Topologic analysis of the epitopes of a variant surface glycoprotein of Trypanosoma brucei.
A panel of variant-specific mAb has been raised against the Trypanosoma brucei variant MITat 1.2. The binding characteristics of these mAb have been determined by a combination of immunofluorescence assays, using living or fixed trypanosomes, and solid phase assays, using purified variant surface glycoprotein. In addition, these mAb have been tested for their ability to neutralize MITat 1.2 infections in mice. Finally, the epitopes recognized by the mAb have been defined by competitive binding assays. These results are discussed with respect to the structural organization of the surface coat of T. brucei.
D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D000918:Antibody Specificity; D000953:Antigens, Protozoan / Q000276:immunology*; D000954:Antigens, Surface / Q000276:immunology*; D001667:Binding, Competitive; D004797:Enzyme-Linked Immunosorbent Assay; D000939:Epitopes; D005455:Fluorescent Antibody Technique; D009500:Neutralization Tests; D014346:Trypanosoma brucei brucei / Q000276:immunology*; D014643:Variant Surface Glycoproteins, Trypanosoma / Q000276:immunology*
D000911:Antibodies, Monoclonal; D000953:Antigens, Protozoan; D000954:Antigens, Surface; D000939:Epitopes; D014643:Variant Surface Glycoproteins, Trypanosoma