title: Comparative analysis of virus-specific antibodies and immunoglobulins in serum and cerebrospinal fluid of subacute measles virus-induced encephalomyelitis (SAME) in rats and subacute sclerosing panencephalitis (SSPE).
abstract: The intrathecal humoral immune response was analysed in patients with subacute sclerosing panencephalitis (SSPE) and Lewis rats with subacute measles virus (MV)-induced encephalomyelitis (SAME). SSPE patients as well as SAME rats revealed oligoclonal, intrathecal antibody synthesis with MV specificity. SAME rats synthesized MV-specific antibodies intracerebrally to a higher extent than SSPE patients. Although a restricted isoelectric pattern of MV-specific antibodies was detected in the cerebrospinal fluid (CSF) of SSPE patients as well as of SAME rats, the heterogeneity within clusters of immunoglobulin bands was higher in the rat specimens. Increase in the blood-brain barrier permeability for albumin was exclusively detected in SAME rats but not in SSPE patients. These data suggest that the rat model offers excellent opportunities to study the initial humoral events in MV-induced encephalitides.
authors.affiliation: Institut für Virologie und Immunbiologie der Universität, Würzburg, F.R.G.
authors.forename: R
authors.initials: R
authors.lastname: Dörries
authors.forename: U G
authors.initials: UG
authors.lastname: Liebert
authors.forename: V
authors.initials: V
authors.lastname: ter Meulen
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis / Q000134:cerebrospinal fluid / Q000276:immunology*; D000918:Antibody Specificity; D001812:Blood-Brain Barrier; D004679:Encephalomyelitis / Q000097:blood / Q000209:etiology* / Q000276:immunology; D006801:Humans; D007136:Immunoglobulins / Q000276:immunology*; D007525:Isoelectric Focusing; D008459:Measles virus / Q000276:immunology*; D009420:Nervous System / Q000473:pathology; D051381:Rats; D011917:Rats, Inbred Lew; D013344:Subacute Sclerosing Panencephalitis / Q000097:blood / Q000134:cerebrospinal fluid / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D007136:Immunoglobulins