title: Fundamental differences in the dynamics of CNS lesion development and composition in MP4- and MOG peptide 35-55-induced experimental autoimmune encephalomyelitis.
abstract: Multiple sclerosis (MS) is characterized by a dynamic inflammatory process in which CNS lesions of distinct cellular composition coexist. In particular the formation of B cell plaques has been ascribed an important role as predictor of disease progression. Here we show that the novel MBP-PLP fusion protein (MP4)-induced experimental autoimmune encephalomyelitis (EAE) of C57BL/6 mice fulfils these criteria inducing differential cellular infiltration of B cells, T cells, macrophages and granulocytes and permitting the quantification and staging of the disease. On the contrary, both key features - dynamic CNS inflammation and B cell infiltration - were absent in the classical MOG:35-55-induced EAE of C57BL/6 mice, which was characterized by a static CD4(+) T cell and macrophage-mediated CNS immunopathology throughout the disease. MP4-induced EAE may thus provide a unique opportunity for studying immune-pathomechanisms of the disease that have been previously neglected due to experimental shortcomings in murine EAE.
authors: Institut I fuer Anatomie, University of Cologne, D-50931 Cologne, Germany. skuerten@smail.uni-koeln.de
authors: Stefanie
authors: S
authors: Kuerten
authors: Sita
authors: S
authors: Javeri
authors: Magdalena
authors: M
authors: Tary-Lehmann
authors: Paul V
authors: PV
authors: Lehmann
authors: Doychin N
authors: DN
authors: Angelov
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000502:physiology; D001921:Brain / Q000473:pathology*; D004195:Disease Models, Animal; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000276:immunology / Q000473:pathology*; D005260:Female; D006023:Glycoproteins / Q000276:immunology*; D051379:Mice; D008810:Mice, Inbred C57BL; D009103:Multiple Sclerosis / Q000473:pathology; D004676:Myelin Basic Protein / Q000276:immunology*; D018991:Myelin Proteolipid Protein / Q000276:immunology*; D063308:Myelin-Oligodendrocyte Glycoprotein; D010446:Peptide Fragments / Q000276:immunology*; D011993:Recombinant Fusion Proteins / Q000276:immunology*; D013116:Spinal Cord / Q000473:pathology*
chemical_list: D006023:Glycoproteins; C101821:MP4 protein, chimeric; D004676:Myelin Basic Protein; D018991:Myelin Proteolipid Protein; D063308:Myelin-Oligodendrocyte Glycoprotein; D010446:Peptide Fragments; D011993:Recombinant Fusion Proteins; C445081:myelin oligodendrocyte glycoprotein (35-55)