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TranscriptomicsMechanism for Fe(III) Reduction in Pelobacter carbinolicus
Pelobacter carbinolicus is phylogenetically intertwined with the Geobacteraceae, a family of deltaproteobacteria which couple oxidation of organic compounds to Fe(III) reduction. Whereas Geobacter species completely oxidize organic compounds to CO2, Pelobacter species either ferment or oxidize shor...
ORGANISM(S): Pelobacter carbinolicus 
2008-05-21 | E-GEOD-8338 | biostudies-arrayexpress
TranscriptomicsDifferential transcription of Geobacter sulfurreducens cells growing with Fe(III) oxide or Fe(III) citrate provided as electron acceptor [Fe]
Whole-genome DNA microarray analysis of Geobacter sulfurreducens cells grown on Fe(III)-oxide or Mn(IV)-oxide versus cells grown on soluble Fe(III) citrate indicated that there were significant differences in transcription patterns during growth on the insoluble metal oxides compared to growth on so...
ORGANISM(S): Geobacter sulfurreducens 
2012-12-15 | E-GEOD-42918 | biostudies-arrayexpress
ProteomicsFe(III) Mineral Encrustation Uncouples Respiration from Reproduction of the Nitrate-Reducing Fe(II)-Oxidizing bacterium Acidovorax sp. BoFeN1
Fe(II) can be oxidized by mixotrophic nitrate-reducing Fe(II)-oxidizing bacteria to Fe(III), leading to mineral precipitation. However, the effects of this process on the metabolism and reproduction ability of the Fe(II)-oxidizing bacterial cells have not yet been quantified. In this study, we inves...
ORGANISM(S): Acidovorax 
2026-01-01 | PXD072688 |
TranscriptomicsTranscription profiling of G sulfurreducens GGS Fe(III) vs fumarate
G. sulfurreducens (ATCC #51573) was obtained from the laboratory culture collection of Dr. Derek Lovley. Cells were grown under strict anaerobic conditions at 30 °C in chemostats, (see Esteve-Núñez, A., M. M. Rothermich, M. Sharma, and D. R. Lovley. 2004. Growth of Geobacter sulfurreducens under nut...
ORGANISM(S): Geobacter sulfurreducens 
2005-01-01 | E-TIGR-81 | biostudies-arrayexpress
TranscriptomicsOuter cell surface components essential for Fe(III) oxide reduction in Geobacter metallireducens
The ability of Geobacter species to readily donate electrons to extracellular electron acceptors makes the study of their physiology not only important for the understanding of environmental processes, but also for industrial applications such as bioelectronics and electrosynthesis. Studies in G. su...
ORGANISM(S): Geobacter metallireducens GS-15 
2013-02-18 | E-GEOD-40316 | biostudies-arrayexpress
TranscriptomicsRoot transcriptional profile of tomato Fe-deficient plants in response to supply with natural chelating agents.
Tomato, a Strategy I model plant for Fe deficiency, is an important economical crop. The transcriptional responses induced by Fe deficiency in tomato roots were previously described (Zamboni et al., 2012). The changes in trascriptome caused by the supply of Fe to plants starved fro 1 week were descr...
ORGANISM(S): Solanum lycopersicum 
2016-01-11 | E-GEOD-69419 | biostudies-arrayexpress
GenomicsFe(III)-dependent methanotrophic diazotroph
Fe(III)-dependent methanotrophic diazotroph Raw sequence reads
PRJNA1026789 | ENA
TranscriptomicsGoing Wireless: Fe(III) Oxide Reduction without Pili in Geobacter sulfurreducens Strain JS-1
The conductive pili of Geobacter sulfurreducens are essential for optimal extracellular electron transfer to Fe(III) and long-range electron transport through current-producing biofilms. The KN400 strain of G. sulfurreducens reduces poorly crystalline Fe(III) oxide more rapidly than the more extensi...
ORGANISM(S): Geobacter sulfurreducens KN400 
2013-06-18 | E-GEOD-47868 | biostudies-arrayexpress
TranscriptomicsFerrous iron sensing in Pseudomonas aeruginosa
To determine whether P. aeruginosa strain PA14 exhibits a specific transcriptional response to extracellular Fe(II), a microarray experiment was performed using Affymetrix GeneChips. The transcriptional response to Fe(II) or Fe(III) shock was measured and compared to a no-Fe control.
ORGANISM(S): Pseudomonas aeruginosa 
2012-02-29 | E-MEXP-3459 | biostudies-arrayexpress
TranscriptomicsDifferential transcription of Geobacter sulfurreducens cells growing with Mn(IV) oxide or Fe(III) citrate provided as electron acceptor [Mn]
Whole-genome DNA microarray analysis of Geobacter sulfurreducens cells grown on Fe(III)-oxide or Mn(IV)-oxide versus cells grown on soluble Fe(III) citrate indicated that there were significant differences in transcription patterns during growth on the insoluble metal oxides compared to growth on so...
ORGANISM(S): Geobacter sulfurreducens 
2012-12-15 | E-GEOD-42919 | biostudies-arrayexpress
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