Kotler M, Salmon S, Olshevsky U
Arch Virol. 1984;80(4):249-64. doi: 10.1007/BF01311217.
The properties of avian sarcoma virus B77 grown in chick cells were compared with those of virus obtained by fusion of rat cells transformed by B77 virus ( RB77 cells) with chick cells ( FB77 virus). Differences in the B77 and FB77 viral genomes were demonstrated by the fingerprint technique. The rescued FB77 virus contained sequences homologous to the normal cell genome. These results suggest that the rescued FB77 virus is a recombinant between B77 virus and rat genomic elements. The RNAs from B77 and FB77 viruses were found to have similar molecular weights. The migration rates of the structural proteins and the large glycoprotein (gp 85) in polyacrylamide gels were the same for the B77 and FB77 viruses, but the small glycoprotein (gp) of the FB77 virus was found to be slightly larger than the gp37 of the B77 virus.
将在鸡细胞中培养的禽肉瘤病毒B77的特性与通过将由B77病毒转化的大鼠细胞（RB77细胞）与鸡细胞融合获得的病毒（FB77病毒）的特性进行了比较。通过指纹技术证明了B77和FB77病毒基因组的差异。拯救出的FB77病毒含有与正常细胞基因组同源的序列。这些结果表明，拯救出的FB77病毒是B77病毒与大鼠基因组元件之间的重组体。发现来自B77和FB77病毒的RNA具有相似的分子量。B77和FB77病毒在聚丙烯酰胺凝胶中结构蛋白和大糖蛋白（gp 85）的迁移率相同，但发现FB77病毒的小糖蛋白（gp）略大于B77病毒的gp37。
