title: Upregulation of the apoptosis regulators cFLIP, CD95 and CD95 ligand in peripheral blood mononuclear cells in relapsing-remitting multiple sclerosis.
abstract: Multiple sclerosis (MS) is a chronic disease involving an inflammatory reaction within the white matter of the CNS, mediated by T cells, B cells and macrophages. The pathogenesis of MS may involve impaired activation-induced cell death of activated myelin-specific mature T cells. We investigated the mRNA expression of the apoptosis mediators cellular FLICE-inhibitory protein (cFLIP), caspase-8, CD95 and CD95L in peripheral blood mononuclear cells (PB MNCs) from MS patients using real-time PCR. The overall increased expression of the four key players in the CD95 pathway in relapsing-remitting MS suggests their involvement in the inflammatory process in this disease.
authors.affiliation: Department of Neurology, Neurotec Department, Karolinska Institute at Huddinge University Hospital, R54, SE-141 86, Stockholm, Sweden. Andreia.Gomes@neurotec.ki.se
authors.forename: Andreia C
authors.initials: AC
authors.lastname: Gomes
authors.forename: Gun
authors.initials: G
authors.lastname: Jönsson
authors.forename: Susanna
authors.initials: S
authors.lastname: Mjörnheim
authors.forename: Tomas
authors.initials: T
authors.lastname: Olsson
authors.forename: Jan
authors.initials: J
authors.lastname: Hillert
authors.forename: Alf
authors.initials: A
authors.lastname: Grandien
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D053446:CASP8 and FADD-Like Apoptosis Regulating Protein; D002352:Carrier Proteins / Q000134:cerebrospinal fluid / Q000235:genetics*; D053181:Caspase 8; D053453:Caspase 9; D020169:Caspases / Q000235:genetics; D002460:Cell Line; D053222:Fas Ligand Protein; D005260:Female; D005786:Gene Expression Regulation; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins; D007963:Leukocytes, Mononuclear / Q000378:metabolism*; D008297:Male; D008562:Membrane Glycoproteins / Q000134:cerebrospinal fluid / Q000235:genetics*; D008875:Middle Aged; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000276:immunology*; D016133:Polymerase Chain Reaction; D012333:RNA, Messenger / Q000032:analysis; D013997:Time Factors; D015854:Up-Regulation; D019014:fas Receptor / Q000134:cerebrospinal fluid / Q000235:genetics*
chemical_list: D053446:CASP8 and FADD-Like Apoptosis Regulating Protein; C506386:CFLAR protein, human; D002352:Carrier Proteins; C505661:FASLG protein, human; D053222:Fas Ligand Protein; D047908:Intracellular Signaling Peptides and Proteins; D008562:Membrane Glycoproteins; D012333:RNA, Messenger; D019014:fas Receptor; C505530:CASP8 protein, human; C506433:CASP9 protein, human; D053181:Caspase 8; D053453:Caspase 9; D020169:Caspases