ArticlePlant physiology2016
Uncoupling High Light Responses from Singlet Oxygen Retrograde Signaling and Spatial-Temporal Systemic Acquired Acclimation.
Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 63 citations in OpenAlex.
- Transdisciplinary Collaborations for Advancing Sustainable and Resilient Agricultural Systems.Global change biology · 2025Article
- Redox regulation, thioredoxins, and glutaredoxins in retrograde signalling and gene transcription.Journal of experimental botany · 2023Review
- Fine Tuning of ROS, Redox and Energy Regulatory Systems Associated with the Functions of Chloroplasts and Mitochondria in Plants under Heat Stress.International journal of molecular sciences · 2023Review
- How to Cope with the Challenges of Environmental Stresses in the Era of Global Climate Change: An Update on ROS Stave off in Plants.International journal of molecular sciences · 2022Review
- Ethylene Response Factor109 Attunes Immunity, Photosynthesis, and Iron Homeostasis in Arabidopsis Leaves.Frontiers in plant science · 2022Article
- Function of Chloroplasts in Plant Stress Responses.International journal of molecular sciences · 2021Review
- Cellular oxidative stress in programmed cell death: focusing on chloroplasticJournal of plant research · 2021Article
- Article
- Effect of high light on canopy-level photosynthesis and leaf mesophyll ion flux in tomato.Planta · 2020Article
- FMO1 Is Involved in Excess Light Stress-Induced Signal Transduction and Cell Death Signaling.Cells · 2020Article
- Singlet Oxygen in Plants: Generation, Detection, and Signaling Roles.International journal of molecular sciences · 2020Review
- Beyond the darkness: recent lessons from etiolation and de-etiolation studies.Journal of experimental botany · 2020Review
- Oxygen and ROS in Photosynthesis.Plants (Basel, Switzerland) · 2020Review
- Excess Light Priming inG3 (Bethesda, Md.) · 2019Article
- Oxidative post-translational modification of EXECUTER1 is required for singlet oxygen sensing in plastids.Nature communications · 2019Article
- Identification and characterization of a core set of ROS wave-associated transcripts involved in the systemic acquired acclimation response of Arabidopsis to excess light.The Plant journal : for cell and molecular biology · 2019Article
- Singlet Oxygen Metabolism: From Genesis to Signaling.Frontiers in plant science · 2019Review
- Local and Systemic Metabolic Responses during Light-Induced Rapid Systemic Signaling.Plant physiology · 2018Article
- Reactive oxygen species, oxidative signaling and the regulation of photosynthesis.Environmental and experimental botany · 2018Review
- Decoding β-Cyclocitral-Mediated Retrograde Signaling Reveals the Role of a Detoxification Response in Plant Tolerance to Photooxidative Stress.The Plant cell · 2018Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Distinct ROS signaling pathways initiated by singlet oxygen ((1)O2) or superoxide and hydrogen peroxide have been attributed to either cell death or acclimation, respectively. Recent studies have revealed that more complex antagonistic and synergistic relationships exist within and between these pathways. As specific chloroplastic ROS signals are difficult to study, rapid systemic signaling experiments using localized high light (HL) stress or ROS treatments were used in this study to uncouple signals required for direct HL and ROS perception and distal systemic acquired acclimation (SAA). A qPCR approach was chosen to determine local perception and distal signal reception. Analysis of a thylakoidal ascorbate peroxidase mutant (tapx), the (1)O2-retrograde signaling double mutant (ex1/ex2), and an apoplastic signaling double mutant (rbohD/F) revealed that tAPX and EXECUTER 1 are required for both HL and systemic acclimation stress perception. Apoplastic membrane-localized RBOHs were required for systemic spread of the signal but not for local signal induction in directly stressed tissues. Endogenous ROS treatments revealed a very strong systemic response induced by a localized 1 h induction of (1)O2 using the conditional flu mutant. A qPCR time course of (1)O2 induced systemic marker genes in directly and indirectly connected leaves revealed a direct vascular connection component of both immediate and longer term SAA signaling responses. These results reveal the importance of an EXECUTER-dependent (1)O2 retrograde signal for both local and long distance RBOH-dependent acclimation signaling that is distinct from other HL signaling pathways, and that direct vascular connections have a role in spatial-temporal SAA induction.
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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.