ArticleJournal of experimental botany2015
Plasma membrane receptor-like kinase leaf panicle 2 acts downstream of the DROUGHT AND SALT TOLERANCE transcription factor to regulate drought sensitivity in rice.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.
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48 citing papers in PubMed, 109 citations in OpenAlex.
- Systems analysis of leaf anatomy and transcriptome using unsupervised machine learning provides insight on photosynthesis development and evolution in non-model grasses.Plant direct · 2026Article
- Identification of Rice LncRNAs and Their Roles in the Rice Blast Resistance Network Using Transcriptome and Translatome.Plants (Basel, Switzerland) · 2025Article
- A mini-review on the role of leucine-rich repeat receptor-like kinases (LRR-RLKs) in plant responses to drought stress.Molecular biology reports · 2025Review
- Development of Molecular Markers for Bacterial Leaf Streak Resistance GeneInternational journal of molecular sciences · 2025Article
- Genome-Wide Identification and Functional Prediction of LRR-RLK Family Genes in Foxtail Millet (International journal of molecular sciences · 2025Article
- Advances in the Structure, Function, and Regulatory Mechanism of Plant Plasma Membrane Intrinsic Proteins.Genes · 2024Review
- Multi-locus genome-wide association study for grain yield and drought tolerance indices in sorghum accessions.The plant genome · 2024Article
- Genomic variation in weedy and cultivated broomcorn millet accessions uncovers the genetic architecture of agronomic traits.Nature genetics · 2024Article
- The Receptor Kinases DRUS1 and DRUS2 Behave Distinctly in Osmotic Stress Tolerance by Modulating the Root System Architecture via Auxin Signaling.Plants (Basel, Switzerland) · 2024Article
- Molecular Mechanisms and Regulatory Pathways Underlying Drought Stress Response in Rice.International journal of molecular sciences · 2024Review
- PcLRR-RK3, an LRR receptor kinase is required for growth andMycology · 2024Article
- De novo transcriptomic analysis of Doum Palm (Hyphaene compressa) revealed an insight into its potential drought tolerance.PloS one · 2024Article
- Meta-QTL analysis in wheat: progress, challenges and opportunities.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Review
- Emerging Roles of Receptor-like Protein Kinases in Plant Response to Abiotic Stresses.International journal of molecular sciences · 2023Review
- Membrane Proteins in Plant Salinity Stress Perception, Sensing, and Response.The Journal of membrane biology · 2023Review
- Advances in Receptor-like Protein Kinases in Balancing Plant Growth and Stress Responses.Plants (Basel, Switzerland) · 2023Review
- Exploring aquaporin functions during changes in leaf water potential.Frontiers in plant science · 2023Review
- Enhancement of Heat and Drought Stress Tolerance in Rice by Genetic Manipulation: A Systematic Review.Rice (New York, N.Y.) · 2022Review
- Leaf transcriptome analysis of Medicago ruthenica revealed its response and adaptive strategy to drought and drought recovery.BMC plant biology · 2022Article
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Drought is a recurring climatic hazard that reduces the crop yields. To avoid the negative effects of drought on crop production, extensive efforts have been devoted to investigating the complex mechanisms of gene expression and signal transduction during drought stress. Receptor-like kinases (RLKs) play important roles in perceiving extracellular stimuli and activating downstream signalling responses. The rice genome contains >1100 RLK genes, of which only two are reported to function in drought stress. A leucine-rich repeat (LRR)-RLK gene named Leaf Panicle 2 (LP2) was previously found to be strongly expressed in leaves and other photosynthetic tissues, but its function remains unclear. In the present study, it was shown that the expression of LP2 was down-regulated by drought and abscisic acid (ABA). Transgenic plants overexpressing LP2 accumulated less H₂O₂, had more open stomata in leaves, and showed hypersensitivity to drought stress. Further investigation revealed that transcription of LP2 was directly regulated by the zinc finger transcription factor DROUGHT AND SALT TOLERANCE (DST). In addition, LP2 was identified as a functional kinase localized to the plasma membrane and interacted with the drought-responsive aquaporin proteins OsPIP1; 1, OsPIP1; 3, and OsPIP2; 3. Thus, the findings provided evidence that the LRR-RLK LP2, transcriptionally regulated by the drought-related transcription factor DST, served as a negative regulator in drought response.
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