@article {3059,
	title = {Electromicrobiology: the ecophysiology of phylogenetically diverse electroactive microorganisms.},
	journal = {Nat Rev Microbiol},
	volume = {20},
	year = {2022},
	month = {2022 Jan},
	pages = {5-19},
	abstract = {<p>Electroactive microorganisms markedly affect many environments in which they establish outer-surface electrical contacts with other cells and minerals or reduce soluble extracellular redox-active molecules such as flavins and humic substances. A growing body of research emphasizes their broad phylogenetic diversity and shows that these microorganisms have key roles in multiple biogeochemical cycles, as well as the microbiome of the gut, anaerobic waste digesters and metal corrosion. Diverse bacteria and archaea have independently evolved cytochrome-based strategies for electron exchange between the outer cell surface and the cell interior, but cytochrome-free mechanisms are also prevalent. Electrically conductive protein filaments, soluble electron shuttles and non-biological conductive materials can substantially extend the electronic reach of microorganisms beyond the surface of the cell. The growing appreciation of the diversity of electroactive microorganisms and their unique electronic capabilities is leading to a broad range of applications.</p>},
	keywords = {Archaea, Bacteria, Bacterial Physiological Phenomena, Cytochromes, Electron Transport, Oxidation-Reduction, Phylogeny},
	issn = {1740-1534},
	doi = {10.1038/s41579-021-00597-6},
	author = {Lovley, Derek R and Holmes, Dawn E}
}
@article {3099,
	title = {Enhancing anaerobic digestion of complex organic waste with carbon-based conductive materials.},
	journal = {Bioresour Technol},
	volume = {220},
	year = {2016},
	month = {2016 Nov},
	pages = {516-522},
	abstract = {<p>The aim of this work was to study the methanogenic metabolism of dog food, a food waste surrogate, in laboratory-scale reactors with different carbon-based conductive materials. Carbon cloth, carbon felt, and granular activated carbon all permitted higher organic loading rates and promoted faster recovery of soured reactors than the control reactors. Microbial community analysis revealed that specific and substantial enrichments of Sporanaerobacter and Methanosarcina were present on the carbon cloth surface. These results, and the known ability of Sporanaerobacter species to transfer electrons to elemental sulfur, suggest that Sporanaerobacter species can participate in direct interspecies electron transfer with Methanosarcina species when carbon cloth is available as an electron transfer mediator.</p>},
	keywords = {Anaerobiosis, Animals, Bacteria, Bioreactors, Carbon, Carbon Fiber, Charcoal, Dogs, Electric Conductivity, Fatty Acids, Volatile, Hydrogen-Ion Concentration, Methane, Organic Chemicals, Waste Products},
	issn = {1873-2976},
	doi = {10.1016/j.biortech.2016.08.114},
	author = {Dang, Yan and Holmes, Dawn E and Zhao, Zhiqiang and Woodard, Trevor L and Zhang, Yaobin and Sun, Dezhi and Wang, Li-Ying and Nevin, Kelly P and Lovley, Derek R}
}
@article {580,
	title = {Harnessing microbially generated power on the seafloor.},
	journal = {Nat Biotechnol},
	volume = {20},
	year = {2002},
	month = {2002 Aug},
	pages = {821-5},
	abstract = {In many marine environments, a voltage gradient exists across the water sediment interface resulting from sedimentary microbial activity. Here we show that a fuel cell consisting of an anode embedded in marine sediment and a cathode in overlying seawater can use this voltage gradient to generate electrical power in situ. Fuel cells of this design generated sustained power in a boat basin carved into a salt marsh near Tuckerton, New Jersey, and in the Yaquina Bay Estuary near Newport, Oregon. Retrieval and analysis of the Tuckerton fuel cell indicates that power generation results from at least two anode reactions: oxidation of sediment sulfide (a by-product of microbial oxidation of sedimentary organic carbon) and oxidation of sedimentary organic carbon catalyzed by microorganisms colonizing the anode. These results demonstrate in real marine environments a new form of power generation that uses an immense, renewable energy reservoir (sedimentary organic carbon) and has near-immediate application.},
	keywords = {Bacteria, Bioelectric Energy Sources, Biotechnology, Carbon, Conservation of Energy Resources, DNA, Ribosomal, Electricity, Electrodes, Environmental Microbiology, Geologic Sediments, Molecular Sequence Data, New Jersey, Oceans and Seas, Oregon, Oxidation-Reduction, RNA, Bacterial, RNA, Ribosomal, 16S, Sulfides},
	issn = {1087-0156},
	doi = {10.1038/nbt716},
	author = {Tender, Leonard M and Reimers, Clare E and Stecher, Hilmar A and Holmes, Dawn E and Bond, Daniel R and Lowy, Daniel A and Pilobello, Kanoelani and Fertig, Stephanie J and Lovley, Derek R}
}
