark Agouti (DA) rats. Here we investigated a potential contribution of the CNS milieu in the limitation of the encephalitogenic autoimmune response. EAE was induced by immunization of the respective rat strains with spinal cord homogenate emulsified in complete Freund's adjuvant. AO rats did not exhibit clinical signs after immunization while DA rats developed severe neurologic deficits. Infiltration of immune cells into spinal cords (SC) was evident in both strains 12-14 days after the immunization. EAE lesions of AO rats contained substantially lower numbers of CD4+ T cells and CD11b+ cells compared to those in DA rats. This went together with lower levels of interferon (IFN)-gamma and interleukin (IL)-17 in the cells isolated from SC. We found a dramatic increase of CXCL12 expression in SC tissue and microvessels of AO rats, whereas DA rats markedly decreased the expression of this chemokine within their CNS. Administration of the CXCL12 antagonist AMD3100 to a substrain of AO rats that developed a weak EAE led to earlier onset and exacerbation of the disease. These results suggest a role of CXCL12 in down-regulating autoimmune processes in AO rats during EAE. Therapeutic modulation of CXCL12 could be a promising strategy for the treatment of CNS autoimmunity. (C) 2011 Elsevier GmbH. All rights reserved.en
dc.description.sponsorshipSerbian Ministry of Science [173013, 173035, 175038]; Deutsche Forschungsgemeinschaft [SFB-TR-43, FOR 1336]; Bundesministerium fur Bildung und Forschung; Deutscher Akademischer Austauschdienst (DAAD)sr
dc.language.isoEnglishsr
dc.rightsrestrictedAccess
dc.sourceImmunobiologysr
dc.titleCXCL12 expression within the CNS contributes to the resistance against experimental autoimmune encephalomyelitis in Albino Oxford ratsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractФлуегел, Aлеxандер; Мостарица-Стојковић, Марија Б; Момчиловић, Миљана Б.; Миљковић, Ђорђе М.; Станојевић, Зељка С; Одоарди, Францесца;
dc.citation.issue9sr
dc.citation.volume216sr
dc.citation.epage987sr
dc.type.versionpublishedVersionen
dc.citation.rankM21


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