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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
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
ProteomicsiTRAQ-based proteomic analysis reveals genome-wide protein expression patterns in allohexaploid bread wheat in adaptation to potassium deficiency and an important role of jasmonic acid
Two-week old bread wheat seedlings hydroponically grown Hoagland solution were transferred to potassium (K+)-free conditions for 8 d, their root and leaf proteome profiles were assessed using iTRAQ proteome method, and NCBInr database combined with the recently published bread wheat genome informati...
ORGANISM(S): Triticum aestivum (Wheat) 
2017-10-09 | PXD003570 | Pride
Jasmonic acid Triticum aestivum l. Itraq Potassium deficiency 
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
MetabolomicsEffects of MeJA on Arabidopsis metabolome under endogenous JA deficiency
Jasmonates (JAs) play important roles in plant growth, development and defense. Comprehensive metabolomics profiling of plants under JA treatment provides insights into the interaction and regulation network of plant hormones. Here we applied high resolution mass spectrometry based metabolomics appr...
2017-10-23 | MTBLS375 | MetaboLights
TranscriptomicsTranscription profiling by array of Nipponbare rice roots over a time course of potassium deprivation
Potassium (K+) is one of the most important nutrient ions in plant cells and play crucial roles in many plant physiological and developmental processes. K+ deficiency is the common abiotic stress in natural environment, which inhibits plant growth and reduces production of crops. We used microarrays...
ORGANISM(S): Oryza sativa japonica 
2012-10-31 | E-GEOD-37161 | biostudies-arrayexpress
TranscriptomicsGene expression profile of rice shoot in response to macronutrient deficiency
Macronutrients are pivotal elements for proper plant growth and development. We performed microarray analysis of rice shoot under nitrogen (N), phosphorus (P), and potassium (K) deficiency conditions to obtain a global view of gene regulations associated with plant response to essential nutrients. W...
ORGANISM(S): Oryza sativa Japonica Group 
2015-08-12 | E-GEOD-66935 | 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
MetabolomicsThe impact of genetic stress by ATGL deficiency on the lipidome of lipid droplets from murine hepatocytes
We showed earlier that nutritional stress like starvation or high fat diet resulted in phenotypic changes in the lipidomes of hepatocyte lipid droplets (LDs), representative for the pathophysiological status of the mouse model. Here we extend our former study by adding genetic stress due to knock-ou...
2014-08-19 | MTBLS81 | MetaboLights
MetabolomicsA Phosphate starvation response gene (psr1-like) is present in Micromonas pusilla and other marine algae and coordinates the metabolic response to phosphate deficiency
Both marine phytoplankton and terrestrial plants have to deal with limited bioavailability of the key life nutrient, phosphate. In freshwater algae and plants, a phosphate starvation response gene (psr1) has been characterized, which encodes for a transcription factor that regulates the metabolic re...
2016-02-01 | MTBLS295 | MetaboLights
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