Adaptive changes in fatty acids of E. coli strains exposed to a quaternary ammonium salt and an amine oxide
Jazyk angličtina Země Spojené státy americké Médium print
Typ dokumentu časopisecké články, práce podpořená grantem
PubMed
17176754
DOI
10.1007/bf02931578
Knihovny.cz E-zdroje
- MeSH
- bakteriální léková rezistence MeSH
- dimethylaminy farmakologie MeSH
- Escherichia coli účinky léků metabolismus MeSH
- fyziologická adaptace účinky léků MeSH
- kvartérní amoniové sloučeniny farmakologie MeSH
- lipopolysacharidy metabolismus MeSH
- mastné kyseliny metabolismus MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- dimethylaminy MeSH
- kvartérní amoniové sloučeniny MeSH
- lipopolysacharidy MeSH
- mastné kyseliny MeSH
- N-(1-methyldodecyl)-N,N,N-trimethylammonium MeSH Prohlížeč
- N,N-dimethyl-1-methyldodecylamine oxide MeSH Prohlížeč
Resistant strains of Escherichia coli were obtained by stepwise cultivation in media with increasing concentration of antimicrobially active 1-(methyldodecyl)dimethylamine oxide and 1-(methyldodecyl)trimethylammonium bromide. Adaptive changes were determined in the fatty-acid (FA) composition in an isolated lipopolysaccharide sample from the outer membrane of these strains. The composition of this FA mixture from adapted strains was compared with that of FA from a sensitive strain. The differences were found in level of palmitic, heptadecanoic, heptadecenoic, heptadecadienoic and nonadecenoic acids. In addition, the adapted strains differed from each other in the content of myristic, pentadecanoic, stearic and linoleic acids.
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Folia Microbiol (Praha). 2003;48(4):543-7 PubMed
Biochem J. 2001 Jul 15;357(Pt 2):505-11 PubMed
J Endotoxin Res. 2001;7(3):167-202 PubMed
J Biol Chem. 2004 Jun 18;279(25):26307-13 PubMed
J Appl Microbiol. 1999 Nov;87(5):735-42 PubMed
Folia Microbiol (Praha). 1994;39(3):197-202 PubMed
Folia Microbiol (Praha). 1995;40(3):283-7 PubMed
Microbios. 2001;106(414):97-110 PubMed
Infect Immun. 2002 Aug;70(8):4092-8 PubMed
J Clin Invest. 1996 Jan 15;97(2):359-65 PubMed
J Biol Chem. 1999 Apr 2;274(14):9677-85 PubMed
J Biol Chem. 1954 Mar;207(1):81-95 PubMed
Folia Microbiol (Praha). 1988;33(6):433-9 PubMed
Arzneimittelforschung. 1996 Jan;46(1):64-7 PubMed
Folia Microbiol (Praha). 2004;49(6):718-24 PubMed
Pharmazie. 1990 Sep;45(9):695-6 PubMed
Drug Metabol Drug Interact. 1989;7(1):29-51 PubMed
