Fe (III)-mediated anaerobic ammonium oxidation: A novel microbial nitrogen cycle pathway and potential applications

X Tan, GJ Xie, WB Nie, DF Xing, BF Liu… - Critical Reviews in …, 2022 - Taylor & Francis
Abstract Ammonium (NH4+) oxidation is crucial for nitrogen (N) removal, contributing to
regional and global N cycles, but is regarded as limited to a few biological pathways. A …

Structure of Geobacter OmcZ filaments suggests extracellular cytochrome polymers evolved independently multiple times

F Wang, CH Chan, V Suciu, K Mustafa, M Ammend… - Elife, 2022 - elifesciences.org
While early genetic and low-resolution structural observations suggested that extracellular
conductive filaments on metal-reducing organisms such as Geobacter were composed of …

[HTML][HTML] Significance of Shewanella Species for the Phytoavailability and Toxicity of Arsenic—A Review

A Darma, J Yang, P Zandi, J Liu, K Możdżeń, X Xia… - Biology, 2022 - mdpi.com
Simple Summary The availability of some toxic heavy metals, such as arsenic (As), is related
to increased human and natural activities. This type of metal availability in the environment …

Single molecule tracking of bacterial cell surface cytochromes reveals dynamics that impact long-distance electron transport

GW Chong, S Pirbadian, Y Zhao… - Proceedings of the …, 2022 - National Acad Sciences
Using a series of multiheme cytochromes, the metal-reducing bacterium Shewanella
oneidensis MR-1 can perform extracellular electron transfer (EET) to respire redox-active …

Accelerated reduction of nitrate by driving the manganese (Mn) cycle process with dissimilatory Mn reducing bacteria: Differential reduction pathways and cycling …

Z Gao, J Su, A Ali, Y Bai, Y Wang, Q Chang - Process Safety and …, 2022 - Elsevier
The coupling of microbial dissimilatory manganese (Mn) reduction and nitrogen
transformation in anaerobic environment affects the fate of many elemental geochemical …

Light-induced patterning of electroactive bacterial biofilms

F Zhao, MS Chavez, KL Naughton… - ACS synthetic …, 2022 - ACS Publications
Electroactive bacterial biofilms can function as living biomaterials that merge the
functionality of living cells with electronic components. However, the development of such …

Biogenic iron sulfide functioning as electron-mediating interface to accelerate dissimilatory ferrihydrite reduction by Shewanella oneidensis MR-1

F Zhu, Y Huang, H Ni, J Tang, Q Zhu, Z Long, L Zou - Chemosphere, 2022 - Elsevier
Microbially driven iron and sulfur geochemical cycles co-exist ubiquitously in subsurface
environments and are of environmental relevance. Shewanella species (dissimilatory metal …

The roles of DmsEFAB and MtrCAB in extracellular reduction of iodate by Shewanella oneidensis MR‐1 with lactate as the sole electron donor

J Guo, Y Jiang, Y Hu, Z Jiang… - Environmental …, 2022 - Wiley Online Library
To investigate their roles in extracellular reduction of iodate (IO3−) with lactate as an
electron donor, the gene clusters of dmsEFAB, mtrCAB, mtrDEF and so4360‐4357 in …

In vivo interactions between Cyc2 and Rus as well as Rus and Cyc1 of Acidithiobacillus ferrooxidans during extracellular oxidization of ferrous iron

Z Peng, Z Liu, Y Jiang, Y Dong, L Shi - International Biodeterioration & …, 2022 - Elsevier
Acidithiobacillus ferrooxidans oxidizes ferrous iron [Fe (II)] extracellularly for growth, which
contributes to formation of acid mine drainage. Critical to its ability to oxidize Fe (II) are the c …

Regulation of Stainless Steel Electrode Characteristics through Thermal Oxidation at Various Temperatures Induces Different Microbial Electrochemical Performances

YR Wang, WQ Li, YX Wang, KW Li, XL Liu… - ACS ES&T …, 2022 - ACS Publications
The impact of thermal treatment at various temperatures on the properties of stainless steel
(SS) anodes and subsequent bioelectricity generation is investigated in this study. It is …