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   Articles with "aeruginosa strains" as a keyword



Differential expression of the major catalase, KatA in the two wild type Pseudomonas aeruginosa strains, PAO1 and PA14

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recommendations! Published in 2019 at "Journal of Microbiology"

DOI: 10.1007/s12275-019-9225-1

Abstract: KatA is the major catalase required for hydrogen peroxide (H2O2) resistance and acute virulence in Pseudomonas aeruginosa PA14, whose transcription is governed by its dual promoters (katAp1 and katAp2). Here, we observed that KatA was… read more here.

Keywords: pao1; major catalase; expression; aeruginosa strains ... See more keywords

Phenotypic and genetic resistance traits of Pseudomonas aeruginosa strains infecting cystic fibrosis patients: A French cohort study.

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recommendations! Published in 2018 at "International journal of antimicrobial agents"

DOI: 10.1016/j.ijantimicag.2018.05.008

Abstract: Pseudomonas aeruginosa is responsible for chronic respiratory tract colonisation and acute exacerbations in cystic fibrosis (CF) patients. This Gram-negative bacterium often develops multidrug resistance, which represents a therapeutic challenge. The objective of this study was… read more here.

Keywords: cystic fibrosis; pseudomonas aeruginosa; study; fibrosis patients ... See more keywords
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Possible metabolic switch between environmental and pathogenic Pseudomonas aeruginosa strains: 1H NMR based metabolomics study.

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recommendations! Published in 2020 at "Journal of pharmaceutical and biomedical analysis"

DOI: 10.1016/j.jpba.2020.113369

Abstract: The study aimed to assess whether Pseudomonas aeruginosa strains from different sources can be distinguished by the metabolomic fingerprint and to check whether antibiotic susceptibility distinctions are available through metabolomic analysis. 1H NMR spectroscopy analysis… read more here.

Keywords: pseudomonas aeruginosa; metabolic switch; environmental pathogenic; possible metabolic ... See more keywords

Evaluating the Expression of Efflux Pumps in Pseudomonas aeruginosa in Exposure to Sodium Dodecyl Sulfate, Didecyldimethylammonium Chloride, and Octenidine Dihydrochloride

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recommendations! Published in 2024 at "Microbial Drug Resistance"

DOI: 10.1089/mdr.2024.0070

Abstract: Emerging resistance of Gram-negative bacteria, including Pseudomonas aeruginosa, to commonly used detergents and disinfectant is encountering us with hazard. Inappropriate use of disinfectants has forced bacteria to gain resistance. The ability of bacteria to extrude… read more here.

Keywords: sodium dodecyl; pseudomonas aeruginosa; aeruginosa strains; expression ... See more keywords

Comparison of Pseudomonas aeruginosa strains reveals that Exolysin A toxin plays an additive role in virulence.

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recommendations! Published in 2020 at "Pathogens and disease"

DOI: 10.1093/femspd/ftaa010

Abstract: BACKGROUND Pseudomonas aeruginosa possesses an array of virulence genes ensuring successful infection development. A two-partner secretion system Exolysin BA (ExlBA) is expressed in the PA7-like genetic outliers consisting of ExlA, a pore forming toxin, and… read more here.

Keywords: pseudomonas aeruginosa; virulence; strains reveals; comparison pseudomonas ... See more keywords

Plant-associated Pseudomonas aeruginosa strains harbour multiple virulence traits critical for human infection.

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recommendations! Published in 2022 at "Journal of medical microbiology"

DOI: 10.1099/jmm.0.001493

Abstract: Introduction. Pseudomonas aeruginosa causes fatal infections in immunocompromised individuals and patients with pulmonary disorders.Gap Statement. Agricultural ecosystems are the vast reservoirs of this dreaded pathogen. However, there are limited attempts to analyse the pathogenicity of… read more here.

Keywords: pseudomonas aeruginosa; plant associated; pathogenicity; aeruginosa strains ... See more keywords
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Behavior of Pseudomonas aeruginosa strains on the nanopillar topography of dragonfly (Pantala flavescens) wing under flow conditions.

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recommendations! Published in 2021 at "Biointerphases"

DOI: 10.1116/6.0001303

Abstract: Bacterial associated infection is a threat in the medical field. Pseudomonas aeruginosa, one of the major causative agents for nosocomial infection, has developed resistance to almost all the classes of antibiotics. Recently, nanopillar-like structures were… read more here.

Keywords: topography; topography dragonfly; pseudomonas aeruginosa; aeruginosa strains ... See more keywords

New antimicrobial peptide-antibiotic combination strategy for Pseudomonas aeruginosa inactivation.

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recommendations! Published in 2022 at "Biointerphases"

DOI: 10.1116/6.0001981

Abstract: Novel antimicrobials or new treatment strategies are urgently needed to treat Pseudomonas aeruginosa (P. aeruginosa) related infections and especially to address the problem of antibiotic resistance. We propose a novel strategy that combines the human… read more here.

Keywords: pseudomonas aeruginosa; outer membrane; antimicrobial peptide; aeruginosa strains ... See more keywords

Molecular Structure and Functional Analysis of Pyocin S8 from Pseudomonas aeruginosa Reveals the Essential Requirement of a Glutamate Residue in the H-N-H Motif for DNase Activity

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recommendations! Published in 2020 at "Journal of Bacteriology"

DOI: 10.1128/jb.00346-20

Abstract: Pyocins are proteins produced by Pseudomonas aeruginosa strains that participate in intraspecific competition and host-pathogen interactions. They were first described in the 1950s and since then have gained attention as possible new antibiotics. However, there… read more here.

Keywords: dnase; aeruginosa strains; aeruginosa; activity ... See more keywords

Secondary metabolite profiling of Pseudomonas aeruginosa isolates reveals rare genomic traits

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recommendations! Published in 2024 at "mSystems"

DOI: 10.1128/msystems.00339-24

Abstract: ABSTRACT Pseudomonas aeruginosa is a ubiquitous Gram-negative opportunistic pathogen with remarkable phylogenetic and phenotypic variabilities. In this work, we applied classical molecular networking analysis to secondary metabolite profiling data from seven Pseudomonas aeruginosa strains, including… read more here.

Keywords: pseudomonas aeruginosa; metabolite profiling; aeruginosa isolates; aeruginosa strains ... See more keywords

Characterization of Pseudomonas aeruginosa from subjects with diffuse panbronchiolitis

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recommendations! Published in 2024 at "Microbiology Spectrum"

DOI: 10.1128/spectrum.00530-24

Abstract: ABSTRACT Diffuse panbronchiolitis (DPB) is a rare, idiopathic inflammatory disease primarily diagnosed in East Asian populations. DPB is characterized by diffuse pulmonary lesions, inflammation of the respiratory bronchioles, and bacterial infections of the airway. Historically,… read more here.

Keywords: aeruginosa; aeruginosa strains; lung diseases; dpb ... See more keywords