ReviewJournal of experimental botany2024
Superoxide signalling and antioxidant processing in the plant nucleus.
Review in Journal of experimental botany, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed, 35 citations in OpenAlex.
- Morpho-anatomical changes and physio-biochemical responses of Carex siderosticta under water stress.Plant signaling & behavior · 2026Article
- Reactive oxygen species and oxidative signalling in plants.Essays in biochemistry · 2026Review
- Reactive oxygen species in plants: spatiotemporal organization, redox signaling, and stress adaptation.Planta · 2026Review
- Phenazine Methosulfate Rewires Mitochondrial Redox Circuits to Restore Membrane Potential and ATP Synthesis Under ETC Blockade in Glioblastoma Cells.Antioxidants (Basel, Switzerland) · 2026Article
- Characterization of antioxidant qualities and exploration of mechanisms in different colored onions: Insights from metabolomics and systems biology.Food chemistry: X · 2026Article
- Species-Specific Effects of Humic Substances and Mycorrhiza on Antioxidant Defense and Metal Stress Tolerance inInternational journal of molecular sciences · 2026Article
- Acclimation of Photosynthesis to the Environment 1 acts as a copper-binding superoxide detoxification enzyme.Nature communications · 2026Article
- Linking Superoxide Production and Scavenging in Plant Development.Plant, cell & environment · 2026Review
- Printing technologies for monitoring crop health.Nature communications · 2026Review
- Plant stress physiology under environmental emerging contaminant exposure: from molecular responses to phytoremediation applications.Frontiers in plant science · 2026Review
- The critical importance of accurate chemical notation for the superoxide radical (ONature plants · 2026Article
- The role of aerenchymatous gas spaces in root sodium ion management under salt stress: do they matter in rice?Annals of botany · 2025Article
- Untargeted Metabolomics-Based Characterization of the Metabolic Profile and Antioxidant Activity ofJournal of fungi (Basel, Switzerland) · 2025Article
- Nitro-oxidative nucleotide modifications in plants and associated microorganisms: signalling sensors or stress symptoms?Journal of experimental botany · 2025Review
- Redox regulation of LSD1/CATALASE 2 phase separation condensates controls location and functions.The New phytologist · 2025Article
- Spermine Promotes the Formation of Conchosporangia inMarine drugs · 2025Article
- Mechanistic Insights and Analytical Advances in Food Antioxidants: A Comprehensive Review of Molecular Pathways, Detection Technologies, and Nutritional Applications.Antioxidants (Basel, Switzerland) · 2025Review
- Review
- Non-thermal plasma activated water is an effective nitrogen fertilizer alternative for Arabidopsis thaliana.PloS one · 2025Article
- Transcriptomic identification of potential antioxidative enzyme regulators of the gametophytic-to-embryogenic switch in barley microspores.Frontiers in plant science · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The superoxide anion radical (O2·-) is a one-electron reduction product of molecular oxygen. Compared with other forms of reactive oxygen species (ROS), superoxide has limited reactivity. Nevertheless, superoxide reacts with nitric oxide, ascorbate, and the iron moieties of [Fe-S] cluster-containing proteins. Superoxide has largely been neglected as a signalling molecule in the plant literature in favour of the most stable ROS form, hydrogen peroxide. However, superoxide can accumulate in plant cells, particularly in meristems, where superoxide dismutase activity and ascorbate accumulation are limited (or absent), or when superoxide is generated within the lipid environment of membranes. Moreover, oxidation of the nucleus in response to environmental stresses is a widespread phenomenon. Superoxide is generated in many intracellular compartments including mitochondria, chloroplasts, and on the apoplastic/cell wall face of the plasma membrane. However, nuclear superoxide production and functions remain poorly documented in plants. Accumulating evidence suggests that the nuclear pools of antioxidants such as glutathione are discrete and separate from the cytosolic pools, allowing compartment-specific signalling in the nucleus. We consider the potential mechanisms of superoxide generation and targets in the nucleus, together with the importance of antioxidant processing in regulating superoxide signalling.
Indexed as
Identifiers
What Socratic holds
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 Socratic graph.