title: Correlation between tumorigenicity and expression levels or splicing patterns of transcripts of the human papillomavirus type 16 E6 gene.
abstract: For determination of the correlation between tumorigenicity and the expression levels or splicing patterns of E6 mRNAs of the human papillomavirus type 16 in established cells, a vector containing the intact E6 open reading frame which expresses both unspliced and spliced mRNAs, one expressing only unspliced E6 mRNA, and one expressing both unspliced and spliced mRNAs but producing only truncated E6 proteins were constructed. In transformation assays and analyses of E6 mRNAs, a higher expression level of unspliced E6 mRNA was found to be closely associated with tumorigenicity. Furthermore, it was also related with anchorage-independent growth and a decreased serum requirement of the cells.
authors.affiliation: Department of Tumor Virology, Osaka University.
authors.forename: T
authors.initials: T
authors.lastname: Inoue
authors.forename: S
authors.initials: S
authors.lastname: Kyo
authors.forename: T
authors.initials: T
authors.lastname: Kiyono
authors.forename: M
authors.initials: M
authors.lastname: Ishibashi
authors.forename: H
authors.initials: H
authors.lastname: Ishiwatari
authors.forename: Y I
authors.initials: YI
authors.lastname: Hwang
authors.forename: M
authors.initials: M
authors.lastname: Yutsudo
authors.forename: A
authors.initials: A
authors.lastname: Hakura
mesh_terms: D017398:Alternative Splicing; D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D017931:DNA Primers / Q000737:chemistry; D005260:Female; D015870:Gene Expression; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D008969:Molecular Sequence Data; D009374:Neoplasms, Experimental / Q000235:genetics / Q000821:virology*; D009856:Oncogene Proteins, Viral / Q000235:genetics*; D009857:Oncogenes; D027383:Papillomaviridae / Q000235:genetics* / Q000472:pathogenicity*; D012333:RNA, Messenger / Q000235:genetics; D012334:RNA, Neoplasm / Q000235:genetics; D012097:Repressor Proteins
chemical_list: D017931:DNA Primers; C068651:E6 protein, Human papillomavirus type 16; D009856:Oncogene Proteins, Viral; D012333:RNA, Messenger; D012334:RNA, Neoplasm; D012097:Repressor Proteins