ArticlePlant physiology2003
Nod factor inhibition of reactive oxygen efflux in a host legume.
Article in Plant physiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.
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Who cites it
47 citing papers in PubMed.
- Cyclophilin A-mediated cis/trans isomerization modulates RIN4 to control intracellular rhizobial infection in legumes.The New phytologist · 2026Article
- Coordination of PTI and ETI in legume-rhizobium mutualism.aBIOTECH · 2026Review
- A receptor required for chitin perception facilitates arbuscular mycorrhizal associations and distinguishes root symbiosis from immunity.Current biology : CB · 2024Article
- Plant latent defense response against compatibility.The ISME journal · 2023Review
- LysM receptor-like kinases involved in immunity perceive lipo-chitooligosaccharides in mycotrophic plants.Plant physiology · 2023Article
- Utilization of Legume-Nodule Bacterial Symbiosis in Phytoremediation of Heavy Metal-Contaminated Soils.Biology · 2022Review
- Innovation and appropriation in mycorrhizal and rhizobial Symbioses.The Plant cell · 2022Article
- Novel approach to enhance Bradyrhizobium diazoefficiens nodulation through continuous induction of ROS by manganese ferrite nanomaterials in soybean.Journal of nanobiotechnology · 2022Article
- Structure and Development of the Legume-Rhizobial Symbiotic Interface in Infection Threads.Cells · 2021Review
- The Rhizobium-Legume Symbiosis: Co-opting Successful Stress Management.Frontiers in plant science · 2021Review
- Article
- An Alkane Sulfonate Monooxygenase Is Required for Symbiotic Nitrogen Fixation byApplied and environmental microbiology · 2019Article
- PECTIN ACETYLESTERASE9 Affects the Transcriptome and Metabolome and Delays Aphid Feeding.Plant physiology · 2019Article
- A combination of chitooligosaccharide and lipochitooligosaccharide recognition promotes arbuscular mycorrhizal associations in Medicago truncatula.Nature communications · 2019Article
- Article
- Article
- OxyR-Dependent Transcription Response of Sinorhizobium meliloti to Oxidative Stress.Journal of bacteriology · 2018Article
- Chromium(VI) Toxicity in Legume Plants: Modulation Effects of Rhizobial Symbiosis.BioMed research international · 2018Review
- Genetic and Molecular Mechanisms Underlying Symbiotic Specificity in Legume-Rhizobium Interactions.Frontiers in plant science · 2018Review
- A Laser Dissection-RNAseq Analysis Highlights the Activation of Cytokinin Pathways by Nod Factors in the Medicago truncatula Root Epidermis.Plant physiology · 2016Article
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hydrogen peroxide (H(2)O(2)) efflux was measured from Medicago truncatula root segments exposed to purified Nod factor and to poly-GalUA (PGA) heptamers. Nod factor, at concentrations > 100 pM, reduced H(2)O(2) efflux rates to 60% of baseline levels beginning 20 to 30 min after exposure, whereas the PGA elicitor, at > 75 nM, caused a rapid increase in H(2)O(2) efflux to >200% of baseline rates. Pretreatment of plants with Nod factor alters the effect of PGA by limiting the maximum H(2)O(2) efflux rate to 125% of that observed for untreated plants. Two Nod factor-related compounds showed no ability to modulate peroxide efflux, and tomato (Lycopersicon esculentum), a nonlegume, showed no response to 1 nM Nod factor. Seven M. truncatula mutants, lacking the ability to make nodules, were tested for Nod factor effects on H(2)O(2) efflux. The nfp mutant was blocked for suppression of peroxide efflux, whereas the dmi1 and dmi2 mutants, previously shown to be blocked for early Nod factor responses, showed a wild-type peroxide efflux modulation. These data demonstrate that exposure to Nod factor suppresses the activity of the reactive oxygen-generating system used for plant defense responses.
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Registered trials
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