Abstract
The C4-I cell line derived from a non-keratinizing squamous cell carcinoma of the uterine cervix contains integrated human papillomavirus-18 DNA. Fluorescence in situ hybridization of C4-I cells demonstrated a single viral integration site at 8q22.1 on a derivative chromosome originating from an 8q;12q translocation. 8q22 is a site of chromosome fragility and is also recombinogenic in several human malignancies. DNase I hypersensitivity of the integration site was studied with a cellular flanking probe. A hypersensitive site was detected within 3 kb from viral DNA. The integration sites are undermethylated in C4-I and HeLa cells and fully methylated in tumor cell lines of other origin, such as lymphoid cells.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
