ArticlePlant signaling & behavior2007
Fungal Endophyte Production of Reactive Oxygen Species is Critical for Maintaining the Mutualistic Symbiotic Interaction Between Epichloë festucae and Perennial Ryegrass.
Article in Plant signaling & behavior, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed, 22 citations in OpenAlex.
- Genomic assessment of Stenotrophomonas indicatrix for improved sunflower plant.Current genetics · 2021Article
- Global Changes in AsexualMicroorganisms · 2021Article
- NADPH Oxidase Regulates the Growth and Pathogenicity ofFrontiers in plant science · 2021Article
- Light sensing by opsins and fungal ecology: NOP-1 modulates entry into sexual reproduction in response to environmental cues.Molecular ecology · 2018Article
- Metabolic and transcriptional response of central metabolism affected by root endophytic fungus Piriformospora indica under salinity in barley.Plant molecular biology · 2016Article
- Growth of Arabidopsis seedlings on high fungal doses of Piriformospora indica has little effect on plant performance, stress, and defense gene expression in spite of elevated jasmonic acid and jasmonic acid-isoleucine levels in the roots.Plant signaling & behavior · 2013Article
- The NADPH oxidase-mediated production of hydrogen peroxide (H(2)O(2)) and resistance to oxidative stress in the necrotrophic pathogen Alternaria alternata of citrus.Molecular plant pathology · 2012Article
- Methylobacterium-induced endophyte community changes correspond with protection of plants against pathogen attack.PloS one · 2012Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Key requirements for microbes to initiate and establish mutualistic symbiotic interactions with plants are evasion of potential host defense responses and strict control of microbial growth. We have recently shown that reactive oxygen species (ROS) produced by a specific fungal NADPH oxidase isoform NoxA, have a critical role in regulating hyphal growth in the mutualistic interaction between Epichloë festucae and perennial ryegrass. Regulation of ROS production in the symbiosis requires two additional components, NoxR and RacA, homologues of the mammalian p67phox and Rac2. Perennial ryegrass host plants containing noxA or noxR mutants lose apical dominance, become severely stunted, and undergo precocious senescence. Our working model proposes that hyphal tip growth and branching is controlled by localized bursts of ROS catalysed by NoxA, following recruitment of NoxR and RacA from the cytosol to the membrane in response to signaling from the grass host.
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Registered trials
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.