title: The analysis of EBV proteins which are antigenic in vivo.
abstract: We have used small random EBV B95-8 DNA fragments to generate a large genomic bank in a plasmid expression vector. This bank was screened with a pool of sera from individuals with IM thus allowing any EBV antigen which evoked an immune response in man to be identified. The characterization of four immunopositive clones obtained in this way is presented in this study. Three of these clones express viral ORF DNA sequences which are parts of larger ORFs in the BamH1 N(het), V and X regions of the B95-8 viral genome. cDNA cloning has been used to confirm that the cloned sequences from BamH1 N and V are expressed in cell culture and to identify the transcription units involved. The fourth clone expresses an ORF sequence located in the viral BamH1 F fragment in a region not previously recognized as having protein coding potential. The experimental design used here must reflect the situation in vivo and consequently these sequences must be expressed and be antigenic during IM.
authors.affiliation: Department of Microbiology, University College, Galway, Ireland.
authors.forename: D
authors.initials: D
authors.lastname: Walls
authors.forename: M
authors.initials: M
authors.lastname: Perricaudet
authors.forename: F
authors.initials: F
authors.lastname: Gannon
mesh_terms: D000595:Amino Acid Sequence; D000956:Antigens, Viral / Q000235:genetics / Q000302:isolation & purification*; D001483:Base Sequence; D003001:Cloning, Molecular; D004247:DNA / Q000302:isolation & purification; D004279:DNA, Viral / Q000302:isolation & purification; D004854:Herpesvirus 4, Human / Q000235:genetics / Q000276:immunology*; D006801:Humans; D007244:Infectious Mononucleosis / Q000235:genetics* / Q000276:immunology; D008969:Molecular Sequence Data; D014764:Viral Proteins / Q000235:genetics / Q000302:isolation & purification*
chemical_list: D000956:Antigens, Viral; D004279:DNA, Viral; D014764:Viral Proteins; D004247:DNA