Kuntz-Simon G, Bashir T, Rommelaere J, Willwand K
Deutsches Krebsforschungszentrum, Department of Applied Tumor Virology, Abt. F0100 and Formation INSERM U375, Heidelberg, Germany.
J Virol. 1999 Mar;73(3):2552-8. doi: 10.1128/JVI.73.3.2552-2558.1999.
Minute virus of mice (MVM) shows an oncotropic behavior reflected by its ability to amplify its genome more efficiently in a number of transformed versus normal cells. In vivo and in vitro studies revealed that the major effect of cell transformation on MVM DNA replication occurs at the level of double-stranded replicative-form amplification. In particular, resolution of MVM DNA concatemers into monomers was found to be highly sensitive to neoplastic transformation.
小鼠微小病毒(MVM)表现出一种亲肿瘤行为,这体现在它在一些转化细胞与正常细胞中更有效地扩增其基因组的能力上。体内和体外研究表明,细胞转化对MVM DNA复制的主要影响发生在双链复制型扩增水平。特别是,发现MVM DNA串联体解析为单体对肿瘤转化高度敏感。