Claim · model-written summary
Pseudomonas anguilliseptica was significantly less enriched in the rhizosphere of rbohD mutants than in wild-type Arabidopsis.
- Taxon
- Arabidopsis
Arabidopsise0 - Treatment
- rbohD mutantse1
- Interactor
- Pseudomonas anguillisepticaPseudomonas anguillisepticae1symbiont
- Outcome
- enriched in the rhizospheree1
- Direction
- lesse1
- Comparator
- wild-type plantse1
Verbatim
e0“Respiratory burst oxidase homolog D (RBOHD)-dependent reactive oxygen species (ROS) in Arabidopsis are well known to suppress pathogen colonization”
e1“the beneficial rhizobacterium Pseudomonas anguilliseptica was significantly less enriched in the rhizosphere of rbohD mutants than in that of wild-type plants”
Title
Reactive oxygen species in the rhizosphere orchestrate the recruitment of beneficial bacteria
Xijie Guo; Hengyi Dai; Zhiyi Jia; et al. The EMBO Journal 2026. doi:10.1038/s44318-025-00685-w
Other claims from this paper (6)
- Intervention effect Elevated rhizosphere ROS promoted the rhizosphere recruitment of Pseudomonas anguilliseptica.
- Intervention effect The promoting effect of elevated ROS on bacterial recruitment was abolished by catalase treatment.
- Intervention effect Pseudomonas anguilliseptica shows a chemotactic response to low concentrations of hydrogen peroxide (≤ 500 nM) in situ.
- Observation Pseudomonas anguilliseptica shows upregulated expression of chemotaxis- and motility-related genes under hydrogen peroxide exposure.
- Intervention effect Inoculation with Pseudomonas anguilliseptica suppressed Dickeya solani-induced disease symptoms in Arabidopsis.
- Intervention effect The protective effect of P. anguilliseptica was attenuated by catalase treatment.