{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Fischer MT"],"funding":["Austrian Science Fund FWF"],"pagination":["886-99"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3286337"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["135(Pt 3)"],"pubmed_abstract":["Multiple sclerosis is a chronic inflammatory disease of the central nervous system, associated with demyelination and neurodegeneration. The mechanisms of tissue injury are poorly understood, but recent data suggest that mitochondrial injury may play an important role in this process. Mitochondrial injury can be triggered by reactive oxygen and nitric oxide species, and we recently provided evidence for oxidative damage of oligodendrocytes and dystrophic axons in early stages of active multiple sclerosis lesions. In this study, we identified potential sources of reactive oxygen and nitrogen species through gene expression in carefully staged and dissected lesion areas and by immunohistochemical analysis of protein expression. Genome-wide microarrays confirmed mitochondrial injury in active"],"journal":["Brain : a journal of neurology"],"pubmed_title":["NADPH oxidase expression in active multiple sclerosis lesions in relation to oxidative tissue damage and mitochondrial injury."],"pmcid":["PMC3286337"],"funding_grant_id":["P 24245"],"pubmed_authors":["van Horssen J","Frischer JM","Haider L","Sharma R","Mahad D","Fischer MT","Lim JL","Lassmann H","Drexhage J","Bradl M"],"additional_accession":[]},"is_claimable":false,"name":"NADPH oxidase expression in active multiple sclerosis lesions in relation to oxidative tissue damage and mitochondrial injury.","description":"Multiple sclerosis is a chronic inflammatory disease of the central nervous system, associated with demyelination and neurodegeneration. The mechanisms of tissue injury are poorly understood, but recent data suggest that mitochondrial injury may play an important role in this process. Mitochondrial injury can be triggered by reactive oxygen and nitric oxide species, and we recently provided evidence for oxidative damage of oligodendrocytes and dystrophic axons in early stages of active multiple sclerosis lesions. In this study, we identified potential sources of reactive oxygen and nitrogen species through gene expression in carefully staged and dissected lesion areas and by immunohistochemical analysis of protein expression. Genome-wide microarrays confirmed mitochondrial injury in active","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Mar","modification":"2026-04-30T10:41:15.634Z","creation":"2026-04-07T15:59:05.256Z"},"accession":"S-EPMC3286337","cross_references":{"pubmed":["22366799"],"doi":["10.1093/brain/aws012"]}}