RpoS regulation of gene expression during exponential growth of Escherichia coli K12

2007 ◽  
Vol 279 (3) ◽  
pp. 267-277 ◽  
Author(s):  
Tao Dong ◽  
Mark G. Kirchhof ◽  
Herb E. Schellhorn
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Exponential Growth ◽  
Regulation Of Gene Expression ◽  
Escherichia Coli K12

scholarly journals Temporal Regulation of Gene Expression of the Escherichia coli Bacteriophage phiEco32

2012 ◽  
Vol 416 (3) ◽  
pp. 389-399 ◽  
Author(s):  
Olga Pavlova ◽  
Daria Lavysh ◽  
Evgeny Klimuk ◽  
Marko Djordjevic ◽  
Dmitry A. Ravcheev ◽  
...  
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Regulation Of Gene Expression ◽  
Temporal Regulation

Synchronous division induced in Escherichia coli K12 by phage Mu: analysis of DNA topology and gene expression during the cell cycle

1991 ◽  
Vol 142 (2-3) ◽  
pp. 259-267 ◽  
Author(s):  
P. Ghelardini ◽  
P. Lauri ◽  
I. Ruberti ◽  
V. Orlando ◽  
L. Paolozzi
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Cell Cycle ◽  
Dna Topology ◽  
Escherichia Coli K12 ◽  
Phage Mu

scholarly journals Physiological Studies of Escherichia coli Strain MG1655: Growth Defects and Apparent Cross-Regulation of Gene Expression

2003 ◽  
Vol 185 (18) ◽  
pp. 5611-5626 ◽  
Author(s):  
Eric Soupene ◽  
Wally C. van Heeswijk ◽  
Jacqueline Plumbridge ◽  
Valley Stewart ◽  
Daniel Bertenthal ◽  
...  
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Dna Microarrays ◽  
Degradation Products ◽  
Regulatory Gene ◽  
Regulation Of Gene Expression ◽  
Nitrate Respiration ◽  
Starch Degradation ◽  
Strain Mg1655 ◽  
Growth Defects

ABSTRACT Escherichia coli strain MG1655 was chosen for sequencing because the few mutations it carries (ilvG rfb-50 rph-1) were considered innocuous. However, it has a number of growth defects. Internal pyrimidine starvation due to polarity of the rph-1 allele on pyrE was problematic in continuous culture. Moreover, the isolate of MG1655 obtained from the E. coli Genetic Stock Center also carries a large deletion around the fnr (fumarate-nitrate respiration) regulatory gene. Although studies on DNA microarrays revealed apparent cross-regulation of gene expression between galactose and lactose metabolism in the Stock Center isolate of MG1655, this was due to the occurrence of mutations that increased lacY expression and suppressed slow growth on galactose. The explanation for apparent cross-regulation between galactose and N-acetylglucosamine metabolism was similar. By contrast, cross-regulation between lactose and maltose metabolism appeared to be due to generation of internal maltosaccharides in lactose-grown cells and may be physiologically significant. Lactose is of restricted distribution: it is normally found together with maltosaccharides, which are starch degradation products, in the mammalian intestine. Strains designated MG1655 and obtained from other sources differed from the Stock Center isolate and each other in several respects. We confirmed that use of other E. coli strains with MG1655-based DNA microarrays works well, and hence these arrays can be used to study any strain of interest. The responses to nitrogen limitation of two urinary tract isolates and an intestinal commensal strain isolated recently from humans were remarkably similar to those of MG1655.

Regulation of Gene Expression by Oxygen in Escherichia coli

1990 ◽  
pp. 134-145 ◽  
Author(s):  
J. R. Guest ◽  
J. Green ◽  
S. Spiro ◽  
C. Prodromou ◽  
A. D. Sharrocks
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Regulation Of Gene Expression

scholarly journals Translational Regulation of Gene Expression by an Anaerobically Induced Small Non-coding RNA in Escherichia coli

2010 ◽  
Vol 285 (14) ◽  
pp. 10690-10702 ◽  
Author(s):  
Anders Boysen ◽  
Jakob Møller-Jensen ◽  
Birgitte Kallipolitis ◽  
Poul Valentin-Hansen ◽  
Martin Overgaard
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Translational Regulation ◽  
Regulation Of Gene Expression ◽  
Non Coding Rna
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