ArticleScientific reports2016
The rice thylakoid membrane-bound ascorbate peroxidase OsAPX8 functions in tolerance to bacterial blight.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 49 citations in OpenAlex.
- The effector AGLIP1 hijacks peroxidase OsAPX8 to coordinate rice immune suppression and ROS-Driven cell death for facilitating Rhizoctonia solani infection.Journal of advanced research · 2026Article
- SQUAMOSA-Promoter Binding Protein Like 10/14 (OsSPL10/14) Regulate Salt Tolerance by Modulating Reactive Oxygen Species Homeostasis in Rice (Oryza Sativa L.).Rice (New York, N.Y.) · 2025Article
- Comprehensive Identification of Key Genes Responsible for Leaf Senescence of Rice (Plants (Basel, Switzerland) · 2025Article
- Multi-omics-Based Construction of ncRNA-Gene-Metabolite Networks Provides New Insights Into Metabolic Regulation Under Salt Stress in Rice.Rice (New York, N.Y.) · 2025Article
- E3 Ubiquitin Ligase OsRFI2 Regulates Salinity Tolerance by Targeting Ascorbate Peroxidase OsAPX8 for its Degradation in Rice.Rice (New York, N.Y.) · 2025Article
- Evaluating Physiological and Hormonal Responses of Two Distinct Rice Genotypes Under High Temperatures.Plants (Basel, Switzerland) · 2025Article
- PtrA, Piz-t, and a novel minor-effect QTL (qBR12_3.3-4.4) collectively contribute to the durable blast-resistance of rice cultivar Tainung 84.Botanical studies · 2024Article
- ClBeclin1 Positively Regulates Citrus Defence Against Citrus Yellow Vein Clearing Virus Through Mediating Autophagy-Dependent Degradation of ClAPX1.Molecular plant pathology · 2024Article
- Phosphatidylcholine Transfer Protein OsPCTP Interacts with Ascorbate Peroxidase OsAPX8 to Regulate Bacterial Blight Resistance in Rice.International journal of molecular sciences · 2024Article
- Unveiling the Role of RNA Recognition Motif Proteins in Orchestrating Nucleotide-Binding Site and Leucine-Rich Repeat Protein Gene Pairs and Chloroplast Immunity Pathways: Insights into Plant Defense Mechanisms.International journal of molecular sciences · 2024Article
- An activated form of NB-ARC protein RLS1 functions with cysteine-rich receptor-like protein RMC to trigger cell death in rice.Plant communications · 2023Article
- Stromal Ascorbate Peroxidase (Antioxidants (Basel, Switzerland) · 2023Article
- The coat protein of citrus yellow vein clearing virus directly targets the ascorbate peroxidase 1 in lemon (ClAPX1) to facilitate virus accumulation.Frontiers in plant science · 2023Article
- Transcriptomic analysis of bakanae disease resistant and susceptible rice genotypes in response to infection by Fusarium fujikuroi.Molecular biology reports · 2022Article
- Dehydroascorbate induces plant resistance in rice against root-knot nematode Meloidogyne graminicola.Molecular plant pathology · 2022Article
- Chloroplast Thylakoidal Ascorbate Peroxidase, PtotAPX, Has Enhanced Resistance to Oxidative Stress inInternational journal of molecular sciences · 2022Article
- Genome-wide, evolutionary, and functional analyses of ascorbate peroxidase (APX) family in Poaceae species.Genetics and molecular biology · 2022Article
- Article
- A Proteome-Level Investigation IntoFrontiers in plant science · 2022Article
- Comparative Proteomic Analysis Reveals the Ascorbate Peroxidase-Mediated Plant Resistance toFrontiers in plant science · 2022Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Thylakoid membrane-bound ascorbate peroxidase (tAPX) is a major H2O2-scavenging enzyme. To clarify its functions in tolerance to rice bacterial blight, we produced rice lines overexpressing and suppressing tAPX (OsAPX8). The overexpressing lines exhibited increased tolerance to bacterial pathogen. The RNA interference (RNAi) lines were considerably more sensitive than the control plant. Further analysis of the H2O2 content in these transgenic plants indicated that the H2O2 accumulation of OsAPX8-overexpressing plants was considerably less than that of wild-type and RNAi plants upon challenge with bacterial pathogen. Interestingly, H2O2 was the most important factor for the serious leaf dehydration and withering of rice without major resistance genes and was not the cause of hypersensitivity. It addition, wall tightening or loosening can occur according to the level of H2O2. In addition, OsAPX8 interacted with the susceptibility protein Os8N3/Xa13, and their binding repressed the reaction of OsAPX8 in tolerance to bacterial blight.
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