ArticleJournal of integrative plant biology2020
Trehalose-6-phosphate phosphatase E modulates ABA-controlled root growth and stomatal movement in Arabidopsis.
Article in Journal of integrative plant biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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Who cites it
42 citing papers in PubMed, 99 citations in OpenAlex.
- Evaluating Causal Claims in Plant Developmental Metabolism: A When-Where-How Framework.Plants (Basel, Switzerland) · 2026Review
- Genome-Wide Identification of the XTH Gene Family inPlants (Basel, Switzerland) · 2026Article
- A SlERF4-SlTPP1 module enhances drought tolerance in tomato by increasing the root/shoot ratio.Horticulture research · 2026Article
- Trehalose: a multifunctional sugar and its metabolites are biotechnological targets for crop salinity tolerance under saline conditions.Plant molecular biology · 2026Review
- Insights into enhanced, divergent, and additive responses to single and combined hypoxia-salt stress.BMC plant biology · 2026Article
- Genome-Wide Analysis of Trehalose-6-Phosphate Phosphatases (TPP) Gene Family in Potato (Plants (Basel, Switzerland) · 2025Article
- INTACT-based guard cell transcriptomes from a progressive drought time course reveal targets for modifying stomatal responses.The Plant cell · 2025Article
- The role of trehalose metabolism in plant stress tolerance.Journal of advanced research · 2025Review
- Comprehensive Identification ofInternational journal of molecular sciences · 2025Article
- Combined Physiological and Transcriptomic Analyses of the Effects of Exogenous Trehalose on Salt Tolerance in Maize (Plants (Basel, Switzerland) · 2024Article
- The white lupin trehalase gene LaTRE1 regulates cluster root formation and function under phosphorus deficiency.Plant physiology · 2024Article
- GhMPK9-GhRAF39_1-GhWRKY40a Regulates the GhERF1b- and GhABF2-Mediated Pathways to Increase Cotton Disease Resistance.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- TheMolecular breeding : new strategies in plant improvement · 2024Article
- Creating a zero amylose barley with high soluble sugar content by genome editing.Plant molecular biology · 2024Article
- Understanding role of roots in plant response to drought: Way forward to climate-resilient crops.The plant genome · 2024Review
- Genome-Wide Identification and Expression Analysis of the Trehalose-6-phosphate Synthase and Trehalose-6-phosphate Phosphatase Gene Families in Rose (Plants (Basel, Switzerland) · 2023Article
- Genome- and transcriptome-wide identification of trehalose-6-phosphate phosphatases (TPP) gene family and their expression patterns under abiotic stress and exogenous trehalose in soybean.BMC plant biology · 2023Article
- Genome-Wide Analysis of the Membrane Attack Complex and Perforin Genes and Their Expression Pattern under Stress in the Solanaceae.International journal of molecular sciences · 2023Article
- Phytophthora sojae boosts host trehalose accumulation to acquire carbon and initiate infection.Nature microbiology · 2023Article
- Maize Genotypes Sensitive and Tolerant to Low Phosphorus Levels Exhibit Different Transcriptome Profiles underInternational journal of molecular sciences · 2023Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Trehalose plays important roles in plant growth and stress responses and is synthesized from trehalose-6-phosphate by trehalose-6-phosphate phosphatase (TPP). Here, we show that trehalose and abscisic acid (ABA) have synergistic effects on root growth and stomatal closure. The Arabidopsis thaliana genome contains ten genes encoding TPPs and the expression level of one, TPPE, and trehalose contents increased in response to ABA. In the presence of ABA, the ABA-responsive transcription factor ABA RESPONSE ELEMENT BINDING FACTOR2 (ABF2) directly binds to the TPPE promoter to activate its expression. Genetic analysis revealed that TPPE acts downstream of ABF2, which is supported by the findings that TPPE expression and trehalose content are reduced in the abf2 mutant and that a mutation in TPPE abolished the ABA-sensitive root elongation phenotype of 35S:ABF2 plants. Reactive oxygen species (ROS) accumulation in response to ABA failed to occur in tppe mutant plants, suggesting that TPPE is involved in ABA-controlled root elongation and stomatal movement by inducing ROS accumulation. This study uncovers a new branch of the ABA signaling pathway and provides a molecular basis for the role of trehalose in plant responses to abiotic stress.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.