Bacterial iron detoxification at the molecular level

JM Bradley, DA Svistunenko, MT Wilson… - Journal of Biological …, 2020 - ASBMB
Iron is an essential micronutrient, and, in the case of bacteria, its availability is commonly a
growth-limiting factor. However, correct functioning of cells requires that the labile pool of …

Multi-heme cytochrome-mediated extracellular electron transfer by the anaerobic methanotroph 'Candidatus Methanoperedens nitroreducens'

X Zhang, GH Joyce, AO Leu, J Zhao, H Rabiee… - Nature …, 2023 - nature.com
Anaerobic methanotrophic archaea (ANME) carry out anaerobic oxidation of methane, thus
playing a crucial role in the methane cycle. Previous genomic evidence indicates that multi …

Deciphering Fur transcriptional regulatory network highlights its complex role beyond iron metabolism in Escherichia coli

SW Seo, D Kim, H Latif, EJ O'Brien, R Szubin… - Nature …, 2014 - nature.com
The ferric uptake regulator (Fur) plays a critical role in the transcriptional regulation of iron
metabolism. However, the full regulatory potential of Fur remains undefined. Here we …

Antibiotic resistance genes attenuation in anaerobic microorganisms during iron uptake from zero valent iron: an iron-dependent form of homeostasis and roles as …

Y Xu, S Yang, G You, J Hou - Water Research, 2021 - Elsevier
Zero valent iron (ZVI) has been previously documented to attenuate the propagation of
antibiotic resistance genes (ARGs) in microbes, while how ZVI affects the evolution of ARGs …

Extracellular electron transfer powers Enterococcus faecalis biofilm metabolism

D Keogh, LN Lam, LE Doyle, A Matysik, S Pavagadhi… - MBio, 2018 - Am Soc Microbiol
Enterococci are important human commensals and significant opportunistic pathogens.
Biofilm-related enterococcal infections, such as endocarditis, urinary tract infections, wound …

Cobalt Resistance via Detoxification and Mineralization in the Iron-Reducing Bacterium Geobacter sulfurreducens

H Dulay, M Tabares, K Kashefi, G Reguera - Frontiers in microbiology, 2020 - frontiersin.org
Bacteria in the genus Geobacter thrive in iron-and manganese-rich environments where the
divalent cobalt cation (CoII) accumulates to potentially toxic concentrations. Consistent with …

Microbial biosynthesis of thiol compounds: implications for speciation, cellular uptake, and methylation of Hg (II)

GA Adediran, V Liem-Nguyen, Y Song… - Environmental …, 2019 - ACS Publications
Cellular uptake of inorganic divalent mercury (Hg (II)) is a key step in microbial formation of
neurotoxic methylmercury (MeHg), but the mechanisms remain largely unidentified. We …

Biology‐Based Synthesis of Nickel Single Atoms on the Surface of Geobacter sulfurreducens as an Efficient Electrocatalyst for Alkaline Water Electrolysis

R Jimenez‐Sandoval, KP Katuri, HV Annadata… - Small, 2024 - Wiley Online Library
Single‐atom metal catalysts are promising electrocatalysts for water electrolysis. Nickel‐
based electrocatalysts have shown attractive application prospects for water electrolysis …

Indian sewage microbiome has unique community characteristics and potential for population-level disease predictions

KS Singh, D Paul, A Gupta, D Dhotre, F Klawonn… - Science of the Total …, 2023 - Elsevier
Sewage wastewater pollutes water and poses a public health issue but it could also prove
useful in certain research domains. Sewage is a complex niche relevant for research …

A severe reduction in the cytochrome C content of Geobacter sulfurreducens eliminates its capacity for extracellular electron transfer

M Estevez‐Canales, A Kuzume, Z Borjas… - Environmental …, 2015 - Wiley Online Library
The ability of G eobacter species to transfer electrons outside the cell enables them to play
an important role in a number of biogeochemical and bioenergy processes. Gene deletion …