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大肠杆菌细胞表面的生长

Growth of the Escherichia coli cell surface.

作者信息

Begg K J, Doanachie W D

出版信息

J Bacteriol. 1977 Mar;129(3):1524-36. doi: 10.1128/jb.129.3.1524-1536.1977.

DOI:10.1128/jb.129.3.1524-1536.1977
PMID:321431
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC235132/
Abstract

Phage T6 was used as a label to follow the growth of the outer membrane in a strain of Escherichia coli temperature sensitive for the production of the T6 receptor. Extension of the surface takes place at the cell poles. Small cells extend at only one pole, whereas larger cells grow from both poles. The change from unipolar to bipolar growth appears to depend on the attainment of a particular cell size and not on completion of chromosome replication.

摘要

噬菌体T6被用作标记物,以追踪对T6受体产生温度敏感的大肠杆菌菌株中外膜的生长情况。表面的延伸发生在细胞两极。小细胞仅在一个极延伸,而较大的细胞则从两极生长。从单极生长到双极生长的转变似乎取决于达到特定的细胞大小,而不是染色体复制的完成。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/47cb7f84999d/jbacter00310-0374-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/5e12ea9653fb/jbacter00310-0370-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/1b17838856c5/jbacter00310-0372-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/47cb7f84999d/jbacter00310-0374-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/5e12ea9653fb/jbacter00310-0370-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/1b17838856c5/jbacter00310-0372-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2a94/235132/47cb7f84999d/jbacter00310-0374-a.jpg

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Growth of the Escherichia coli cell surface.大肠杆菌细胞表面的生长
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