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Literature DB >> 361715

Cell division during nutritional upshifts of Escherichia coli.

A Loeb, B E McGrath, J M Navre, O Pierucci.

Abstract

Nutritional shifts of Escherichia coli B/r to richer media have been analyzed is synchronously growing and exponential-hase populations. Early perturbations in the timing of cell division were observed. At the slow growth, division progressed at a rate equal to or less than the preshift rate for about 1 h. At intermediate growth, both delays and acceleration in division were observed. The extent of the perturbation depended upon the age of the cells at the time of the shift and the composition of the preshift and postshift media. The perturbation was different in the two substrains of E. coli B/r used in this study.

Entities: Species

Mesh：

Substances：
Culture Media

Year: 1978 PMID： 361715 PMCID： PMC218588 DOI： 10.1128/jb.136.2.631-637.1978

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

12 in total

6. Comparison among patterns of macromolecular synthesis in Escherichia coli B/r at growth rates of less and more than one doubling per hour at 37 degrees C.

Authors: O Pierucci; M Melzer; C Querini; M Rickert; C Krajewski
Journal: J Bacteriol Date: 1981-11 Impact factor: 3.490

6 in total

Cell division during nutritional upshifts of Escherichia coli.

1. The transition between different physiological states during balanced growth of Salmonella typhimurium.

2. Morphological analysis of the division cycle of two Escherichia coli substrains during slow growth.

3. Chromosome replication, protein synthesis and cell division in Escherichia coli.

4. The regulation of DNA replication and cell division in E. coli B-r.

5. On the bacterial life sequence.

6. Cell division and DNA replication following a shift to a richer medium.

7. Cell length, cell growth and cell division.

Review 8. Review lecture on the growth and form of a bacterial cell.

9. Dimensions of Escherichia coli at various growth rates: model for envelope growth.

10. Growth response of Escherichia coli to nutritional shift-up: immediate division stimulation in slow-growing cells.

1. Involvement of FtsZ protein in shift-up-induced division delay in Escherichia coli.

2. The highly conserved MraZ protein is a transcriptional regulator in Escherichia coli.

3. Rate and topography of cell wall synthesis during the division cycle of Salmonella typhimurium.

4. Analysis of initiation of sites of cell wall growth in Streptococcus faecium during a nutritional shift.

5. Cell volume increase in Escherichia coli after shifts to richer media.

6. Comparison among patterns of macromolecular synthesis in Escherichia coli B/r at growth rates of less and more than one doubling per hour at 37 degrees C.