ArticleThe Plant cell2011
The submergence tolerance regulator SUB1A mediates crosstalk between submergence and drought tolerance in rice.
Article in The Plant cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 190 papers.
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190 citing papers in PubMed, 562 citations in OpenAlex.
- Uncovering the Secrets of How Plants Adapt to Water Stress.Plant, cell & environment · 2026Review
- Single-Cell and Spatial Omics Technologies in Rice Abiotic Stress Biology: A Methodological Review.International journal of molecular sciences · 2026Review
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- Classical Phytohormones and Peptide Plant Hormones in Abiotic Stress Tolerance: Crosstalk, Physiological Integration, and Crop Improvement.Plants (Basel, Switzerland) · 2026Review
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- Dynamic Coordination: How ERF Transcription Factors Coordinate Plant Development and Adaptive Stress Responses.Biomolecules · 2026Review
- Unveiling the Genomic Architecture of Phenotypic Plasticity Using Multiple GWAS Approaches Under Contrasting Conditions of Water Availability: A Model for Barley.International journal of molecular sciences · 2026Article
- Phenotypic evaluation of local rice (Oryza sativa L.) landraces for tolerance to submergence stress.PloS one · 2026Article
- ERF3 ofFrontiers in plant science · 2026Article
- Waterlogging and hypoxia in plant abiotic stress.Frontiers in plant science · 2026Review
- Halotolerant Staphylococcus sp. MCC 5340 confers salinity tolerance in rice through the regulation of ion homeostasis and stress-responsive genes.International microbiology : the official journal of the Spanish Society for Microbiology · 2025Article
- Mangrove-Derived Endophytic Bacteria Enhance Growth, Yield, and Stress Resilience in Rice.International journal of molecular sciences · 2025Article
- Current Status of Studying on Physiological Mechanisms of Rice Response to Flooding Stress and Flooding-Resistant Cultivation Regulation.Plants (Basel, Switzerland) · 2025Review
- Identification of submergence tolerance QTLs/genes during seed germination in 432 rice varieties by GWAS.BMC plant biology · 2025Article
- Chromosome-level genome of Zoysia sinica in the intertidal zone reveals genomic insights into waterlogging stress adaptation.The plant genome · 2025Article
- Research Advances in AP2/ERF Transcription Factors in Rice Growth and Development.Plants (Basel, Switzerland) · 2025Review
- The Use of DNA Markers in Rice Breeding for Blast Resistance and Submergence Tolerance as a Weed Control Factor.Plants (Basel, Switzerland) · 2025Article
- Oxygen sensing and plant adaptation to flooding in a changing climate.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025Review
- The transcriptome landscape of Kumrogarh, a unique rice landrace showing the simultaneous presence of3 Biotech · 2025Article
130 more citing papers are in PubMed but not listed here.
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Submergence and drought are major constraints to rice (Oryza sativa) production in rain-fed farmlands, both of which can occur sequentially during a single crop cycle. SUB1A, an ERF transcription factor found in limited rice accessions, dampens ethylene production and gibberellic acid responsiveness during submergence, economizing carbohydrate reserves and significantly prolonging endurance. Here, we evaluated the functional role of SUB1A in acclimation to dehydration. Comparative analysis of genotypes with and without SUB1A revealed that SUB1A enhanced recovery from drought at the vegetative stage through reduction of leaf water loss and lipid peroxidation and increased expression of genes associated with acclimation to dehydration. Overexpression of SUB1A augmented ABA responsiveness, thereby activating stress-inducible gene expression. Paradoxically, vegetative tissue undergoes dehydration upon desubmergence even though the soil contains sufficient water, indicating that leaf desiccation occurs in the natural progression of a flooding event. Desubmergence caused the upregulation of gene transcripts associated with acclimation to dehydration, with higher induction in SUB1A genotypes. SUB1A also restrained accumulation of reactive oxygen species (ROS) in aerial tissue during drought and desubmergence. Consistently, SUB1A increased the abundance of transcripts encoding ROS scavenging enzymes, resulting in enhanced tolerance to oxidative stress. Therefore, in addition to providing robust submergence tolerance, SUB1A improves survival of rapid dehydration following desubmergence and water deficit during drought.
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