title: Cd2+ tolerance in Escherichia coli and Salmonella typhimurium.
abstract: Relative tolerance of Escherichia coli strains to Cd2+ is induced by prior growth in medium containing low levels of either Cd2+ or Hg2+, and maximal induction appears to be dependent upon recA+ function. Biosynthesis of glutathione is not required for induction or for expression of induced resistance. Salmonella typhimurium strains are relatively resistant to Cd2+, and this resistance is essentially constitutive.
authors.affiliation: Department of Biology, Johns Hopkins University, Baltimore, MD 21218.
authors.forename: P E
authors.initials: PE
authors.lastname: Hartman
authors.forename: D C
authors.initials: DC
authors.lastname: Kuo
mesh_terms: D002104:Cadmium / Q000494:pharmacology*; D019256:Cadmium Chloride; D004351:Drug Resistance; D004926:Escherichia coli / Q000187:drug effects*; D005978:Glutathione / Q000378:metabolism; D008627:Mercuric Chloride / Q000494:pharmacology; D011938:Rec A Recombinases / Q000378:metabolism; D012486:Salmonella typhimurium / Q000187:drug effects* / Q000235:genetics
chemical_list: D002104:Cadmium; D008627:Mercuric Chloride; D011938:Rec A Recombinases; D005978:Glutathione; D019256:Cadmium Chloride