title: IL-10 is essential for disease protection following intranasal peptide administration in the C57BL/6 model of EAE.
abstract: We have shown previously that intranasal administration of encephalitogenic peptides in soluble form to H-2u and H-2s mice affords protection from experimental autoimmune encephalomyelitis (EAE). Here we demonstrate that this method of disease protection can be induced in C57BL/6 mice by administration of the soluble peptide 35-55 from myelin oligodendrocyte glycoprotein. This protective effect was demonstrated by the evaluation of both clinical EAE scores and central nervous system histopathology; the latter showing minimal inflammatory infiltrates in treated mice. The employment of an IL-10-/- congenic strain allowed an appraisal of the involvement of IL-10 in this process. The lack of disease protection in these mice clearly demonstrates the non-redundant role of IL-10 in this process.
authors.affiliation: School of Agriculture, Food Science and Veterinary Medicine, College of Life Sciences, Belfield, Dublin 4, Ireland. emma.oneill@ucd.ie
authors.forename: Emma J
authors.initials: EJ
authors.lastname: O'Neill
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Day
authors.forename: David C
authors.initials: DC
authors.lastname: Wraith
mesh_terms: D000281:Administration, Intranasal; D000818:Animals; D001921:Brain / Q000473:pathology; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000276:immunology / Q000473:pathology / Q000517:prevention & control*; D005260:Female; D007108:Immune Tolerance; D016753:Interleukin-10 / Q000276:immunology / Q000378:metabolism*; D008297:Male; D051379:Mice; D020297:Mice, Congenic; D008810:Mice, Inbred C57BL; D009185:Myelin Proteins; D018992:Myelin-Associated Glycoprotein / Q000008:administration & dosage* / Q000276:immunology; D063308:Myelin-Oligodendrocyte Glycoprotein; D010446:Peptide Fragments / Q000008:administration & dosage* / Q000276:immunology; D013116:Spinal Cord / Q000473:pathology
chemical_list: C571327:Mog protein, mouse; D009185:Myelin Proteins; D018992:Myelin-Associated Glycoprotein; D063308:Myelin-Oligodendrocyte Glycoprotein; D010446:Peptide Fragments; D016753:Interleukin-10