ArticleThe New phytologist2014
Myo-inositol oxygenase is important for the removal of excess myo-inositol from syncytia induced by Heterodera schachtii in Arabidopsis roots.
Article in The New phytologist, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 46 citations in OpenAlex.
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- Time Course RNA-seq Reveals Soybean Responses against Root-Lesion Nematode and Resistance Players.Plants (Basel, Switzerland) · 2022Article
- Potential of engineering the myo-inositol oxidation pathway to increase stress resilience in plants.Molecular biology reports · 2022Review
- Transcriptome-Guided Identification of Pectin Methyl-Esterase-Related Enzymes and Novel Molecular Processes Effectuating the Hard-to-Cook Defect in Common Bean (Foods (Basel, Switzerland) · 2022Article
- Cyst Nematode Infection Elicits Alteration in the Level of Reactive Nitrogen Species, ProteinAntioxidants (Basel, Switzerland) · 2020Article
- GC-MS Based Metabolite Profiling to Monitor Ripening-Specific Metabolites in Pineapple (Metabolites · 2020Article
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- Mechanisms underlying the enhanced biomass and abiotic stress tolerance phenotype of an Arabidopsis MIOX over-expresser.Plant direct · 2019Article
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- Systemic changes in photosynthesis and reactive oxygen species homeostasis in shoots of Arabidopsis thaliana infected with the beet cyst nematode Heterodera schachtii.Molecular plant pathology · 2018Article
- Exploring the genetics of lesion and nodal resistance in pea (Plant direct · 2018Article
- The plant defense signal galactinol is specifically used as a nutrient by the bacterial pathogenThe Journal of biological chemistry · 2018Article
- Genome-wide association study uncovers a novel QTL allele of AtS40-3 that affects the sex ratio of cyst nematodes in Arabidopsis.Journal of experimental botany · 2018Article
- Cyst Nematode Parasitism Induces Dynamic Changes in the Root Epigenome.Plant physiology · 2017Article
- Identification and Comparative Analysis of Differential Gene Expression in Soybean Leaf Tissue under Drought and Flooding Stress Revealed by RNA-Seq.Frontiers in plant science · 2016Article
- Characterization of Arabidopsis Transcriptional Responses to Different Aphid Species Reveals Genes that Contribute to Host Susceptibility and Non-host Resistance.PLoS pathogens · 2015Article
- The plant cell wall in the feeding sites of cyst nematodes.Frontiers in plant science · 2014Review
Corrections and comments
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Authors and funding
9 authors at 5 institutions in 3 countries.
Funding
Abstract
The enzyme myo-inositol oxygenase is the key enzyme of a pathway leading from myo-inositol to UDP-glucuronic acid. In Arabidopsis, myo-inositol oxygenase is encoded by four genes. All genes are strongly expressed in syncytia induced by the beet cyst nematode Heterodera schachtii in Arabidopsis roots. Here, we studied the effect of a quadruple myo-inositol oxygenase mutant on nematode development. We performed metabolite profiling of syncytia induced in roots of the myo-inositol oxygenase quadruple mutant. The role of galactinol in syncytia was studied using Arabidopsis lines with elevated galactinol levels and by supplying galactinol to wild-type seedlings. The quadruple myo-inositol oxygenase mutant showed a significant reduction in susceptibility to H. schachtii, and syncytia had elevated myo-inositol and galactinol levels and an elevated expression level of the antimicrobial thionin gene Thi2.1. This reduction in susceptibility could also be achieved by exogenous application of galactinol to wild-type seedlings. The primary function of myo-inositol oxygenase for syncytium development is probably not the production of UDP-glucuronic acid as a precursor for cell wall polysaccharides, but the reduction of myo-inositol levels and thereby a reduction in the galactinol level to avoid the induction of defence-related genes.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.