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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
TranscriptomicsGene expression profiling in mouse livers after administration of both hydrogen-rich water and hydrogen gas
Molecular hydrogen is a hopeful agent for oxidative stress-related and/or inflammatory disorders. However, the molecular mechanism for these therapeutic effects of hydrogen still remains to be fully elucidated. We examined whether molecular hydrogen alters gene expression levels in normal mouse live...
ORGANISM(S): Mus musculus 
2014-08-01 | E-GEOD-48826 | 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
MetabolomicsMolecular profiling of sponge movement reveals an ancient contractile-inflammatory response

A hallmark of animals is the coordination of whole-body movement. Neurons and muscles are central to this; yet, coordinated movements also exist in sponges that lack these cell types. Sponges are sessile animals with a complex canal system for filter-feeding. They undergo whole-body movements res...

2026-08-11 | MTBLS8137 | MetaboLights
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
MetabolomicsOptimizing Deconvolution of Chimeric Fragmentation Spectra to reveal molecular structures of complex biological mixtures

Direct infusion mass spectrometry (DI-MS) offers a rapid, high-throughput analysis and, compared to liquid chromatography MS (LC-MS), a different analytical window into the composition of complex biological samples. However, the lack of chromatographic separation in DI-MS results in highly comple...

MTBLS13066 | MetaboLights
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
MetabolomicsEpimedium-Derived Extracellular Vesicles Alleviate Cisplatin-induced Acute Kidney Injury: Integrated Multi-Omics Analysis and Molecular Simulations Reveal Flavonoid Interactions with PPARα
This study explores the protective effects and potential underlying mechanisms of Epimedium-derived extracellular vesicles (EpEVs) against cisplatin-induced acute kidney injury (CIAKI) in mice. EpEVs were isolated and purified via differential centrifugation combined with sucrose and iodixanol gradi...
2026-09-02 | MTBLS15534 | MetaboLights
MetabolomicsMolecular networking coupled to high-resolution mass spectrometry fragmentation reveals a multitude of urinary antihypertensive drug metabolites
Mass spectrometry is the current technique of choice in studying drug metabolism. High-resolution mass spectrometry (HR-MS) in combination with fragment analysis (MS/MS) has the potential to contribute to rapid advances in this field. However, the data emerging from such fragmentation spectra pose c...
2016-05-23 | MTBLS307 | MetaboLights
MetabolomicsDynamic utilization of low-molecular-weight organic substrates across a microbial growth rate gradient

AIM: Low-molecular-weight organic substances (LMWOSs) are at the nexus between micro-organisms, plant roots, detritus and the soil mineral matrix. The nominal oxidation state of carbon (NOSC) has been suggested as a potential parameter for modelling microbial uptake rates of LMWO...

2023-08-14 | MTBLS3558 | MetaboLights
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