title: On the immunopathology of multiple sclerosis lesions.
abstract: Active chronic multiple sclerosis (MS) lesions contain numerous T-200 and leukocyte function associated antigen (LFA)-1-positive infiltrating cells. Macrophages at the lesion edge are stained for immunoglobulins (Ig), Class I and Class II major histocompatibility complex (MHC) antigens, for interferon (IFN)-alpha and for the beta-2 integrin adhesion molecule gp 150/95. In the periplaque area, numerous CD2, CD4, and CD8 positive T cells and cells reactive for the CD45RO phenotype of memory cells and for gamma/delta T cell receptors are located between MHC-positive glial cells. White matter at the edge is diffusely stained for intercellular adhesion molecule (ICAM)-1 and LFA-3. Remote from lesions, labeling for Class II MHC, ICAM-1 and LFA-3 was enhanced on some endothelial and glial cells. These findings indicate that adhesion molecules are involved in the formation and possibly also in the reactivation of MS lesions.
authors.affiliation: Department of Pathology (Neuropathology), Rose F. Kennedy Center for Research in Mental Retardation and Human Development, Albert Einstein College of Medicine, Bronx, NY.
authors.forename: U
authors.initials: U
authors.lastname: Traugott
mesh_terms: D015703:Antigens, CD / Q000032:analysis; D018968:CD58 Antigens; D015815:Cell Adhesion Molecules / Q000032:analysis; D000949:Histocompatibility Antigens Class II / Q000032:analysis; D006801:Humans; D018799:Intercellular Adhesion Molecule-1; D016169:Lymphocyte Function-Associated Antigen-1 / Q000032:analysis; D008562:Membrane Glycoproteins / Q000032:analysis; D009103:Multiple Sclerosis / Q000276:immunology* / Q000473:pathology*; D013601:T-Lymphocytes / Q000473:pathology
chemical_list: D015703:Antigens, CD; D018968:CD58 Antigens; D015815:Cell Adhesion Molecules; D000949:Histocompatibility Antigens Class II; D016169:Lymphocyte Function-Associated Antigen-1; D008562:Membrane Glycoproteins; D018799:Intercellular Adhesion Molecule-1