title: A monoclonal antibody against HSV type 1 ribonucleotide reductase cross-reacts with the P0 protein of peripheral nerve myelin.
abstract: An epitope on peripheral nerve myelin was detected by the use of a mouse monoclonal antibody directed against the 38 kDa subunit of herpes simplex virus (HSV) type 1 ribonucleotide reductase. Immunohistochemistry showed reactivity solely in PNS myelin. In nerve roots there was a sharp border in transitional zones to the negative CNS myelin. The immunoreactivity was found in rat, guinea pig, bovine and human peripheral nerves. Western blot analysis of peripheral nerve myelin as well as purified P0 revealed a distinctly stained band corresponding to a molecular weight of approximately 29 kDa. The present finding of a shared antigenic determinant between HSV ribonucleotide reductase and peripheral nerve P0 may be of pathogenetic relevance in virus induced demyelinating diseases in the peripheral nervous system.
authors.affiliation: Department of Neurology, Huddinge University Hospital, Sweden.
authors.forename: B
authors.initials: B
authors.lastname: Höjeberg
authors.forename: R
authors.initials: R
authors.lastname: Ingemarsson
authors.forename: K
authors.initials: K
authors.lastname: Kristensson
authors.forename: E
authors.initials: E
authors.lastname: Lycke
authors.forename: T
authors.initials: T
authors.lastname: Olsson
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D000914:Antibodies, Viral / Q000276:immunology*; D002417:Cattle; D003429:Cross Reactions; D003711:Demyelinating Diseases / Q000209:etiology / Q000276:immunology; D006168:Guinea Pigs; D006801:Humans; D051379:Mice; D008970:Molecular Weight; D018993:Myelin P0 Protein; D009185:Myelin Proteins / Q000276:immunology* / Q000302:isolation & purification; D010525:Peripheral Nerves / Q000276:immunology*; D051381:Rats; D011917:Rats, Inbred Lew; D012264:Ribonucleotide Reductases / Q000276:immunology*; D018139:Simplexvirus / Q000201:enzymology / Q000276:immunology*; D013045:Species Specificity; D013552:Swine; D014764:Viral Proteins / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral; D018993:Myelin P0 Protein; D009185:Myelin Proteins; D014764:Viral Proteins; D012264:Ribonucleotide Reductases