ArticleNature communications2024
N-glycosylation of SnRK2s affects NADPH maintenance in peroxisomes during prolonged ABA signalling.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- From activation to desensitization: How ABA balances plant growth and abiotic stress response?Plant communications · 2026Review
- Advances in Physiological and Molecular Mechanisms of Heat Stress in Apple and Pear.Plants (Basel, Switzerland) · 2026Review
- Article
- Integrative multi-omics identifies a glycosylation-based prognostic framework and nominates ALG3 for targeted therapy in bladder cancer.Discover oncology · 2026Article
- Copper-Regulated Modulation of the MdbZIP11-MdHAT5 Transcriptional Module Enhances ABA-Mediated Immunity in Apple.Molecular plant pathology · 2026Article
- AtAUGs Suppress the Expression of PP2C Genes to Redundantly Regulate ABA Responses in Arabidopsis.Plants (Basel, Switzerland) · 2026Article
- Regulation of redox homeostasis and proline metabolism by tea polyphenols ameliorates salinity tolerance during wheat seed germination and early seedling growth.BMC plant biology · 2026Article
- High sulfate exacerbates heavy metal toxicity in Chinese cabbage (Brassica chinensis L.) by impairing plant ROS scavenging in heavy metals contaminated soil.BMC plant biology · 2026Article
- From metabolic substrate to epigenetic regulation: roles and mechanisms of lactylation in brain health and disease.Frontiers in molecular neuroscience · 2026Review
- Genome-Wide Identification and Hormone-Induced Expression Analysis of the Anthocyanidin Reductase Gene Family in Sainfoin (International journal of molecular sciences · 2025Article
- Protein Phosphatase OsPP2C55 Negatively Regulates Abscisic Acid Biosynthesis and Saline-Alkaline Tolerance in Rice.Plants (Basel, Switzerland) · 2025Article
- Verification of N-Linked Glycosylation of Proteins Isolated from Plant or Mammalian Cell Lines Using PNGase Enzyme.Bio-protocol · 2025Article
- Molecular Insights into ABA-Mediated Regulation of Stress Tolerance and Development in Plants.International journal of molecular sciences · 2025Review
- SnRK2s: Kinases or Substrates?Plants (Basel, Switzerland) · 2025Review
- Article
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Authors and funding
17 authors.
Funding
Abstract
Unfavourable conditions, such as prolonged drought and high salinity, pose a threat to the survival and agricultural yield of plants. The phytohormone ABA plays a key role in the regulation of plant stress adaptation and is often maintained at high levels for extended periods. While much is known about ABA signal perception and activation in the early signalling stage, the molecular mechanism underlying desensitization of ABA signalling remains largely unknown. Here we demonstrate that in the endoplasmic reticulum (ER)-Golgi network, the key regulators of ABA signalling, SnRK2.2/2.3, undergo N-glycosylation, which promotes their redistribution from the nucleus to the peroxisomes in Arabidopsis roots and influences the transcriptional response in the nucleus during prolonged ABA signalling. On the peroxisomal membrane, SnRK2s can interact with glucose-6-phosphate (G6P)/phosphate translocator 1 (GPT1) to maintain NADPH homeostasis through increased activity of the peroxisomal oxidative pentose phosphate pathway (OPPP). The resulting maintenance of NADPH is essential for the modulation of hydrogen peroxide (H
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