Results 11 to 20 of about 4,181,394 (242)

Adaptive bidirectional extracellular electron transfer during accelerated microbiologically influenced corrosion of stainless steel

Communications Materials, 2021
Microbiologically influenced corrosion is a major source of degradation of metals. Here, extracellular electron transfer is studied during pitting corrosion of stainless steel in the presence of an electroactive bacterium and a riboflavin electron ...
Ziyu Li, Weiwei Chang, Tianyu Cui, Dake Xu, Dawei Zhang, Yuntian Lou, Hongchang Qian, Hao Song, Arjan Mol, Fahe Cao, Tingyue Gu, Xiaogang Li   +11 more
doaj   +3 more sources

A Membrane-Bound Cytochrome Enables Methanosarcina acetivorans To Conserve Energy from Extracellular Electron Transfer

mBio, 2019
Extracellular electron exchange in Methanosarcina species and closely related Archaea plays an important role in the global carbon cycle and enhances the speed and stability of anaerobic digestion by facilitating efficient syntrophic interactions.
Dawn E. Holmes, Toshiyuki Ueki, Hai-Yan Tang, Jinjie Zhou, Jessica A. Smith, Gina Chaput, Derek R. Lovley   +6 more
doaj   +2 more sources

Crucial roles of intracellular cyclic di-GMP in impacting the genes important for extracellular electron transfer by Geobacter metallireducens [PDF]

Applied and Environmental Microbiology
To investigate the roles of intracellular c-di-GMP in bacterial extracellular electron transfer (EET), three Geobacter metallireducens strains with high (Gme-H), intermediate (Gme-C), and low (Gme-L) intracellular levels of c-di-GMP were constructed via ...
Yongguang Jiang, Lin Sun, Lingyu Hou, Yidan Hu, Zhou Jiang, Yiran Dong, Hao Song, Liang Shi   +7 more
doaj   +2 more sources

Mechanisms of extracellular electron transfer in anaerobic methanotrophic archaea [PDF]

Nature Communications
Anaerobic methanotrophic (ANME) archaea are environmentally important, uncultivated microorganisms that oxidize the potent greenhouse gas methane. During methane oxidation, ANME archaea engage in extracellular electron transfer (EET) with other microbes,
Heleen T. Ouboter, Rob Mesman, Tom Sleutels, Jelle Postma, Martijn Wissink, Mike S. M. Jetten, Annemiek Ter Heijne, Tom Berben, Cornelia U. Welte   +8 more
doaj   +2 more sources

K-shell Analysis Reveals Distinct Functional Parts in an Electron Transfer Network and Its Implications for Extracellular Electron Transfer [PDF]

Frontiers in Microbiology, 2016
Shewanella oneidensis MR-1 is capable of extracellular electron transfer (EET) and hence has attracted considerable attention. The EET pathways mainly consist of c-type cytochromes, along with some other proteins involved in electron transfer processes ...
Dewu eDing, Ling eLi, Chuanjun eSu, Xiao eSun   +3 more
doaj   +2 more sources

Engineered Cell Elongation Promotes Extracellular Electron Transfer of Shewanella Oneidensis [PDF]

Advanced Science
To investigate how cell elongation impacts extracellular electron transfer (EET) of electroactive microorganisms (EAMs), the division of model EAM Shewanella oneidensis (S.
Feng Li, Huan Yu, Baocai Zhang, Chaoning Hu, Fei Lan, Yuxuan Wang, Zixuan You, Qijing Liu, Rui Tang, Junqi Zhang, Chao Li, Liang Shi, Wen‐Wei Li, Kenneth H. Nealson, ZhanYing Liu, Hao Song   +15 more
doaj   +2 more sources

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

Nat Commun, 2023
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-heme c-type cytochromes (MHCs) may facilitate the extracellular electron ...
Zhang X, Joyce GH, Leu AO, Zhao J, Rabiee H, Virdis B, Tyson GW, Yuan Z, McIlroy SJ, Hu S.   +9 more
europepmc   +2 more sources

Bacterial Extracellular Electron Transfer Components are Spin Selective [PDF]

, 2023
Metal-reducing bacteria have adapted the ability to respire extracellular solid surfaces instead of soluble oxidants. This process requires an electron transport pathway that spans from the inner membrane, across the periplasm, through the outer membrane,
Tram, Dang, Justus, Nwachukwu, Lech Tomasz, Baczewski, Nir, Sukenik, Tapan K., Das, Anne K., Jones, Mohamed Y., El-Naggar, Christina M., Niman, Ron, Naaman, Kakali, Santra, Yossi, Paltiel   +10 more
core   +2 more sources

Putative Extracellular Electron Transfer in Methanogenic Archaea

Frontiers in Microbiology, 2021
It has been suggested that a few methanogens are capable of extracellular electron transfers. For instance, Methanosarcina barkeri can directly capture electrons from the coexisting microbial cells of other species.
Kailin Gao, Yahai Lu
doaj   +1 more source

In situ role of extracellular polymeric substances in microbial electron transfer by Methylomonas sp. LW13

Fundamental Research, 2021
Extracellular polymeric substances (EPS), produced by microorganisms, establish the functional and structural integrity of microbial biofilms. In biological wastewater treatments, the transformation of pollutants largely relies on microbial electron ...
Huan Wang, Yue Zheng, Baoli Zhu, Feng Zhao   +3 more
doaj   +1 more source