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MetabolomicsIonic homeostasis, carbohydrate metabolism, and oxidative balance underlie wild soybean resistance to low potassium stress

The scarcity of potassium resources in farmland soils poses a major challenge to global food security. Wild soybean (Glycine soja), a valuable wild germplasm related to cultivated soybeans, is known for its high-stress resistance and adaptability. This study comprehensively compares two wild soyb...

2026-04-12 | MTBLS14256 | MetaboLights
MetabolomicsIonic homeostasis, carbohydrate metabolism, and oxidative balance underlie wild soybean resistance to low potassium stress

The scarcity of potassium resources in farmland soils poses a major challenge to global food security. Wild soybean (Glycine soja), a valuable wild germplasm related to cultivated soybeans, is known for its high-stress resistance and adaptability. This study comprehensively compares two wild soyb...

2025-07-22 | MTBLS12462 | MetaboLights
MetabolomicsIntegrated transcriptome and metabolome profiling unveils the tolerance network to potassium deficiency in wild soybean ecotypes

Facing the severe challenge of global soil potassium deficiency on crop production, two different ecological row types of wild soybean [ Glycine soja sieb. & Zucc. In order to reveal the physiological and molecular mechanisms of tolerance to low potassium stress in glycine soja, we compared t...

2025-07-22 | MTBLS12758 | MetaboLights
MetabolomicsEffects of Magnesium Potassium Sulfate on Tibetan Sheep Quality and Its Volatile and Non-Volatile Metabolic Substancesate the publication title

Preliminary research conducted by the team has identified that potassium and magnesium may influence the quality of Tibetan lamb meat, although the underlying mechanisms remain unclear. This study aims to examine the impact of dietary supplementation with magnesium potassium sulfate (PMS) on the ...

2026-04-28 | MTBLS13926 | MetaboLights
TranscriptomicsTranscriptomic changes induced in yeast cells by the lack of potassium in the medium
Potassium is the major intracellular cation in S. cerevisiae, which can be concentrated up to 200-300 mM even from relatively low potassium (< 1 mM) environments. This is achieved by mean of a high affinity K+-transport system encoded by the genes TRK1 and TRK2. Recently, our group became interested...
ORGANISM(S): Saccharomyces cerevisiae 
2012-10-13 | E-GEOD-24712 | biostudies-arrayexpress
TranscriptomicsGene expression analysis of rice seedling under potassium deprivation
Potassium is one of the essential macronutrients required for plant growth and development. It plays a major role in different physiological processes like cell elongation, stomatal movement, turgor regulation, osmotic adjustment, and signal transduction by acting as a major osmolyte and component o...
ORGANISM(S): Oryza sativa Indica Group 
2013-09-14 | E-GEOD-44250 | biostudies-arrayexpress
TranscriptomicsTranscriptional response of Saccharomyces cerevisiae to potassium starvation
In this study we investigated the transcriptional response of the yeast Saccharomyces cerevisiae to potassium starvation. To this end yeast cells were grown for 60 min in media without potassium or in media with a standard potassium concnetration (50 mM KCl). Using Serial Analysis of Gene Expressi...
ORGANISM(S): Saccharomyces cerevisiae 
2014-12-11 | E-GEOD-57093 | biostudies-arrayexpress
TranscriptomicsEffect of potassium-depleted diet on kidney
Libraries obtained from microdissected kidney outer medullary collecting duct from C57Bl6/J mice control or after 3 days potassium-depleted diet. Keywords: other
ORGANISM(S): Mus musculus 
2004-05-30 | E-GEOD-1445 | biostudies-arrayexpress
TranscriptomicsGlobal gene expression of Ruegeria pomeroyi DSS-3 during ammonium-limited, ribose phosphate-, methylphosphonate-, or potassium phosphate-excess growth regimes or during potassium phosphate-limited, ammonium-excess regime
We used the previously designed oligonucleotide microarrays (BM-CM-
ORGANISM(S): Ruegeria pomeroyi DSS-3 
2014-06-02 | E-GEOD-38740 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by tiling array of Potassium availability triggers Mycobacterium tuberculosis transition to, and resuscitation from, non-culturable (dormant) states
Dormancy in non-sporulating bacteria is an interesting and underexplored phenomenon with significant medical implications. In particular, latent tuberculosis may result from the maintenance of Mycobacterium tuberculosis bacilli in non-replicating states in infected individuals. Uniquely, growth of M...
ORGANISM(S): Mycobacterium tuberculosis 
2015-02-25 | E-BUGS-151 | biostudies-arrayexpress
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