| Literature DB >> 6244234 |
K O Fresen, M S Cho, L Gissmann, H zur Hausen.
Abstract
The NC37-R1 cell line, established after transformation of human cord blood lymphocytes with Epstein-Barr virus (EBV) recovered from P3HR-1 superinfected NC37 cells, spontaneously produces viral particles with transforming but without early antigen-inducing properties. Progeny virus of NC37-R1 has retained its biological characteristics of spontaneous virus release and transformation up to four cycles of transformation at present. Analysis of purified NC37-R1 virion DNA, after cleavage with restriction endonuclease Hind III and comparison of its fragments with P3HR-1 EBV as well as intracellular NC37 viral DNA using the blot hybridization technique, suggests that NC37-R1 originates from a recombination between superinfecting P3HR-1 and endogenous NC37 EBV DNA.Entities:
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Year: 1980 PMID: 6244234 DOI: 10.1159/000149089
Source DB: PubMed Journal: Intervirology ISSN: 0300-5526 Impact factor: 1.763