Abstract
Transcription of human papillomavirus (HPV) type 33 early region was analysed in the UT-DEC-1 keratinocyte cell line, which has been derived from a HPV-33-containing mild vaginal dysplasia. Fifteen cDNA clones from transcripts from the E6-E7 open reading frames were constructed and analysed. Most clones represented viral transcripts spliced within the E6 open reading frame, probably encoding the E7 protein. Interestingly, a less abundant unspliced transcript species with coding capacity for the full length E6 protein was found, reported here for the first time for the malignancy-associated HPV type 33.