ArticleJournal of experimental botany2009
Positive feedback regulation of maize NADPH oxidase by mitogen-activated protein kinase cascade in abscisic acid signalling.
Article in Journal of experimental botany, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 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
62 citing papers in PubMed, 152 citations in OpenAlex.
- The Small Auxin Upregulated RNAPlants (Basel, Switzerland) · 2026Article
- ROS as Signaling Molecules to Initiate the Process of Plant Acclimatization to Abiotic Stress.International journal of molecular sciences · 2024Review
- Systematic analysis of the Rboh gene family in seven gramineous plants and its roles in response to arbuscular mycorrhizal fungi in maize.BMC plant biology · 2023Article
- Glutathione Contribution in Interactions betweenInternational journal of molecular sciences · 2023Article
- Receptor for Activated C Kinase1B (OsRACK1B) Impairs Fertility in Rice through NADPH-Dependent HInternational journal of molecular sciences · 2022Article
- Respiratory Burst Oxidase Homolog D as a Modulating Component of Oxidative Response under Ammonium Toxicity.Antioxidants (Basel, Switzerland) · 2022Article
- CYT387, a JAK-Specific Inhibitor Impedes Osteoclast Activity and Oophorectomy-Induced OsteoporosisFrontiers in pharmacology · 2022Article
- Heat Stress-Mediated Constraints in Maize (Frontiers in plant science · 2022Review
- Molecular mechanisms of plant tolerance to heat stress: current landscape and future perspectives.Plant cell reports · 2021Review
- The Barley (Frontiers in plant science · 2021Article
- OsRbohB-mediated ROS production plays a crucial role in drought stress tolerance of rice.Plant cell reports · 2020Article
- Gene expression and genetic control to cold tolerance during maize seed germination.BMC plant biology · 2020Article
- Some Physiological and Biochemical Mechanisms during Seed-to-Seedling Transition in Tomato as Influenced by Garlic Allelochemicals.Antioxidants (Basel, Switzerland) · 2020Article
- The NADPH oxidase in Volvariella volvacea and its differential expression in response to mycelial ageing and mechanical injury.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2020Review
- Review
- Maize NCP1 negatively regulates drought and ABA responses through interacting with and inhibiting the activity of transcription factor ABP9.Plant molecular biology · 2020Article
- The modulation of stomatal conductance and photosynthetic parameters is involved in Fusarium head blight resistance in wheat.PloS one · 2020Article
- Signaling Toward Reactive Oxygen Species-Scavenging Enzymes in Plants.Frontiers in plant science · 2020Review
- A GmSIN1/GmNCED3s/GmRbohBs Feed-Forward Loop Acts as a Signal Amplifier That Regulates Root Growth in Soybean Exposed to Salt Stress.The Plant cell · 2019Article
- Redox-regulation of germination during imbibitional oxidative and chilling stress in an indica rice cultivar (Physiology and molecular biology of plants : an international journal of functional plant biology · 2019Article
2 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In maize (Zea mays), abscisic acid (ABA)-induced H(2)O(2) production activates a 46 kDa mitogen-activated protein kinase (p46MAPK), and the activation of p46MAPK also regulates the production of H(2)O(2). However, the mechanism for the regulation of H(2)O(2) production by MAPK in ABA signalling remains to be elucidated. In this study, four reactive oxygen species (ROS)-producing NADPH oxidase (rboh) genes (ZmrbohA-D) were isolated and characterized in maize leaves. ABA treatment induced a biphasic response (phase I and phase II) in the expression of ZmrbohA-D and the activity of NADPH oxidase. Phase II induced by ABA was blocked by pretreatments with two MAPK kinase (MPKKK) inhibitors and two H(2)O(2) scavengers, but phase I was not affected by these inhibitors or scavengers. Treatment with H(2)O(2) alone also only induced phase II, and the induction was arrested by the MAPKK inhibitors. Furthermore, the ABA-activated p46MAPK was partially purified. Using primers corresponding to the sequences of internal tryptic peptides, the p46MAPK gene was cloned. Analysis of the tryptic peptides and the p46MAPK sequence indicate it is the known ZmMPK5. Treatments with ABA and H(2)O(2) led to a significant increase in the activity of ZmMPK5, although ABA treatment only induced a slight increase in the expression of ZmMPK5. The data indicate that H(2)O(2)-activated ZmMPK5 is involved in the activation of phase II in ABA signalling, but not in phase I. The results suggest that there is a positive feedback loop involving NADPH oxidase, H(2)O(2), and ZmMPK5 in ABA signalling.
Indexed as
Identifiers
What OpenQuestion 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 OpenQuestion graph.