ArticleJournal of experimental botany2014
Overexpression of PYL5 in rice enhances drought tolerance, inhibits growth, and modulates gene expression.
Article in Journal of experimental botany, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers.
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127 citing papers in PubMed, 302 citations in OpenAlex.
- Exogenous ABA regulates stress tolerance of Leymus chinensis via modulation of PYL‑mediated signaling and antioxidant enzymes.Plant molecular biology · 2026Article
- An Engineered Abscisic Acid Receptor Enhances ABA Signaling and Improves Abiotic Stress Tolerance in Rice.Plant, cell & environment · 2026Article
- Arabidopsis OST1 homologs of barley are involved in stomatal regulation.Journal of experimental botany · 2026Article
- FAD-Linked Oxidoreductase Protein 1 (FLO1) Coordinates Grain Development and Drought Tolerance in Rice.Plants (Basel, Switzerland) · 2026Article
- OsFT coordinates photosynthetic stability and carotenoid metabolism to regulate tillering in rice.Journal of advanced research · 2026Article
- Heterologous Expression of ZmAHL10 Gene Enhances Low Nitrogen Tolerance in Transgenic Arabidopsis.Plants (Basel, Switzerland) · 2026Article
- OsABA45 Negatively Regulates Salt Stress Responses by Modulating Abscisic Acid Biosynthesis in Rice.Rice (New York, N.Y.) · 2026Article
- Phenotype-genotype association for the identification of resistance to stem borers (Frontiers in plant science · 2026Article
- Pangenome-scale analysis of the PYL gene family reveals evolutionary conservation, regulatory diversification and salt-responsive haplotypes inFrontiers in plant science · 2026Article
- Article
- Genome-wide identification and expression analysis of the PYL gene family in response to salt, drought and cold stresses in Solanum melongena L.BMC genomics · 2025Article
- Molecular Mechanisms and Crosstalk Signaling in Soybean's Response to Water Deficit and Excess: Implications for Stress Resilience and Productivity.Plants (Basel, Switzerland) · 2025Article
- Genome-Wide Identification of thePlants (Basel, Switzerland) · 2025Article
- Enhancing drought resilience in crops: mechanistic approaches in the face of climate challenge.Plant molecular biology · 2025Review
- Genome-wide identification of pyrabactin resistance 1-like (PYL) gene family under phytohormones and drought stresses in alfalfa (Medicago sativa).BMC genomics · 2025Article
- Drought's physiological footprint: implications for crop improvement in rice.Molecular biology reports · 2025Review
- Identification of Ethylene Response Factors in Wheat Reveals ThatPlants (Basel, Switzerland) · 2025Article
- Elucidating the role of pyrabactin-like receptors of finger millet under drought and salinity stress: an insight intoFrontiers in genetics · 2025Article
- Multifunctional Transcription Factor YABBY6 Regulates Morphogenesis, Drought and Cold Stress Responses in Rice.Rice (New York, N.Y.) · 2024Article
- Genome-wide analysis of the PYL gene family and identification of PYL genes that respond to cold stress in Triticum monococcum L. Subsp. Aegilopoides.Scientific reports · 2024Article
67 more citing papers are in PubMed but not listed here.
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Abscisic acid (ABA) is a phytohormone that plays important roles in the regulation of seed dormancy and adaptation to abiotic stresses. Previous work identified OsPYL/RCARs as functional ABA receptors regulating ABA-dependent gene expression in Oryza sativa. OsPYL/RCARs thus are considered to be good candidate genes for improvement of abiotic stress tolerance in crops. This work demonstrates that the cytosolic ABA receptor OsPYL/RCAR5 in O. sativa functions as a positive regulator of abiotic stress-responsive gene expression. The constitutive expression of OsPYL/RCAR5 in rice driven by the Zea mays ubiquitin promoter induced the expression of many stress-responsive genes even under normal growth conditions and resulted in improved drought and salt stress tolerance in rice. However, it slightly reduced plant height under paddy field conditions and severely reduced total seed yield. This suggests that, although exogenous expression of OsPYL/RCAR5 is able to improve abiotic stress tolerance in rice, fine regulation of its expression will be required to avoid deleterious effects on agricultural traits.
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