Exposure of Escherichia coli to acid habituation conditions sensitizes it to alkaline stress

Escherichia coli transferred from pHo 7.0 to pHo 5.5 or 6.0 became alkali-sensitive by a rapidly induced phenotypic response. Alkali sensitization was reduced at pHo 5.0 and virtually abolished at pHo 6.5. The response was triggered by cytoplasmic rather than external or periplasmic acidification an...

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Veröffentlicht in:	Letters in applied microbiology 1996, Vol.22 (1), p.57-61
Hauptverfasser:	ROWBURY, R. J, HUSSAIN, N. H
Format:	Artikel
Sprache:	eng
Schlagworte:	Action of physical and chemical agents on bacteria Alkalies - pharmacology Bacterial Proteins - biosynthesis Bacteriology beta-Galactosidase - biosynthesis Biological and medical sciences Biotechnology Cell Membrane - drug effects Cell Membrane - metabolism Culture Media DNA, Bacterial - drug effects DNA, Bacterial - metabolism Enzyme Induction Escherichia coli Escherichia coli - drug effects Escherichia coli - genetics Escherichia coli - metabolism Fundamental and applied biological sciences. Psychology Gene Deletion Genes, Bacterial Hydrogen-Ion Concentration Microbiology Phenotype
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