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MetabolomicsMetabolome of the Medicago truncatula symbiosome space, bacteroid, and nodule cytosol
This study characterizes the metabolome of the Medicago truncatula-Sinorhizobium meliloti symbiosis. Symbiosome space, bacteroid, and nodule cytosol fractions were isolated from 4-week-old root nodules and profiled by untargeted liquid chromatography-tandem mass spectrometry (LC-MS/MS). Polar metabo...
2026-08-19 | MTBLS15392 | MetaboLights
ProteomicsMesorhizobium loti proteomics
We performed proteomics of M. loti bacteroid harvested at 2, 3, and 4 WPI to disclose the transition of proteome profile during nodule maturation
ORGANISM(S): Rhizobium loti (strain MAFF303099) (Mesorhizobium loti) 
2022-03-01 | PXD001964 | Pride
Proteomics of mesorhizobium loti bacteroid 
ProteomicsAbsolute proteomic comparison of Rhizobium leguminosarum bv. viceae A34 bacteroids of Pisum sativum and R. leguminosarum bv. phaseoli 4292 bacteroids of Phaseolus vulgaris
We have compared the absolute abundance of bacteroid proteins expressed in pea and common bean root nodules, infected with isogenic strains Rhizobium leguminosarum bv. viceae A34 and R. leguminosarum bv. phaseoli 4292, respectively
ORGANISM(S): Pisum sativum (Garden pea) Rhizobium leguminosarum bv. viciae Rhizobium leguminosarum bv. phaseoli 4292 Phaseolus vulgaris (Kidney bean) (French bean) 
2026-04-27 | PXD058609 | Pride
Rhizobia Bacteroids Nitrogen fixation efficiency 
TranscriptomicsTranscription profiling time series of Rhizobium leguminosarum from pea nodules compared to cells grown in free-living culture on succinate ammonia AMS
Time course of bacteroid formation. Bacteroids were harvested from pea nodules at 7, 15 and 21 d after inoculation onto 7 d old pea plants. The transcription profile of each bacteroid sample at the 3 time points was compared to cells grown in free-living culture on succinate ammonia AMS.
ORGANISM(S): Rhizobium leguminosarum 
2008-11-27 | E-MEXP-1918 | biostudies-arrayexpress
ProteomicsPersulfidation of plant and bacteroid proteins is involved in legume nodule development and senescence
Legumes establish symbiosis with soil rhizobia forming root nodules that fix atmospheric nitrogen. The central role of reactive oxygen species (ROS) and reactive nitrogen species (RNS) in nodule biology has been clearly established. Recently, hydrogen sulfide (H2S) and other reactive sulfur species ...
ORGANISM(S): Phaseolus vulgaris (Kidney bean) (French bean) 
2024-06-16 | PXD039852 | Pride
Legumes Nodule development Post-translational modifications Symbiosis Persulfidation Nodule senescence Redox regulation 
UnknownIdentification of a novel gene for biosynthesis of a bacteroid-specific electron carrier menaquinone.
Not available
S-EPMC3237581 | biostudies-literature
ProteomicsHow legumes control nitrogen fixation by root nodule bacteria
Rhizobia are soil bacteria that can enter into complex symbiotic relationships with legumes, where rhizobia induce the formation of nodules on the plant root. Inside nodules, rhizobia differentiate into nitrogen-fixing bacteroids that reduce atmospheric nitrogen into ammonia, secreting it to the pla...
ORGANISM(S): Rhizobium leguminosarum bv. viciae 3841 
2021-09-09 | PXD019467 | Pride
15n labeling Protein Rhizobium Quantifiication Pea Bacteroid 
UnknownBacA is essential for bacteroid development in nodules of galegoid, but not phaseoloid, legumes.
Not available
S-EPMC2876491 | biostudies-literature
UnknownInvolvement of the azorhizobial chromosome partition gene (parA) in the onset of bacteroid differentiation during Sesbania rostrata stem nodule development.
Not available
S-EPMC3127717 | biostudies-literature
GenomicsTranscriptomic dissection of Bradyrhizobium sp. strain ORS285 in symbiosis with Aeschynomene spp. inducing different bacteroid morphotypes with contrasted symbiotic efficiency
Transcriptomic dissection of Bradyrhizobium sp. strain ORS285 in symbiosis with Aeschynomene spp. inducing different bacteroid morphotypes with contrasted symbiotic efficiency
PRJNA428474 | ENA
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