@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 {495,
	title = {Steady state protein levels in Geobacter metallireducens grown with iron (III) citrate or nitrate as terminal electron acceptor.},
	journal = {Proteomics},
	volume = {7},
	year = {2007},
	month = {2007 Nov},
	pages = {4148-57},
	abstract = {Geobacter species predominate in aquatic sediments and submerged soils where organic carbon sources are oxidized with the reduction of Fe(III). The natural occurrence of Geobacter in some waste sites suggests this microorganism could be useful for bioremediation if growth and metabolic activity can be regulated. 2-DE was used to monitor the steady state protein levels of Geobacter metallireducens grown with either Fe(III) citrate or nitrate to elucidate metabolic differences in response to different terminal electron acceptors present in natural environments populated by Geobacter. Forty-six protein spots varied significantly in abundance (p<0.05) between the two growth conditions; proteins were identified by tryptic peptide mass and peptide sequence determined by MS/MS. Enzymes involved in pyruvate metabolism and the tricarboxylic acid (TCA) cycle were more abundant in cells grown with Fe(III) citrate, while proteins associated with nitrate metabolism and sensing cellular redox status along with several proteins of unknown function were more abundant in cells grown with nitrate. These results indicate a higher level of flux through the TCA cycle in the presence of Fe(III) compared to nitrate. The oxidative stress response observed in previous studies of Geobacter sulfurreducens grown with Fe(III) citrate was not seen in G. metallireducens.},
	keywords = {Bacterial Proteins, Cell Proliferation, Electrons, Electrophoresis, Gel, Two-Dimensional, Ferric Compounds, Geobacter, Hydrogen-Ion Concentration, Nitrates, Oxidation-Reduction, Proteomics, Tandem Mass Spectrometry},
	issn = {1615-9853},
	doi = {10.1002/pmic.200600955},
	author = {Ahrendt, Angela J and Tollaksen, Sandra L and Lindberg, Carl and Zhu, Wenhong and Yates, John R and Nevin, Kelly P and Babnigg, Gy{\"o}rgy and Lovley, Derek R and Giometti, Carol S}
}
@article {554,
	title = {Isolation, characterization, and U(VI)-reducing potential of a facultatively anaerobic, acid-resistant Bacterium from Low-pH, nitrate- and U(VI)-contaminated subsurface sediment and description of Salmonella subterranea sp. nov.},
	journal = {Appl Environ Microbiol},
	volume = {70},
	year = {2004},
	month = {2004 May},
	pages = {2959-65},
	abstract = {A facultatively anaerobic, acid-resistant bacterium, designated strain FRCl, was isolated from a low-pH, nitrate- and U(VI)-contaminated subsurface sediment at site FW-024 at the Natural and Accelerated Bioremediation Research Field Research Center in Oak Ridge, Tenn. Strain FRCl was enriched at pH 4.5 in minimal medium with nitrate as the electron acceptor, hydrogen as the electron donor, and acetate as the carbon source. Clones with 16S ribosomal DNA (rDNA) sequences identical to the sequence of strain FRCl were also detected in a U(VI)-reducing enrichment culture derived from the same sediment. Cells of strain FRCl were gram-negative motile regular rods 2.0 to 3.4 micro m long and 0.7 to 0.9 microm in diameter. Strain FRCl was positive for indole production, by the methyl red test, and for ornithine decarboxylase; it was negative by the Voges-Proskauer test (for acetylmethylcarbinol production), for urea hydrolysis, for arginine dihydrolase, for lysine decarboxylase, for phenylalanine deaminase, for H(2)S production, and for gelatin hydrolysis. Strain FRCl was capable of using O(2), NO(3)(-), S(2)O(3)(2-), fumarate, and malate as terminal electron acceptors and of reducing U(VI) in the cell suspension. Analysis of the 16S rDNA sequence of the isolate indicated that this strain was 96.4\% similar to Salmonella bongori and 96.3\% similar to Enterobacter cloacae. Physiological and phylogenetic analyses suggested that strain FRCl belongs to the genus Salmonella and represents a new species, Salmonella subterranea sp. nov.},
	keywords = {Anaerobiosis, Culture Media, DNA, Ribosomal, Fresh Water, Geologic Sediments, Hydrogen-Ion Concentration, Molecular Sequence Data, Nitrates, Oxidation-Reduction, Phylogeny, RNA, Ribosomal, 16S, Salmonella, Sequence Analysis, DNA, Uranium, Water Pollution, Chemical},
	issn = {0099-2240},
	author = {Shelobolina, Evgenya S and Sullivan, Sara A and O{\textquoteright}Neill, Kathleen R and Nevin, Kelly P and Lovley, Derek R}
}
