Moreau M C, Sanzey B
J Virol. 1977 Jan;21(1):41-53. doi: 10.1128/JVI.21.1.41-53.1977.
A rifampin-susceptible strain (VSV Rif+) was selected from the wild vesicular stomatitis virus (VSV) population unsusceptible to rifampin. The VSV Rif+ was blocked in its intracellular replication in the presence of rifampin. In cells, rifampin affected primarily VSV Rif+ transcription, but to a different extent than in a cell-free system. In addition, a decrease in the amount of VSV Rif+ protein M was detected, linked to a stimulation of protein NS. In the absence of rifampin, protein M, although synthesized, was not immediately incorporated into the cell membrane. An interpretation of these observations is proposed.
从对利福平不敏感的野生水疱性口炎病毒(VSV)群体中筛选出一株对利福平敏感的毒株(VSV Rif+)。在利福平存在的情况下,VSV Rif+在细胞内的复制受到阻断。在细胞中,利福平主要影响VSV Rif+的转录,但程度与无细胞系统不同。此外,检测到VSV Rif+蛋白M的量减少,这与蛋白NS的增加有关。在没有利福平的情况下,蛋白M虽然合成了,但没有立即整合到细胞膜中。本文对这些观察结果提出了解释。