Evolutionary changes of transcriptional control region in a minute-plaque viable deletion mutant of BK virus.

Two plaque morphology BK virus (BKV) mutants (pm526 and pm527) rescued from a hamster pineocytoma cell line Pc13 were characterized and compared with a similarly rescued and previously characterized mutant (pm522), its derivatives (tr530, tr531, and tr532), and the wild type (501) for their biological activities and for the structures of their… CONTINUE READING