@prefix this: . @prefix sub: . @prefix beldoc: . @prefix rdfs: . @prefix rdf: . @prefix xsd: . @prefix dct: . @prefix dce: . @prefix pav: . @prefix np: . @prefix belv: . @prefix prov: . @prefix mesh: . @prefix RNA: . @prefix rgd: . @prefix geneProductOf: . @prefix species: . @prefix occursIn: . @prefix pubmed: . @prefix orcid: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { sub:_1 geneProductOf: rgd:68437; a RNA: . sub:_2 occursIn: species:10116; rdf:object sub:_1; rdf:predicate belv:increases; rdf:subject mesh:D007511; a rdf:Statement . sub:assertion rdfs:label "path(MESHD:Ischemia) -> r(RGD:Dclk1)" . } sub:provenance { beldoc: dce:description "Approximately 61,000 statements."; dce:rights "Copyright (c) 2011-2012, Selventa. All rights reserved."; dce:title "BEL Framework Large Corpus Document"; pav:authoredBy sub:_4; pav:version "20131211" . sub:_3 prov:value "PURPOSE: To investigate genes that are up- and downregulated in rat retinal ischemia-reperfusion injury systematically by using an oligonucleotide microarray system and to determine temporal and spatial expression changes of some genes that showed upregulation in the analysis. METHODS: Retinal ischemia was induced in rats by increasing intraocular pressure to 110 mm Hg for 1 hour. Gene expression at 12 hours after reperfusion was compared with that in the control retina by using oligonucleotide microarrays that display a total of 8800 genes and expressed sequence tags (ESTs). Temporal and spatial expression changes of immediate early genes and cell-cycle-related genes were studied by using real-time polymerase chain reaction (PCR) and immunohistochemical methods. RESULTS: At 12 hours after reperfusion, 135 genes and ESTs were found to be up- or downregulated. The upregulated genes were classified into seven groups: (1) immediate early genes; (2) cell-cycle-related genes; (3) stress-responsive protein genes; (4) cell-signaling protein genes; (5) cell-adhesion and cell surface protein genes; (6) genes for translation and protein turnover; and (7) genes for metabolism. Real-time PCR analyses showed peaks of Fra-1 expression at 6 hours after reperfusion, whereas those for c-Jun, Jun B, and cyclin D1 were at 24 hours. Fra-1 and Jun B immunoreactivities were found in M??ller cells, whereas c-Jun and cyclin D1 immunoreactivities were found in apoptotic retinal neurons. CONCLUSIONS: Gene expression changes after a retinal ischemia-reperfusion injury were profiled by using an oligonucleotide microarray system. Seven groups of genes were found to be upregulated by the injury. Among the immediate early genes, Fra-1 and Jun B immunoreactivities were found in M??ller cells whereas c-Jun and cyclin D1 immunoreactivities were found in apoptotic retinal neurons."; prov:wasQuotedFrom pubmed:12714663 . sub:_4 rdfs:label "Selventa" . sub:assertion prov:hadPrimarySource pubmed:12714663; prov:wasDerivedFrom beldoc:, sub:_3 . } sub:pubinfo { this: dct:created "2014-07-03T14:32:01.427+02:00"^^xsd:dateTime; pav:createdBy orcid:0000-0001-6818-334X, orcid:0000-0002-1267-0234 . }