scholarly journals Spontaneous DNA breakage in single living Escherichia coli cells

2007 ◽  
Vol 39 (6) ◽  
pp. 797-802 ◽  
Author(s):  
Jeanine M Pennington ◽  
Susan M Rosenberg
Keyword(s):  
Escherichia Coli ◽  
Dna Breakage ◽  
Escherichia Coli Cells ◽  
Single Living

scholarly journals Erratum: Corrigendum: Spontaneous DNA breakage in single living Escherichia coli cells

2007 ◽  
Vol 39 (9) ◽  
pp. 1174-1174
Author(s):  
Jeanine M Pennington ◽  
Susan M Rosenberg
Keyword(s):  
Escherichia Coli ◽  
Dna Breakage ◽  
Escherichia Coli Cells ◽  
Single Living

scholarly journals The mechanism of sensitivity to phleomycin in growing Escherichia coli cells

1976 ◽  
Vol 155 (1) ◽  
pp. 87-99 ◽  
Author(s):  
M J Sleigh ◽  
G W Grigg
Keyword(s):  
Escherichia Coli ◽  
Dna Replication ◽  
Cell Membrane ◽  
Dna Breakage ◽  
Escherichia Coli Cells ◽  
Low Concentrations ◽  
Cellular Change ◽  
Initiation Of Dna Replication ◽  
Cellular Dna ◽  
Escherichia Coli B

Stationary-phase Escherichia coli B cells transferred to new growth medium are initially resistant to net DNA breakage by low concentrations of phleomycin, and become sensitive as DNA replication commences. From studies with inhibitors of various stages of the DNA replication cycle it is evident that it is not DNA synthesis itself that is required for induction of DNA breakage by phleomycin, but events associated with the initiation of DNA replication. Termination of replication in the absence of further initiaiton results in resistance to phleomycin. The cellular change responsible for changes in sensitivity to phleomycin could be the attachment of the bacterial chromosome to the cell membrane at initiation and detachment on termination of replication, suggesting an alteration in the balance between cellular DNA breakage and repair processes for membrane-associated compared with non-membrane-associated DNA.

DETECTION OF GAMMA RADIATION EFFECT INDUCED BY COBELT-60 ON ESCHERICHIA COLI CELLS

2010 ◽  
Vol 13 (3) ◽  
pp. 129-133
Author(s):  
Ghusoon Ali Abdul Hasan Al-Sudany ◽  
◽  
Wasan Zuheir Majeed ◽  
Hind Jabbar Abdul Rhman Akram Al-Aubeidi ◽  
◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Gamma Radiation ◽  
Radiation Effect ◽  
Escherichia Coli Cells

scholarly journals AES and ToF-SIMS combination for single cell chemical imaging of gold nanoparticle-labeled Escherichia coli

2021 ◽  
Author(s):  
Cecile COURREGES ◽  
Mélanie Bonnecaze ◽  
Delphine Flahaut ◽  
Sophie Nolivos ◽  
Regis Grimaud ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Gold Nanoparticles ◽  
Single Cell ◽  
Electron Spectroscopy ◽  
Auger Electron ◽  
Chemical Imaging ◽  
Single Cell Level ◽  
Cell Level ◽  
Tof Sims ◽  
Escherichia Coli Cells

A chemical fingerprint of Escherichia coli cells surface labeled by gelatin coated gold nanoparticles was obtained by combining Auger Electron Spectroscopy (AES) for single cell level chemical images, and Time-of-Flight...

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