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MetabolomicsMulti-omics-identified StAPR3 enhances potato Cd tolerance and tuber quality via sulfur metabolism and glutathione redox homeostasis

Cadmium (Cd) in agricultural soils inhibits potato growth, disrupts tuber development, and causes Cd accumulation in edible tubers, threatening food safety. Here, we determined the EC50 of Cd in potato, which induced oxidative stress and chloroplast damage. Transcriptomic and metabolomic co-analy...

2026-09-04 | MTBLS15532 | MetaboLights
GenomicsMesophilic Sulfur Reduction
Mesophilic elemental sulfur reduction at neutral to acidic pH
PRJEB50572 | ENA
TranscriptomicsHigh-throughput RNA sequencing of methanosarcina grown on methylated sulfur compounds
Methylated sulfur compounds, including dimethylsulfide (DMS), methylmercaptopropionic acid (MMPA) and methylsulfide (MeSH), are well-documented to play roles in global sulfur cycle and climate homeostasis, yet the molecular mechanisms of how they are metabolized by methanogens remain largely unchara...
ORGANISM(S): Methanosarcina acetivorans C2A 
2015-02-18 | E-GEOD-64349 | biostudies-arrayexpress
Proteomics2H-Thiopyran-2-Thione Sulfine, a Compound For Converting H2S to HSOH/H2S2 and Increasing Intracellular Sulfane Sulfur Levels
Reactive sulfane sulfur species such as persulfides (RSSH) and H2S2 are important redox regulators and closely linked to H2S signaling. However, the study of these species is still challenging due to their instability, high reactivity, and the lack of suitable donors to produce these species. Herein...
ORGANISM(S): Oryctolagus Cuniculus (ncbitaxon:9986) 
2024-02-07 | MSV000094034 | MassIVE
ProteomicsDifferential proteomics of Desulfurella amilsii to explore sulfur reductive metabolism
Desulfurella amilsii is an acidotolerant sulfur-reducing bacterium isolated from sediments of an acidic river. It can grow in a broad range of pH and can obtain energy via respiring elemental sulfur or thiosulfate, as well as by disproportionating elemental sulfur. Its genome encodes the enzyme sulf...
ORGANISM(S): Desulfurella amilsii 
2018-10-19 | PXD008496 | Pride
Sulfur reduction Thiosulfate reduction Sulfur reductase Desulfurella amilsii Disproportionation Rhodanese-like protein 
TranscriptomicsGeneration of zero-valent sulfur from dissimilatory sulfate reduction in sulfate-reducing bacteria
We report a new DSR pathway that directly generates zero-valent sulfur (ZVS) in phylogenetically diverse SRB.
ORGANISM(S): Desulfovibrio vulgaris str. Hildenborough 
2023-04-27 | E-MTAB-12239 | biostudies-arrayexpress
GenomicsContinuous single-stage elemental sulfur reduction and copper sulfide precipitation under thermoacidophilic conditions
Continuous thermoacidophilic sulfur reduction and copper sulfide precipitation
PRJEB57571 | ENA
TranscriptomicsM. sedula transcriptional response to ferrous iron and RISC supplements
Abstract: The crenarchaeal order Sulfolobales collectively contains at least five major terminal oxidase complexes. Based on genome sequence information, all five complexes are found only in Metallosphaera sedula and Sulfolobus tokodaii, the two sequenced Sulfolobales capable of iron oxidization. Wh...
ORGANISM(S): Metallosphaera sedula 
2008-10-22 | E-GEOD-12044 | biostudies-arrayexpress
ProteomicsGeneration of zero-valent sulfur from dissimilatory sulfate reduction in sulfate-reducing microorganisms
Dissimilatory sulfate reduction (DSR) mediated by sulfate-reducing microorganisms (SRMs) plays a pivotal role in global sulfur, carbon, oxygen, and iron cycles since ~3.5 billion years ago. The canonical DSR pathway is believed to be sulfate reduction to sulfide. Herein, we report a new DSR pathway ...
ORGANISM(S): Desulfovibrio vulgaris str. Hildenborough 
2023-04-28 | PXD040825 | Pride
Sulfate-reducing microorganisms desulfovibrio vulgaris hildenborough 
ProteomicsFeS protein levels in Arabidopsis plants expressing a mutated NEET protein
Iron-sulfur (Fe-S) clusters play an essential role in plants as protein co-factors mediating diverse electron transfer reactions. Because they can react with oxygen to form reactive oxygen species (ROS) and cause cellular damage, the biogenesis of Fe-S clusters is highly regulated. A newly discovere...
ORGANISM(S): Arabidopsis Thaliana 
2021-01-24 | PXD015447 | panorama
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