ArticlePloS one2015
TaPP2C1, a Group F2 Protein Phosphatase 2C Gene, Confers Resistance to Salt Stress in Transgenic Tobacco.
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 38 citations in OpenAlex.
- The CaThe Plant journal : for cell and molecular biology · 2026Article
- The multifaceted roles of PP2C phosphatases in plant growth, signaling, and responses to abiotic and biotic stresses.Plant communications · 2025Review
- Weighted gene co-expression network analysis reveals hub genes regulating response to salt stress in peanut.BMC plant biology · 2024Article
- Genome-wide analysis and expression pattern of the ZoPP2C gene family in Zingiber officinale Roscoe.BMC genomics · 2024Article
- Identification of core genes involved in the response of Apocynum venetum to salt stress based on transcriptome sequencing and WGCNA.PloS one · 2024Article
- RNA-Seq Identified Putative Genes Conferring Photosynthesis and Root Development of Melon under Salt Stress.Genes · 2023Article
- Genome-Wide Transcriptomic and Proteomic Exploration of Molecular Regulations in Quinoa Responses to Ethylene and Salt Stress.Plants (Basel, Switzerland) · 2021Article
- Transcriptome analysis and differential gene expression profiling of two contrasting quinoa genotypes in response to salt stress.BMC plant biology · 2020Article
- Functional Study ofFrontiers in plant science · 2020Article
- Genome-Wide Identification and Homoeologous Expression Analysis ofFrontiers in genetics · 2019Article
- Effect of salt-stress on gene expression in citrus roots revealed by RNA-seq.Functional & integrative genomics · 2018Article
- The core regulatory network of the abscisic acid pathway in banana: genome-wide identification and expression analyses during development, ripening, and abiotic stress.BMC plant biology · 2017Article
- Comparative physiological and transcriptomic analyses provide integrated insight into osmotic, cold, and salt stress tolerance mechanisms in banana.Scientific reports · 2017Article
- A Member of theFrontiers in plant science · 2017Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Group A protein phosphatases 2Cs (PP2Cs) are essential components of abscisic acid (ABA) signaling in Arabidopsis; however, the function of group F2 subfamily PP2Cs is currently less known. In this study, TaPP2C1 which belongs to group F2 was isolated and characterized from wheat. Expression of the TaPP2C1-GFP fusion protein suggested its ubiquitous localization within a cell. TaPP2C1 expression was downregulated by abscisic acid (ABA) and NaCl treatments, but upregulated by H2O2 treatment. Overexpression of TaPP2C1 in tobacco resulted in reduced ABA sensitivity and increased salt resistance of transgenic seedlings. Additionally, physiological analyses showed that improved resistance to salt stress conferred by TaPP2C1 is due to the reduced reactive oxygen species (ROS) accumulation, the improved antioxidant system, and the increased transcription of genes in the ABA-independent pathway. Finally, transgenic tobacco showed increased resistance to oxidative stress by maintaining a more effective antioxidant system. Taken together, these results demonstrated that TaPP2C1 negatively regulates ABA signaling, but positively regulates salt resistance. TaPP2C1 confers salt resistance through activating the antioxidant system and ABA-independent gene transcription process.
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