Results 31 to 40 of about 5,183 (169)

Direct Interspecies Electron Transfer in Anaerobic Digestion: A Review

, 2015
Direct interspecies electrons transfer (DIET) is a syntrophic metabolism in which free electrons flow from one cell to another without being shuttled by reduced molecules such as molecular hydrogen or formate. As more and more microorganisms show a capacity for electron exchange, either to export or import them, it becomes obvious that DIET is a ...
Dubé, Charles-David, Guiot, Serge R.
openaire   +4 more sources

Graphene Facilitates Biomethane Production from Protein-Derived Glycine in Anaerobic Digestion [PDF]

iScience, 2018
Summary: Interspecies electron transfer is a fundamental factor determining the efficiency of anaerobic digestion (AD), which involves syntrophy between fermentative bacteria and methanogens.
Richen Lin, Chen Deng, Jun Cheng, Ao Xia, Piet N.L. Lens, Stephen A. Jackson, Alan D.W. Dobson, Jerry D. Murphy   +7 more
doaj   +2 more sources

Challenges in engineering direct interspecies electron transfer for enhanced methanogenesis

Renewable and Sustainable Energy Reviews, 2023
Interspecies electron transfer (IET) between fatty acid-oxidizing bacteria and hydrogenotrophic methanogens is key to stable and efficient methanogenesis in the anaerobic digestion (AD) process. Recently discovered direct IET (DIET) enables energetically and kinetically advantageous methanogenesis and facilitating cell-to-cell electrical connections ...
Gahyun Baek, Danbee Kim, Yunjeong Choi, Junho Cha, Changsoo Lee   +4 more
openaire   +3 more sources

Syntrophic growth with direct interspecies electron transfer as the primary mechanism for energy exchange

Environmental Microbiology Reports, 2013
Summary Direct interspecies electron transfer ( DIET ) through biological electrical connections is an alternative to interspecies H 2 transfer as a mechanism for electron exchange in syntrophic cultures.
Shrestha, Pravin Malla, Rotaru, Amelia-Elena, Aklujkar, Muktak, Liu, Fanghua, Shrestha, Minita, Summers, Zarath M, Malvankar, Nikhil, Flores, Dan Carlo, Lovley, Derek R   +8 more
openaire   +4 more sources

A modeling approach to direct interspecies electron transfer process in anaerobic transformation of ethanol to methane [PDF]

Environmental Science and Pollution Research, 2016
Recent studies have shown that direct interspecies electron transfer (DIET) plays an important part in contributing to methane production from anaerobic digestion. However, so far anaerobic digestion models that have been proposed only consider two pathways for methane production, namely, acetoclastic methanogenesis and hydrogenotrophic methanogenesis,
Yiwen Liu, Yaobin Zhang, Zhiqiang Zhao, Huu Hao Ngo, Wenshan Guo, Junliang Zhou, Lai Peng, Bing-Jie Ni   +7 more
openaire   +3 more sources

Direct interspecies electron transfer for environmental treatment and chemical electrosynthesis: A review

Environmental Chemistry Letters
Microbial electric syntrophy, involving direct electron transfer between electron-donating strains and electron-accepting strains, could reduce more than 50% of methane emissions and remove 90% of nitrate pollution in some wastewaters. Microbial electric
Zhen Fang, Yu Huang, Sirui Tang, Qichao Fan, Yafei Zhang, Leilei Xiao, Yang-Chun Yong   +6 more
openaire   +2 more sources

Mechanisms of Direct Electron Transfer Governed by Redox‐Active Conductive Carrier with Superior Wettability in Anaerobic Biofilms [PDF]

Advanced Science
Biofilms cultivated on conductive carriers emerge as promising systems for enhancing anaerobic wastewater treatment, while the underlying electron transfer mechanisms remain insufficiently elucidated. Herein, a redox‐active conductive carrier composed of
Junli Tian, Xiaoyuan Zhang, Lulu Xing, Bin Ji, Jinfeng Lu, Yu Liu   +5 more
doaj   +2 more sources

Metatranscriptomic Evidence for Direct Interspecies Electron Transfer between Geobacter and Methanothrix Species in Methanogenic Rice Paddy Soils. [PDF]

Appl Environ Microbiol, 2017
Holmes DE, Shrestha PM, Walker DJF, Dang Y, Nevin KP, Woodard TL, Lovley DR.   +6 more
europepmc   +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

Loss of hepatic SMLR1 causes hepatosteatosis and protects against atherosclerosis due to decreased hepatic VLDL secretion

Hepatology, EarlyView., 2022
The role of SMLR1 in lipid metabolism (high fat + cholesterol diet in mice) Abstract Background and Aims The assembly and secretion of VLDL from the liver, a pathway that affects hepatic and plasma lipids, remains incompletely understood. We set out to identify players in the VLDL biogenesis pathway by identifying genes that are co‐expressed with the ...
Willemien van Zwol, Antoine Rimbert, Justina C. Wolters, Marieke Smit, Vincent W. Bloks, Niels J. Kloosterhuis, Nicolette C. A. Huijkman, Mirjam H. Koster, Umesh Tharehalli, Simon M. de Neck, Colin Bournez, Marceline M. Fuh, Jeroen Kuipers, Sujith Rajan, Alain de Bruin, Henry N. Ginsberg, Gerard J. P. van Westen, M. Mahmood Hussain, Ludger Scheja, Joerg Heeren, Philip Zimmerman, Bart van de Sluis, Jan Albert Kuivenhoven   +22 more
wiley   +1 more source