ArticlePlanta2014
Overexpression of a wheat phospholipase D gene, TaPLDα, enhances tolerance to drought and osmotic stress in Arabidopsis thaliana.
Article in Planta, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 55 citations in OpenAlex.
- HPlanta · 2024Article
- Overexpression of OsNAR2.1 by OsNAR2.1 promoter increases drought resistance by increasing the expression of OsPLDα1 in rice.BMC plant biology · 2024Article
- Genome-Wide Investigation of the PLD Gene Family in Tomato: Identification, Analysis, and Expression.Genes · 2024Article
- Understanding the impacts of drought on peanutsFrontiers in genetics · 2024Review
- Biological Functions of Hydrogen Sulfide in Plants.International journal of molecular sciences · 2022Review
- Characterization and evolutionary diversification of the phospholipase D gene family in mosses.Frontiers in genetics · 2022Article
- Comparative Molecular and Metabolic Profiling of Two Contrasting Wheat Cultivars under Drought Stress.International journal of molecular sciences · 2021Article
- Overexpression of γ-glutamylcysteine synthetase gene from Caragana korshinskii decreases stomatal density and enhances drought tolerance.BMC plant biology · 2021Article
- Tissue-Specific Proteome and Subcellular Microscopic Analyses Reveal the Effect of High Salt Concentration on Actin Cytoskeleton and Vacuolization in Aleurone Cells during Early Germination of Barley.International journal of molecular sciences · 2021Article
- Transcriptome profiling of two rice genotypes under mild field drought stress during grain-filling stage.AoB PLANTS · 2021Article
- Article
- Identification of individual components of a commercial wheat germ acid phosphatase preparation.PloS one · 2021Article
- Article
- Cucumber Phospholipase D alpha gene overexpression in tobacco enhanced drought stress tolerance by regulating stomatal closure and lipid peroxidation.BMC plant biology · 2018Article
- Overexpression of a phospholipase (OsPLDα1) for drought tolerance in upland rice (Oryza sativa L.).Protoplasma · 2018Article
- Review
- Deep Super-SAGE transcriptomic analysis of cold acclimation in lentil (Lens culinaris Medik.).BMC plant biology · 2017Article
- The genome and phenome of the green algaeLife · 2017Article
- Redox and Ionic Homeostasis Regulations against Oxidative, Salinity and Drought Stress in Wheat (A Systems Biology Approach).Frontiers in genetics · 2017Review
- Drought-Responsive Mechanisms in Plant Leaves Revealed by Proteomics.International journal of molecular sciences · 2016Review
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phospholipase D (PLD) is crucial for plant responses to stress and signal transduction, however, the regulatory mechanism of PLD in abiotic stress is not completely understood; especially, in crops. In this study, we isolated a gene, TaPLDα, from common wheat (Triticum aestivum L.). Analysis of the amino acid sequence of TaPLDα revealed a highly conserved C2 domain and two characteristic HKD motifs, which is similar to other known PLD family genes. Further characterization revealed that TaPLDα expressed differentially in various organs, such as roots, stems, leaves and spikelets of wheat. After treatment with abscisic acid (ABA), methyl jasmonate, dehydration, polyethylene glycol and NaCl, the expression of TaPLDα was up-regulated in shoots. Subsequently, we generated TaPLDα-overexpressing transgenic Arabidopsis lines under the control of the dexamethasone-inducible 35S promoter. The overexpression of TaPLDα in Arabidopsis resulted in significantly enhanced tolerance to drought, as shown by reduced chlorosis and leaf water loss, higher relative water content and lower relative electrolyte leakage than the wild type. Moreover, the TaPLDα-overexpressing plants exhibited longer roots in response to mannitol treatment. In addition, the seeds of TaPLDα-overexpressing plants showed hypersensitivity to ABA and osmotic stress. Under dehydration, the expression of several stress-related genes, RD29A, RD29B, KIN1 and RAB18, was up-regulated to a higher level in TaPLDα-overexpressing plants than in wild type. Taken together, our results indicated that TaPLDα can enhance tolerance to drought and osmotic stress in Arabidopsis and represents a potential candidate gene to enhance stress tolerance in crops.
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