Results 71 to 80 of about 885 (161)

Metabolic network analysis reveals microbial community interactions in anammox granules. [PDF]

, 2017
Microbial communities mediating anaerobic ammonium oxidation (anammox) represent one of the most energy-efficient environmental biotechnologies for nitrogen removal from wastewater.
Bhattacharjee, Ananda S, Goel, Ramesh, Hamilton, Joshua J, Lawson, Christopher E, McMahon, Katherine D, Noguera, Daniel R, Wu, Sha   +6 more
core   +2 more sources

Photoreduction of Shewanella oneidensis Extracellular Cytochromes by Organic Chromophores and Dye-Sensitized TiO2. [PDF]

, 2016
The transfer of photoenergized electrons from extracellular photosensitizers across a bacterial cell envelope to drive intracellular chemical transformations represents an attractive way to harness nature's catalytic machinery for solar-assisted chemical
Ainsworth, Emma V, Lockwood, Colin WJ, White, Gaye F, Hwang, Ee Taek, Sakai, Tsubasa, Gross, Manuela A, Richardson, David J, Clarke, Thomas A, Jeuken, Lars JC, Reisner, Erwin, Butt, Julea N   +10 more
core   +3 more sources

A Previously Uncharacterized, Nonphotosynthetic Member of the Chromatiaceae Is the Primary CO_2-Fixing Constituent in a Self-Regenerating Biocathode [PDF]

, 2015
Biocathode extracellular electron transfer (EET) may be exploited for biotechnology applications, including microbially mediated O_2 reduction in microbial fuel cells and microbial electrosynthesis.
Eddie, Brian J., Hervey, W. Judson, IV, Leary, Dagmar H., Li, Robert W., Lin, Baochuan, Malanoski, Anthony P., Strycharz-Glaven, Sarah M., Tender, Gabrielle S., Tender, Leonard M., Vora, Gary J., Wang, Zheng, Yanosky, Shelley G.   +11 more
core   +1 more source

Editorial: Current Challenges and Future Perspectives on Emerging Bioelectrochemical Technologies [PDF]

, 2016
The increasing demand for energy worldwide, currently evaluated at 13 terawatts per year, has triggered a surge in research on alternative energy sources more sustainable and environmentally friendly.
Tremblay, Pier-Luc, Zhang, Tian
core   +2 more sources

MmcA is an electron conduit that facilitates both intracellular and extracellular electron transport in Methanosarcina acetivorans

Nature Communications
Methanogens are a diverse group of Archaea that obligately couple energy conservation to the production of methane. Some methanogens encode alternate pathways for energy conservation, like anaerobic respiration, but the biochemical details of this ...
Dinesh Gupta, Keying Chen, Sean J. Elliott, Dipti D. Nayak   +3 more
doaj   +1 more source

Lateral Gene Transfer Drives Metabolic Flexibility in the Anaerobic Methane-Oxidizing Archaeal Family Methanoperedenaceae

mBio, 2020
Anaerobic oxidation of methane (AOM) is an important biological process responsible for controlling the flux of methane into the atmosphere. Members of the archaeal family Methanoperedenaceae (formerly ANME-2d) have been demonstrated to couple AOM to the
Andy O. Leu, Simon J. McIlroy, Jun Ye, Donovan H. Parks, Victoria J. Orphan, Gene W. Tyson   +5 more
doaj   +1 more source

Reverse methanogenesis and respiration in methanotrophic archaea [PDF]

, 2017
Anaerobic oxidation of methane (AOM) is catalyzed by anaerobic methane-oxidizing archaea (ANME) via a reverse and modified methanogenesis pathway. Methanogens can also reverse the methanogenesis pathway to oxidize methane, but only during net methane ...
Jetten, M. S. M., Koehorst, J. J., Plugge, C. M., Stams, Alfons Johannes Maria, Timmers, P. H. A., Welte, C. U.   +5 more
core   +3 more sources

Defined Electrosynthetic Microbial Consortia Reveal Electron Transfer Modes Governing Acetate Production

Advanced Science, Volume 13, Issue 6, 30 January 2026.
Spatially resolved Shewanella–acetogen interactions link DIET and MET pathways to acetate formation, offering a generalizable framework for designing structured, high‐efficiency microbial electrosynthesis systems. Abstract Precise manipulation of interspecies electron transfer (IET) is critical for advancing microbial electrosynthesis (MES) toward ...
Jing Zhang, He Liu, Qihao Cao, Chao Zhang, Min Zhang, Minhua Cui, Yan Zhang, Bo Fu, Hongbo Liu   +8 more
wiley   +1 more source

Microbial magnetite oxidation via MtoAB porin-multiheme cytochrome complex in Sideroxydans lithotrophicus ES-1

Applied and Environmental Microbiology
Most of Earth’s iron is mineral-bound, but it is unclear how and to what extent iron-oxidizing microbes can use solid minerals as electron donors. A prime candidate for studying mineral-oxidizing growth and pathways is Sideroxydans lithotrophicus ES-1, a
Jessica L. Keffer, Nanqing Zhou, Danielle D. Rushworth, Yanbao Yu, Clara S. Chan   +4 more
doaj   +1 more source

The triheme cytochrome PpcF from Geobacter metallireducens exhibits distinct redox properties

FEBS Open Bio, 2018
Electrogenic bacteria, such as Geobacter, can couple the oxidation of carbon sources to the reduction of extracellular electron acceptors; such acceptors include toxic and radioactive metals, as well as electrode surfaces, making Geobacter a suitable ...
Marisa R. Ferreira, Joana M. Dantas, Carlos A. Salgueiro   +2 more
doaj   +1 more source