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TranscriptomicsRedirection of metabolism for biological hydrogen production
Photosynthetic microbes can produce the clean-burning fuel hydrogen using one of natureâ??s most plentiful resources, sunlight 1,2. Anoxygenic photosynthetic bacteria generate hydrogen and ammonia during a process known as biological nitrogen fixation. This reaction is catalyzed by the enzyme nitrog...
ORGANISM(S): Rhodopseudomonas palustris 
2010-06-10 | E-GEOD-5194 | biostudies-arrayexpress
TranscriptomicsHydrogen vs Lactate as electron donor in Sulfate reduction
In order to obtain a global view of energy metabolism pathways of the sulfate-reducer Desulfovibrio vulgaris Hildenborough and the proteins involved therein whole-genome microarrays were used to compare the transcriptional response of cells grown with hydrogen/sulfate, pyruvate/sulfate, lactate/thio...
ORGANISM(S): Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough 
2008-05-31 | E-GEOD-8037 | biostudies-arrayexpress
TranscriptomicsThe Transcriptome of Photo-Biological Hydrogen Production in the Green Alga Chlamydomonas reinhardtii
Algal photo-bio hydrogen production, a promising method for producing clean and renewable fuel in the form of hydrogen gas, has been studied extensively over the last few decades. In this study, microarray analyses were used to obtain a global expression profile of mRNA abundance in the green alga ...
ORGANISM(S): Chlamydomonas reinhardtii 
2010-05-18 | E-GEOD-9165 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Pseudomonas aeruginosa treated with hydrogen peroxide
Background: Pseudomonas aeruginosa, a pathogen infecting those with cystic fibrosis, encounters toxicity from phagocyte-derived reactive oxidants including hydrogen peroxide during active infection. P. aeruginosa responds with adaptive and protective strategies against these toxic species to effect...
ORGANISM(S): Pseudomonas aeruginosa 
2007-07-19 | E-GEOD-3090 | biostudies-arrayexpress
TranscriptomicsHydrogen sulfide stimulates Mycobacterium tuberculosis respiration and growth to exacerbate TB disease
The aim of this experiment was to determine how exposure of Hydrogen sulfide impacts gene expression in Mycobacterium tuberculosis. RNA was isolated from actively growing mycobacterial cells (0.6-0.8 OD600) using Trizol according to established protocols (27). Briefly, cells were exposed to 25 µM G...
ORGANISM(S): Mycobacterium tuberculosis H37Rv 
2020-01-04 | E-MTAB-7421 | biostudies-arrayexpress
TranscriptomicsEnergy metabolism pathways of the sulfate-reducer Desulfovibrio vulgaris Hildenborough
This SuperSeries is composed of the following subset Series: GSE8015: Pyruvate fermentation vs Lactate-Sulfate GSE8037: Hydrogen vs Lactate as electron donor in Sulfate reduction GSE8071: Pyruvate vs Lactate as electron donor in Sulfate reduction GSE8072: Thiosulfate vs Sulfate as electron acceptor ...
ORGANISM(S): Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough 
2008-04-05 | E-GEOD-8069 | biostudies-arrayexpress
TranscriptomicsDe Novo Transcriptomic Analysis of Hydrogen Production in the Green Alga Chlamydomonas moewusii through RNA-Seq
Background: Microalgae can make a significant contribution towards meeting global renewable energy needs in both lipid-based liquid biofuel and hydrogen biofuel. The development of energy-related products and chemicals from algae could be accelerated with improvements in systems biology tools, and r...
ORGANISM(S): Chlamydomonas moewusii 
2013-09-04 | E-GEOD-46225 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of E. coli TG1/pBS(Kan)Synhox and pBS(Kan) ability to produce hydrogen
E. coli TG1 with pBS(Kan)Synhox can produce more hydrogen than TG1/pBS(Kan). To reveal the difference of metabolic activity (gene expression) between these strains in producing hydrogen, the differential gene expression analyses were performed. All samples cultured in complex medium with fructose ...
ORGANISM(S): Escherichia coli 
2008-06-14 | E-GEOD-5905 | biostudies-arrayexpress
ProteomicsProteome wide analysis of hydrogen peroxide-induced protein carbonylation in Arabidopsis thaliana
Protein carbonylation is a non-enzymatic and irreversible post-translational modification that occurs naturally in living organisms under the direct or indirect effect of reactive oxygen species (ROS). In this study, we analyzed proteins that are responsive to carbonylation by exogenous hydrogen per...
ORGANISM(S): Arabidopsis Thaliana (ncbitaxon:3702) 
2022-10-17 | MSV000090540 | MassIVE
TranscriptomicsMicroarray Analysis of Toxicogenomic Effects of Hydrogen Peroxide on Mycobacterium bovis BCG
In the present study, we employed Affymetrix Mycobacterium bovis BCG GeneChip arrays to investigate the dynamics of global gene expression profiles during the cellular response of Mycobacterium bovis BCG to hydrogen peroxide, which involved initial growth inhibition and metabolism. Keywords: Transc...
ORGANISM(S): Mycobacterium bovis BCG str. Pasteur 1173P2 
2010-05-06 | E-GEOD-14272 | biostudies-arrayexpress
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