ArticlePlant signaling & behavior2013
The signaling role of a mitochondrial superoxide burst during stress.
Article in Plant signaling & behavior, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- PsAF5 functions as an essential adapter for PsPHB2-mediated mitophagy under ROS stress in Phytophthora sojae.Nature communications · 2024Article
- Singlet Oxygen and Superoxide Anion Radical Detection by EPR Spin Trapping in Thylakoid Preparations.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Redox Signaling in Plant Heat Stress Response.Antioxidants (Basel, Switzerland) · 2023Review
- Protein Carbonylation: Emerging Roles in Plant Redox Biology and Future Prospects.Plants (Basel, Switzerland) · 2021Review
- An illuminated respiratory activity monitoring system identifies priming-active compounds in plant seedlings.BMC plant biology · 2021Article
- OXR2 Increases Plant Defense against a Hemibiotrophic Pathogen via the Salicylic Acid Pathway.Plant physiology · 2020Article
- Stress signalling dynamics of the mitochondrial electron transport chain and oxidative phosphorylation system in higher plants.Annals of botany · 2020Review
- ROS and oxidative burst: Roots in plant development.Plant diversity · 2020Review
- Article
- Oxygen transfer rate identifies priming compounds in parsley cells.BMC plant biology · 2015Article
- Decreasing electron flux through the cytochrome and/or alternative respiratory pathways triggers common and distinct cellular responses dependent on growth conditions.Plant physiology · 2015Article
- Mitochondrial-derived reactive oxygen species play a vital role in the salicylic acid signaling pathway in Arabidopsis thaliana.PloS one · 2015Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant mitochondria are proposed to act as signaling organelles in the orchestration of defense responses to biotic stress and acclimation responses to abiotic stress. However, the primary signal(s) being generated by mitochondria and then interpreted by the cell are largely unknown. Recently, we showed that mitochondria generate a sustained burst of superoxide (O 2(-)) during particular plant-pathogen interactions. This O 2(-) burst appears to be controlled by mitochondrial components that influence rates of O 2(-) generation and scavenging within the organelle. The O 2(-) burst appears to influence downstream processes such as the hypersensitive response, indicating that it could represent an important mitochondrial signal in support of plant stress responses. The findings generate many interesting questions regarding the upstream factors required to generate the O 2(-) burst, the mitochondrial events that occur in support of and in parallel with this burst and the downstream events that respond to this burst.
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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.