ArticleScientific reports2019
Identification and characterization of core abscisic acid (ABA) signaling components and their gene expression profile in response to abiotic stresses in Setaria viridis.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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23 citing papers in PubMed, 47 citations in OpenAlex.
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- Rice Responses to Abiotic Stress: Key Proteins and Molecular Mechanisms.International journal of molecular sciences · 2025Review
- Elucidating the role of pyrabactin-like receptors of finger millet under drought and salinity stress: an insight intoFrontiers in genetics · 2025Article
- Drought Responses in Poaceae: Exploring the Core Components of the ABA Signaling Pathway inPlants (Basel, Switzerland) · 2024Article
- Role of Abscisic Acid, Reactive Oxygen Species, and CaPlants (Basel, Switzerland) · 2024Review
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- Developing drought-smart, ready-to-grow future crops.The plant genome · 2023Review
- Evolution of gene regulatory network of CPlant communications · 2023Article
- Evolutionary Analysis ofInternational journal of molecular sciences · 2023Article
- Regulatory mechanisms behind the phenotypic plasticity associated with Setaria italica water deficit tolerance.Plant molecular biology · 2022Article
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- Multi-omics intervention inFrontiers in plant science · 2022Review
- Mining for genes related to pistil abortion inPeerJ · 2022Article
- Molecular Docking and Interaction Studies of Identified Abscisic Acid Receptors inCurrent genomics · 2021Article
- An Update on Crop ABA Receptors.Plants (Basel, Switzerland) · 2021Review
- Transcriptomic profiling of wheat near-isogenic lines reveals candidate genes on chromosome 3A for pre-harvest sprouting resistance.BMC plant biology · 2021Article
- UAV-Based Thermal, RGB Imaging and Gene Expression Analysis Allowed Detection of Fusarium Head Blight and Gave New Insights Into the Physiological Responses to the Disease in Durum Wheat.Frontiers in plant science · 2021Article
- Auxin: Hormonal Signal Required for Seed Development and Dormancy.Plants (Basel, Switzerland) · 2020Review
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Authors and funding
10 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Abscisic acid (ABA) is an essential phytohormone that regulates growth, development and adaptation of plants to environmental stresses. In Arabidopsis and other higher plants, ABA signal transduction involves three core components namely PYR/PYL/RCAR ABA receptors (PYLs), type 2C protein phosphatases (PP2Cs) and class III SNF-1-related protein kinase 2 (SnRK2s). In the present study, we reported the identification and characterization of the core ABA signaling components in Setaria viridis, an emerging model plant for cereals and feedstock crops presenting C4 metabolism, leading to the identification of eight PYL (SvPYL1 to 8), twelve PP2C (SvPP2C1 to 12) and eleven SnRK2 (SvSnRK2.1 through SvSnRK2.11) genes. In order to study the expression profiles of these genes, two different S. viridis accessions (A10.1 and Ast-1) were submitted to drought, salinity and cold stresses, in addition to application of exogenous ABA. Differential gene expression profiles were observed in each treatment and plant genotype, demonstrating variations of ABA stress responses within the same species. These differential responses to stresses were also assessed by physiological measurements such as photosynthesis, stomatal conductance and transpiration rate. This study allows a detailed analysis of gene expression of the core ABA signaling components in Setaria viridis submitted to different treatments and provides suitable targets for genetic engineering of C4 plants aiming tolerance to abiotic stresses.
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