Abstract

The biologic activities of Epstein-Barr (EB) virus from an epithelioid-nasopharyngeal carcinoma hybrid cell line (NPC-KT) and three subclones from the NPC-KT cells were examined. Much infectious virus was released by treatment with 5-iodo-2'-deoxyuridine. All virus preparations from NPC-KT cells and the subclones were found to possess both transforming and EB virus-induced early antigen (EA)-inducing activities. The lymphoblastoid cell lines, which were established by infection of human cord-blood lymphocytes with the virus, were diploid with normal karyotypes. The cell lines were positive for EB virus-associated nuclear antigen but negative for EA and EB viral capsid antigen.

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 call

Disclaimer: 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.