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MetabolomicsDiscovery of pseudobaptigenin synthase in fungal-infected Trifolium pratense roots

Isoflavonoids, and their pterocarpan derivatives, are important phytoalexin defense molecules in legumes (Fabaceae). They are commonly associated with antimicrobial activity and thought to be synthesized de novo or accumulated in response to microbial pathogens. Comparative metabolomics of Fu...

2026-06-11 | MTBLS14741 | MetaboLights
MetabolomicsPlot diversity differentially affects the chemical composition of leaves, roots and root exudates in four subtropical tree species

Plants produce thousands of compounds, collectively called the metabolome, which mediate interactions with other organisms. The metabolome of an individual plant may change according to the number and nature of these interactions. We tested the hypothesis that tree diversity level affects the met...

2021-08-09 | MTBLS1968 | MetaboLights
Metabolomics3D Imaging and metabolomic profiling reveal higher neuroactive kavalactone contents in lateral roots and crown root peels of Piper methysticum (kava)

BACKGROUND: Kava is an important neuroactive medicinal plant. While kava has a large global consumer footprint for its clinical and recreational use, factors related to its use lack standardization and the tissue-specific metabolite profile of its neuroactive constituents is not ...

2020-10-28 | MTBLS1485 | MetaboLights
MetabolomicsTranscriptomic and metabolomic changes in postharvest sugarbeet roots reveal widespread metabolic changes in storage and identify genes potentially responsible for respiratory sucrose loss
Endogenous metabolism is primarily responsible for losses in sucrose content and processing quality in postharvest sugarbeet roots. The genes responsible for this metabolism and the transcriptional changes that regulate it, however, are largely unknown. To identify genes and metabolic pathways that ...
2024-05-15 | MTBLS1106 | MetaboLights
MetabolomicsPb Stress and Ectomycorrhizas: Strong Protective Proteomic Responses in Poplar Roots Inoculated with Paxillus involutus Isolate and Characterized by Low Root Colonization Intensity
The commonly observed increased heavy metal tolerance of ectomycorrhized plants is usually linked with the protective role of the fungal hyphae covering colonized plant root tips. However, the molecular tolerance mechanisms in heavy metal stressed low-colonized ectormyocrrhizal plants characterized ...
2022-01-11 | MTBLS1847 | MetaboLights
MetabolomicsIntegrated transcriptomic and metabolic profiling reveals the molecular mechanism of improved nitrogen metabolism in walnut (Juglans regia L.) roots mediated by soybean intercropping

The practice of intercropping young walnut orchards with soybeans has emerged as a promising approach within the framework of sustainable agricultural management. However, the precise impacts of soybean intercropping on nitrogen metabolism in walnut roots remain insufficiently elucidated. This st...

2026-01-19 | MTBLS13719 | MetaboLights
MetabolomicsMetabolome of four tissues: roots, stems, leaves and flowers of Saussurea medusa
Metabolomics identified 1,792 metabolites, including 18 bioactive metabolites with tissue-specific accumulation, most of which are flavonoids. Integrated metabolomics and transcriptomics analysis further revealed 27 flavonoid biosynthetic genes highly expressed in flowers and leaves, correlating str...
2026-05-30 | MTBLS14630 | MetaboLights
MetabolomicsUntargeted metabolomic analysis of Stylosanthes guianensis roots and nodules following Bradyrhizobium inoculation in acidic soil
Prior to transplantation into acidic soil, 30-day-old Stylosanthes guianensis seedlings were inoculated with Bradyrhizobium (Br) strain LZ3-2. Sixty days after transplantation, root and nodule samples were collected, flash-frozen in liquid nitrogen, and stored at negative 80 degrees Celsius for subs...
2026-05-22 | MTBLS14552 | MetaboLights
TranscriptomicsA.thaliana roots interacting with Hieracium
Plant roots perceive neighbouring roots even when resource depletion is low. The transcriptomic response to the presence or absence of an inferior competitor (Hieracium pilosella) is therefore examined in roots of A. thaliana. The experiment was set up in pots filled with non-sterile sand, that allo...
ORGANISM(S): Arabidopsis thaliana 
2014-01-28 | E-MTAB-1582 | biostudies-arrayexpress
MetabolomicsEvidence that class I glutamine amidotransferase, GAT1_2.1, acts as a glutaminase in roots of Arabidopsis thaliana
Not available
ORGANISM(S): Arabidopsis thaliana 
ST001811 | MetabolomicsWorkbench
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