Cysteine and resistance to oxidative stress: implications for virulence and antibiotic resistance

A Tikhomirova, MM Rahman, SP Kidd, RL Ferrero… - Trends in …, 2024 - cell.com
Reactive oxygen species (ROS), including the superoxide radical anion (O 2•–), hydrogen
peroxide (H 2 O 2), and the hydroxyl radical (• HO), are inherent components of bacterial …

A Pseudomonas aeruginosa small RNA regulates chronic and acute infection

P Cao, D Fleming, DA Moustafa, SK Dolan… - Nature, 2023 - nature.com
The ability to switch between different lifestyles allows bacterial pathogens to thrive in
diverse ecological niches,. However, a molecular understanding of their lifestyle changes …

Reconfiguration of metabolic fluxes in Pseudomonas putida as a response to sub-lethal oxidative stress

PI Nikel, T Fuhrer, M Chavarría… - The ISME …, 2021 - academic.oup.com
As a frequent inhabitant of sites polluted with toxic chemicals, the soil bacterium and plant-
root colonizer Pseudomonas putida can tolerate high levels of endogenous and exogenous …

[HTML][HTML] New roles for glutathione: Modulators of bacterial virulence and pathogenesis

JWK Ku, YH Gan - Redox Biology, 2021 - Elsevier
Low molecular weight (LMW) thiols contain reducing sulfhydryl groups that are important for
maintaining antioxidant defense in the cell. Aside from the traditional roles of LMW thiols as …

Differential metabolism between biofilm and suspended Pseudomonas aeruginosa cultures in bovine synovial fluid by 2D NMR-based metabolomics

A Leggett, DW Li, L Bruschweiler-Li, A Sullivan… - Scientific Reports, 2022 - nature.com
Total joint arthroplasty is a common surgical procedure resulting in improved quality of life;
however, a leading cause of surgery failure is infection. Periprosthetic joint infections often …

Harvesting the power of green synthesis: gold nanoparticles tailored for prostate cancer therapy

M Oliveira, A Sousa, S Sá, S Soares… - International Journal of …, 2024 - mdpi.com
Biosynthetic gold nanoparticles (bAuNPs) present a promising avenue for enhancing bio-
compatibility and offering an economically and environmentally responsible alternative to …

灭多威对斑马鱼胚胎抗氧化防御系统的影响.

陆妍, 陈曦, 裘丽萍, 胡庚东, 宋超… - Journal of Agro …, 2022 - search.ebscohost.com
为探究灭多威对斑马鱼胚胎抗氧化防御系统的影响及氧化损伤效应, 将受精后6 h
内的斑马鱼胚胎暴露在浓度为0, 2, 20,200 μg· L-1 的灭多威溶液中, 分别在24, 48, 72, 96 h …

Luminescent Ln(III)-Metallopeptide Sensors for Monitoring Pseudomonas aeruginosa Elastase B Activity in Complex Biological Media

R Sánchez-Fernández, M Sandá-Ares, N Lamas… - ACS …, 2024 - ACS Publications
The detection and monitoring of Pseudomonas aeruginosa and its virulence factors, such as
the LasB protease, are crucial for managing bacterial infections. Traditional fluorescent …

Research on the spoilage potential and metabolic patterns of specific spoilage bacteria in grouper (Epinephelus lanceolatus) during cold storage

B Chen, J Mei, J Xie - Food Bioscience, 2024 - Elsevier
Pseudomonas fragi and Serratia liquefaciens are key spoilage microorganisms in
aerobically packed groupers during cold storage. Spoilage bacteria were inoculated into …

Redox stress reshapes carbon fluxes of Pseudomonas putida for cytosolic glucose oxidation and NADPH generation

PI Nikel, T Fuhrer, M Chavarría, A Sánchez-Pascuala… - BioRxiv, 2020 - biorxiv.org
The soil bacterium and metabolic engineering platform Pseudomonas putida tolerates high
levels of endogenous and exogenous oxidative stress, yet the ultimate reason of such …