Claim · model-written summary
BjaR 1 inactivation activated genomic modules associated with nodulation.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- inactivation of BjaR 1e0
- Interactor
- Bradyrhizobium diazoefficiens
Bradyrhizobium diazoefficienst0symbiont - Gene
- BjaR 1e0
- Outcome
- genomic modules associated with nodulatione0
- Direction
- activatede0
Not reportedMaterialCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the inactivation of BjaR 1 systematically activated and inhibited genomic modules associated with nodulation and nitrogen metabolism.”
t0“Soybean-mediated suppression of BjaI/BjaR 1 quorum sensing in Bradyrhizobium diazoefficiens”
Title
Fang Han; Huiquan Li; Ermeng Lyu; et al. Applied and Environmental Microbiology 2024. doi:10.1128/aem.01374-23
Other claims from this paper (9)
- Observation BjaI/BjaR1 system activity was lower in nodule bacteria than free-living cells.
- Intervention effect The ΔbjaR 1 strain enhanced nodulation induction.
- Intervention effect The ΔbjaR 1 strain enhanced nitrogen fixation ability.
- Intervention effect The ΔbjaR 1 strain compromised soybean plant dry weight.
- Intervention effect BjaR 1 inactivation inhibited genomic modules associated with nitrogen metabolism.
- Association Nodulation module activation appeared linked to reduced NodD2 expression.
- Mechanism The nitrogen metabolism change made bacterial growth insensitive to environmental nitrogen.
- Mechanism The nitrogen metabolism change made bacterial nitrogen fixation insensitive to environmental nitrogen.
- Association BjaR 1 positively affected transcription of central intermediate metabolism genes in nodules.