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MetabolomicsDissecting Metabolism of Leaf Nodules in Ardisia crenata and Psychotria punctata
Root-microbe interaction and its specialized root nodule structures and functions are well studied. In contrast, leaf nodules harboring microbial endophytes in special glandular leaf structures have only recently gained increased interest as plant-microbe phyllosphere interactions. Here, we applied ...
2021-08-26 | MTBLS2870 | MetaboLights
TranscriptomicsGene expression data from phosphinothricin (PPT) treated Medicago truncatula root nodules
Nitrogen assimilation in plants is a tightly regulated process that integrates developmental and environmental signals. The legume-rhizobial symbiosis results in the formation of a specialized organ called root nodule, where the rhizobia fixes atmospheric nitrogen into ammonia. Ammonia is assimilate...
ORGANISM(S): Medicago truncatula 
2012-05-08 | E-GEOD-34155 | biostudies-arrayexpress
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
ProteomicsProteomic screening for potentially amyloidogenic proteins of Rhizobium leguminosarum in effective and ineffective root nodules of Pisum sativum L.
We studied potentially amyloidogenic proteins (e.g. protein forming polymers and complexes that are resistant to treatment with ionic detergents) in root nodules formed by two lines of garden pea (P. sativum L.): Sprint-2 (Fix+ phenotype) and Sprint-2Fix- (sym31) (Fix- phenotype) inoculated with the...
ORGANISM(S): Pisum sativum (Garden pea) Rhizobium leguminosarum bv. viciae 
2022-10-25 | PXD035724 | Pride
Pea Psia Pisum sativum Rhizobium leguminosarum Root nodules Amyloids 
TranscriptomicsCell- and tissue-specific transcriptome analyses of Medicago truncatula root nodules
We used laser-capture microdissection (LCM) to isolate specific cells from the Medicago truncatula nodule meristem (M), the distal infection (DIZ), the proximal infection zone (PIZ), infected cells (IC) and uninfected cells (UIC) from the fixation zone. Based on Medicago GeneChips, we identified the...
ORGANISM(S): Medicago truncatula 
2013-05-29 | E-GEOD-43354 | biostudies-arrayexpress
TranscriptomicsTime-course transcriptome analysis of mature nodules in Medicago truncatula grown in split-root under different nitrogen (N) supply
The experiment aim is the identification of the transcriptional response of mature nodules of Medicago truncatula inoculated with the strain MD4 of Sinorhizobium medicae in response to different nitrogen (N) supply (N-satiety and N-deficient conditions). We performed a time-course (1 and 3 days trea...
ORGANISM(S): Medicago truncatula 
2020-09-30 | E-MTAB-8597 | biostudies-arrayexpress
TranscriptomicsTime-course transcriptome analysis of Sinorhizobium medicae (MD4 strain) in mature nodules of Medicago truncatula grown in split-root under different nitrogen (N) supply
The experiment aim is the identification of the transcriptional response of mature nodules of Medicago truncatula inoculated with the strain MD4 of Sinorhizobium medicae in response to different nitrogen (N) supply (N-satiety and N-deficient conditions). We performed a time-course (1 and 3 days trea...
ORGANISM(S): Sinorhizobium medicae 
2020-09-30 | E-MTAB-8598 | biostudies-arrayexpress
ProteomicsShotgun proteomics of soybean root nodules infected by Bradyrhizobium japonicum
Global bottom-up proteomics analysis of proteins purified from soybean root nodules infected with either WT or nifH- mutant Bradyrhizobium japonicum. Nine glycoproteins containing Lewis-a N-glycans, with 3 distinct Lewis-a epitopes (Hex:5 HexNAc:4 dHex:3 Pent:1, Hex:4 HexNAc:4 dHex:2 Pent:1, and Hex...
ORGANISM(S): Glycine Max (ncbitaxon:3847) 
2022-01-31 | MSV000088754 | MassIVE
TranscriptomicsTranscription profiling of Medicago truncatula mature, nitrogen-fixing root nodules was vs gene expression in uninoculated roots
Gene expression in mature, nitrogen-fixing root nodules was compared to gene expression in uninoculated roots.
ORGANISM(S): Medicago truncatula 
2005-06-30 | E-MEXP-237 | biostudies-arrayexpress
MetabolomicsMetabolomic analysis of alfalfa (Medicago sativa L.) root-symbiotic rhizobia responses under alkali stress
Alkaline salts (e.g., NaHCO3 and Na2CO3) causes more severe morphological and physiological damage to plants than neutral salts (e.g., NaCl and Na2SO4) due to differences in pH. The mechanism by which plants respond to alkali stress is not fully understood, especially in plants having symbotic relat...
2018-07-27 | MTBLS481 | MetaboLights
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