title: Development, characterization and use of monoclonal VP40-antibodies for the detection of Ebola virus.
abstract: Ebola virus (EBOV) causes uncommon but dramatic outbreaks in remote regions of Africa, where diagnostic facilities are limited. In order to develop diagnostic tests, which can be handled and distributed easily, monoclonal antibodies (mAbs) to EBOV, species Zaire, were produced from mice immunized with inactivated viral particles. Nine stable hybridoma cell lines were obtained producing specific mAbs directed against the viral structural protein VP40. These mAbs were characterized by enzyme-linked immunosorbent, immunoblot and immunofluorescence assays. Subsequently, an antigen capture enzyme-linked immunosorbent assay was established, which detects VP40 of all known species of EBOV. This assay could detect viral material in spiked human serum that has been sodium dodecylsulfate-inactivated. The established enzyme-linked immunosorbent assay therefore has the ability to become a very useful tool for obtaining an accurate diagnosis in the field, limiting the risk of laboratory infections.
authors.affiliation: Bundeswehr Institute of Microbiology, Neuherbergstrasse 11, D-80937 Münich, Germany. andreaslu@gmx.de
authors.forename: Andreas
authors.initials: A
authors.lastname: Lucht
authors.forename: Roland
authors.initials: R
authors.lastname: Grunow
authors.forename: Peggy
authors.initials: P
authors.lastname: Möller
authors.forename: Heinz
authors.initials: H
authors.lastname: Feldmann
authors.forename: Stephan
authors.initials: S
authors.lastname: Becker
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000096:biosynthesis / Q000276:immunology*; D000914:Antibodies, Viral / Q000096:biosynthesis / Q000276:immunology*; D000918:Antibody Specificity; D000956:Antigens, Viral / Q000032:analysis / Q000276:immunology*; D003429:Cross Reactions; D029043:Ebolavirus / Q000276:immunology / Q000302:isolation & purification*; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods; D006367:HeLa Cells; D006801:Humans; D051379:Mice; D008807:Mice, Inbred BALB C; D009698:Nucleoproteins / Q000032:analysis* / Q000276:immunology; D014758:Viral Core Proteins / Q000032:analysis* / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral; D000956:Antigens, Viral; D009698:Nucleoproteins; D014758:Viral Core Proteins; C084819:nucleoprotein VP40, Ebola virus