Bacterial response to oxidative stress and RNA oxidation

AF Seixas, AP Quendera, JP Sousa, AFQ Silva… - Frontiers in …, 2022 - frontiersin.org
Bacteria have to cope with oxidative stress caused by distinct Reactive Oxygen Species
(ROS), derived not only from normal aerobic metabolism but also from oxidants present in …

Oxidative stress in bacteria and the central dogma of molecular biology

M Fasnacht, N Polacek - Frontiers in Molecular Biosciences, 2021 - frontiersin.org
Ever since the “great oxidation event,” Earth's cellular life forms had to cope with the danger
of reactive oxygen species (ROS) affecting the integrity of biomolecules and hampering …

Can microbial cells develop resistance to oxidative stress in antimicrobial photodynamic inactivation?

N Kashef, MR Hamblin - Drug Resistance Updates, 2017 - Elsevier
Infections have been a major cause of disease throughout the history of humans on earth.
With the introduction of antibiotics, it was thought that infections had been conquered …

Transcriptional regulation by Ferric Uptake Regulator (Fur) in pathogenic bacteria

B Troxell, HM Hassan - Frontiers in cellular and infection microbiology, 2013 - frontiersin.org
In the ancient anaerobic environment, ferrous iron (Fe2+) was one of the first metal
cofactors. Oxygenation of the ancient world challenged bacteria to acquire the insoluble …

Regulators of oxidative stress response genes in Escherichia coli and their functional conservation in bacteria

SM Chiang, HE Schellhorn - Archives of biochemistry and biophysics, 2012 - Elsevier
Oxidative stress, through the production of reactive oxygen species, is a natural
consequence of aerobic metabolism. Escherichia coli has several major regulators activated …

Iron and metal regulation in bacteria

K Hantke - Current opinion in microbiology, 2001 - Elsevier
In Escherichia coli, the iron regulator Fur is regulated by two oxidative-stress response
regulators. The generation of dangerous radicals by oxygen and iron is the basis for this …

Iron homeostasis and management of oxidative stress response in bacteria

P Cornelis, Q Wei, SC Andrews, T Vinckx - Metallomics, 2011 - academic.oup.com
Iron is both an essential nutrient for the growth of microorganisms, as well as a dangerous
metal due to its capacity to generate reactive oxygen species (ROS) via the Fenton reaction …

The physiology of Campylobacter species and its relevance to their role as foodborne pathogens

SF Park - International journal of food microbiology, 2002 - Elsevier
Campylobacter jejuni and C. coli are recognised as the leading causes of bacterial
foodborne diarrhoeal disease throughout the development world. While most foodborne …

Functional specialization within the Fur family of metalloregulators

JW Lee, JD Helmann - Biometals, 2007 - Springer
The ferric uptake regulator (Fur) protein, as originally described in Escherichia coli, is an iron-
sensing repressor that controls the expression of genes for siderophore biosynthesis and …

Bacterial Metallostasis: Metal Sensing, Metalloproteome Remodeling, and Metal Trafficking

DA Capdevila, JJ Rondón, KA Edmonds… - Chemical …, 2024 - ACS Publications
Transition metals function as structural and catalytic cofactors for a large diversity of proteins
and enzymes that collectively comprise the metalloproteome. Metallostasis considers all …