ArticleScience advances2024
The potassium transporter TaNHX2 interacts with TaGAD1 to promote drought tolerance via modulating stomatal aperture in wheat.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 26 citations in OpenAlex.
- TaGAD2 is a potential downstream effector of Rht5 in controlling wheat plant height.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genome-Wide Identification of the WheatPlants (Basel, Switzerland) · 2026Article
- Melatonin Alleviates Drought Stress in Sweet Sorghum Seedlings via Protection of Photosynthetic Apparatus and Carbon-Nitrogen Metabolism.International journal of molecular sciences · 2026Article
- Genomic and genetic dissection of drought tolerance in a resilient wheat germplasm JIN50.Nature genetics · 2026Article
- Advances in gene cloning and functional genomics approaches for wheat (Triticum aestivum L.) improvement.The plant genome · 2026Review
- Metabolomics and biochemical analysis reveal the regulatory mechanism of exogenous sorbitol-chelated potassium on wheat under drought stress.Frontiers in plant science · 2026Article
- Integrative omics of the genetic basis for wheat WUE and drought resilience reveal the function of TaMYB7-A1.Nature communications · 2025Article
- TaPPR13, a Pentatricopeptide Repeat Protein Gene Activated by TaBZR2, Confers Drought Stress Tolerance by Enhancing the Antioxidant Defense System and Promoting Retrograde Signaling in Wheat (Triticum aestivum).Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Gamma-Aminobutyric Acid: A Novel Biomolecule to Improve Plant Resistance and Fruit Quality.Plants (Basel, Switzerland) · 2025Review
- Translational insights into abiotic interactions: From Arabidopsis to crop plants.The Plant cell · 2025Review
- The mRNA-binding protein HLN1 enhances drought stress tolerance by stabilizing the GAD2 mRNA in Arabidopsis.Stress biology · 2025Article
- Lysine deacetylase TaSRT1 mediates wheat drought tolerance by deacetylating TaDT-A to reduce its protein stability and transcriptional activity.Plant biotechnology journal · 2025Article
- Exogenous biostimulant bee-honey solution improvesFrontiers in plant science · 2025Article
Corrections and comments
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Authors and funding
17 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Drought is a major global challenge in agriculture that decreases crop production. γ-Aminobutyric acid (GABA) interfaces with drought stress in plants; however, a mechanistic understanding of the interaction between GABA accumulation and drought response remains to be established. Here we showed the potassium/proton exchanger TaNHX2 functions as a positive regulator in drought resistance in wheat by mediating cross-talk between the stomatal aperture and GABA accumulation. TaNHX2 interacted with glutamate decarboxylase TaGAD1, a key enzyme that synthesizes GABA from glutamate. Furthermore, TaNHX2 targeted the C-terminal auto-inhibitory domain of TaGAD1, enhanced its activity, and promoted GABA accumulation under drought stress. Consistent with this, the
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