Environmental pollution by antibiotics and by antibiotic resistance determinants
JL Martinez - Environmental pollution, 2009 - Elsevier
Antibiotics are among the most successful drugs used for human therapy. However, since
they can challenge microbial populations, they must be considered as important pollutants …
they can challenge microbial populations, they must be considered as important pollutants …
Efflux-mediated drug resistance in bacteria: an update
XZ Li, H Nikaido - Drugs, 2009 - Springer
Drug efflux pumps play a key role in drug resistance and also serve other functions in
bacteria. There has been a growing list of multidrug and drug-specific efflux pumps …
bacteria. There has been a growing list of multidrug and drug-specific efflux pumps …
Functional role of bacterial multidrug efflux pumps in microbial natural ecosystems
JL Martinez, MB Sánchez… - FEMS microbiology …, 2009 - academic.oup.com
Multidrug efflux pumps have emerged as relevant elements in the intrinsic and acquired
antibiotic resistance of bacterial pathogens. In contrast with other antibiotic resistance genes …
antibiotic resistance of bacterial pathogens. In contrast with other antibiotic resistance genes …
Azithromycin in Pseudomonas aeruginosa Biofilms: Bactericidal Activity and Selection of nfxB Mutants
Azithromycin (AZM) has shown promising results in the treatment of Pseudomonas
aeruginosa chronic lung infections such as those occurring in cystic fibrosis (CF) patients …
aeruginosa chronic lung infections such as those occurring in cystic fibrosis (CF) patients …
Transcriptome profiling defines a novel regulon modulated by the LysR-type transcriptional regulator MexT in Pseudomonas aeruginosa
ZX Tian, E Fargier, M Mac Aogain, C Adams… - Nucleic acids …, 2009 - academic.oup.com
Abstract The LysR-family regulator MexT modulates the expression of the MexEF-OprN
efflux system in the human pathogen Pseudomonas aeruginosa. Recently, we demonstrated …
efflux system in the human pathogen Pseudomonas aeruginosa. Recently, we demonstrated …
MexT modulates virulence determinants in Pseudomonas aeruginosa independent of the MexEF-OprN efflux pump
ZX Tian, M Mac Aogain, HF O'Connor, E Fargier… - Microbial …, 2009 - Elsevier
In the human pathogen Pseudomonas aeruginosa, the LysR-family regulator MexT
modulates the induction of the tripartite MexEF-OprN resistance nodulation-division multi …
modulates the induction of the tripartite MexEF-OprN resistance nodulation-division multi …
Mechanism of Transcriptional Activation by Pseudomonas aeruginosa ExsA
CA Vakulskas, KM Brady, TL Yahr - Journal of bacteriology, 2009 - Am Soc Microbiol
ExsA is a transcriptional activator of the Pseudomonas aeruginosa type III secretion system
(T3SS). The T3SS consists of> 40 genes organized within 10 transcriptional units, each of …
(T3SS). The T3SS consists of> 40 genes organized within 10 transcriptional units, each of …
Structural and functional analysis of SmeT, the repressor of the Stenotrophomonas maltophilia multidrug efflux pump SmeDEF
A Hernandez, MJ Mate, PC Sanchez-Diaz… - Journal of Biological …, 2009 - ASBMB
Stenotrophomonas maltophilia is an opportunistic pathogen characterized for its intrinsic low
susceptibility to several antibiotics. Part of this low susceptibility relies on the expression of …
susceptibility to several antibiotics. Part of this low susceptibility relies on the expression of …
Fmt Bypass in Pseudomonas aeruginosa Causes Induction of MexXY Efflux Pump Expression
RE Caughlan, S Sriram, DM Daigle… - Antimicrobial agents …, 2009 - Am Soc Microbiol
The intrinsic resistance of P. aeruginosa PAO1 to the peptide deformylase inhibitor (PDF-I)
LBM415 was mediated by the MexAB-OprM and MexXY-OprM efflux pumps, the latter of …
LBM415 was mediated by the MexAB-OprM and MexXY-OprM efflux pumps, the latter of …
Clinical impact of imipenem-resistant Pseudomonas aeruginosa bloodstream infections
OBJECTIVES: To describe the incidence and clinical characteristics of imipenem-resistant
(IR) Pseudomonas aeruginosa bacteraemia. METHODS: We performed a retrospective …
(IR) Pseudomonas aeruginosa bacteraemia. METHODS: We performed a retrospective …