在大肠杆菌K12F-细胞与高频重组菌（Hfr）接合后，对tsxs基因表达的电子显微镜观察。
Electron microscopic observations of the tsxs gene expression in Escherichia coli K12F- cells after conjugation with Hfr bacteria.
作者信息
Leal J, Marcovich H
出版信息
Mol Gen Genet. 1975 Aug 27;139(3):203-12. doi: 10.1007/BF00268972.
PMID:1102936
Abstract
After matings between T6 sensitive (Tsxs) Hfr and T6 resistant (Tsxr) F- cells, the Tsxs zygotes have been observed by electron microscopy: They adsorb a small number of T6 particles if compared to what is observed several generations later. Moreover, the T6 receptors synthesized by these zygotes are not located randomly but in a central region of the cell surface.
摘要
在T6敏感（Tsxs）的高频重组（Hfr）细胞与T6抗性（Tsxr）的F-细胞交配后，通过电子显微镜观察到了Tsxs合子：与几代后观察到的情况相比，它们吸附的T6颗粒数量较少。此外，这些合子合成的T6受体并非随机分布，而是位于细胞表面的一个中心区域。
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