Lery X, Zeddam J L, Giannotti J, Abol-Ela S
Entomovirology Laboratory ORSTOM, Cairo, Egypt.
New Microbiol. 1998 Jan;21(1):81-5.
Two small viruses were isolated from established cell lines of P. operculella deriving from embryos. The first one probably related to the Nodaviridae family, is a 30 nm in diameter icosahedral virus, with a bisegmented RNA genome and a single polypeptide of 39 kilodaltons. The second one related to the Parvoviridae family, is a 25 nm in diameter icosahedral virus with a DNA genome and a capsid constituted of 4 polypeptides of respectively, 90,000; 64,000; 56,000 and 43,500 daltons. The two viruses probably chronically infect the cell lines and may be consider latent viruses.
从源自胚胎的小菜蛾已建立细胞系中分离出两种小型病毒。第一种可能与诺达病毒科有关，是一种直径为30纳米的二十面体病毒，具有双节段RNA基因组和一个39千道尔顿的单一多肽。第二种与细小病毒科有关，是一种直径为25纳米的二十面体病毒，具有DNA基因组，其衣壳由分别为90,000、64,000、56,000和43,500道尔顿的4种多肽组成。这两种病毒可能长期感染细胞系，可被视为潜伏病毒。
