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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.

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。

相似文献

1
Electron microscopic observations of the tsxs gene expression in Escherichia coli K12F- cells after conjugation with Hfr bacteria.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。
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引用本文的文献

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Relation of cell growth and colicin tolerance to vitamin B12 uptake in Escherichia coli.

本文引用的文献

1
Bacterial viruses; with particular reference to adsorption/penetration.细菌病毒;特别涉及吸附/穿透
Annu Rev Microbiol. 1958;12:27-48. doi: 10.1146/annurev.mi.12.100158.000331.
2
[Spontaneous induction of the development of bacteriophage lambda during genetic recombination in Escherichia coli K12].[大肠杆菌K12基因重组过程中噬菌体λ发育的自发诱导]
C R Hebd Seances Acad Sci. 1954 Jul 19;239(3):317-9.
3
Segregation of phage receptors T 6 during cell division in Escherichia coli K 12.
大肠杆菌中细胞生长、对大肠杆菌素的耐受性与维生素B12摄取的关系。
J Bacteriol. 1977 Jan;129(1):254-64. doi: 10.1128/jb.129.1.254-264.1977.
Ann Inst Pasteur (Paris). 1971 Apr;120(4):467-74.
4
The surface antigens and phage receptors in Escherichia coli B.
Proc Soc Exp Biol Med. 1968 Jun;128(2):434-8. doi: 10.3181/00379727-128-33031.
5
Enzyme synthesis following conjugation and recombination in Escherichia coli.
J Mol Biol. 1968 Mar 14;32(2):201-10. doi: 10.1016/0022-2836(68)90004-1.
6
Expression of T6 sensitivity in Escherichia coli K12F minus bacteria after mating with HFR cells.与高频重组(HFR)细胞接合后,大肠杆菌K12F减菌中T6敏感性的表达。
Mol Gen Genet. 1974 Jun 27;130(4):345-59. doi: 10.1007/BF00333874.
7
Topography of outer membrane growth in E. coli.大肠杆菌外膜生长的拓扑结构
Nat New Biol. 1973 Sep 12;245(141):38-9. doi: 10.1038/newbio245038a0.
8
Physiology of Escherichia coli K-12 during conjugation: altered recipient cell functions associated with lethal zygosis.大肠杆菌K-12接合过程中的生理学:与致死合子形成相关的受体细胞功能改变
J Bacteriol. 1973 Apr;114(1):11-7. doi: 10.1128/jb.114.1.11-17.1973.
9
Characterization of lethal zygosis associated with conjugation in Escherichia coli K-12.大肠杆菌K-12中与接合作用相关的致死合子现象的特征分析
J Bacteriol. 1973 Jan;113(1):58-70. doi: 10.1128/jb.113.1.58-70.1973.