ArticlePlant molecular biology2018
Interaction network of core ABA signaling components in maize.
Article in Plant molecular biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed, 79 citations in OpenAlex.
- Molecular mechanisms of ABA-mediated cold stress response in Dendrobium officinale.BMC plant biology · 2026Article
- Mutation ofPlants (Basel, Switzerland) · 2025Article
- Maize nodal root growth maintenance during water deficit: metabolic acclimation and the role of increased solute deposition in osmotic adjustment.Frontiers in plant science · 2025Article
- Elucidating the role of pyrabactin-like receptors of finger millet under drought and salinity stress: an insight intoFrontiers in genetics · 2025Article
- Molecular profiling ofFrontiers in plant science · 2025Article
- A Critical Review of Recent Advances in Maize Stress Molecular Biology.International journal of molecular sciences · 2024Review
- Genome-wide identification, abiotic stress, and expression analysis of PYL family in Tartary buckwheat (Fagopyrum tataricum (L.) Gaertn.) during grain development.BMC plant biology · 2024Article
- Maize ZmLAZ1-3 gene negatively regulates drought tolerance in transgenic Arabidopsis.BMC plant biology · 2024Article
- Genome-Wide Identification of PYL/RCAR ABA Receptors and Functional Analysis ofPlants (Basel, Switzerland) · 2024Article
- Molecular mechanism analysis of ZmRL6 positively regulating drought stress tolerance in maize.Stress biology · 2023Article
- Genome-wide identification of the PYL gene family of tea plants (Camellia sinensis) revealed its expression profiles under different stress and tissues.BMC genomics · 2023Article
- Characterization of ZmPMP3g function in drought tolerance of maize.Scientific reports · 2023Article
- MdPP2C24/37, Protein Phosphatase Type 2Cs from Apple, Interact with MdPYL2/12 to Negatively Regulate ABA Signaling in TransgenicInternational journal of molecular sciences · 2022Article
- PKS5 Confers Cold Tolerance by Controlling Stomatal Movement and Regulating Cold-Responsive Genes in Arabidopsis.Life (Basel, Switzerland) · 2022Article
- Review
- Article
- Three strategies of transgenic manipulation for crop improvement.Frontiers in plant science · 2022Review
- Comprehensive functional analysis of the PYL-PP2C-SnRK2s family inFrontiers in plant science · 2022Article
- Synthesis and regulation of auxin and abscisic acid in maize.Plant signaling & behavior · 2021Review
- Genome-wide identification of ZmSnRK2 genes and functional analysis of ZmSnRK2.10 in ABA signaling pathway in maize (Zea mays L).BMC plant biology · 2021Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
Abstract
key messageWe defined a comprehensive core ABA signaling network in monocot maize, including the gene expression, subcellular localization and interaction network of ZmPYLs, ZmPP2Cs, ZmSnRK2s and the putative substrates. The phytohormone abscisic acid (ABA) plays an important role in plant developmental processes and abiotic stress responses. In Arabidopsis, ABA is sensed by the PYL ABA receptors, which leads to binding of the PP2C protein phosphatase and activation of the SnRK2 protein kinases. These components functioning diversely and redundantly in ABA signaling are little known in maize. Using Arabidopsis pyl112458 and snrk2.2/3/6 mutants, we identified several ABA-responsive ZmPYLs and ZmSnRK2s, and also ZmPP2Cs. We showed the gene expression, subcellular localization and interaction network of ZmPYLs, ZmPP2Cs, and ZmSnRK2s, and the isolation of putative ZmSnRK2 substrates by mass spectrometry in monocot maize. We found that the ABA dependency of PYL-PP2C interactions is contingent on the identity of the PP2Cs. Among 238 candidate substrates for ABA-activated protein kinases, 69 are putative ZmSnRK2 substrates. Besides homologs of previously reported putative AtSnRK2 substrates, 23 phosphoproteins have not been discovered in the dicot Arabidopsis. Thus, we have defined a comprehensive core ABA signaling network in monocot maize and shed new light on ABA signaling.
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