ArticleFrontiers in plant science2017
Physcomitrella Patens Dehydrins (PpDHNA and PpDHNC) Confer Salinity and Drought Tolerance to Transgenic Arabidopsis Plants.
Article in Frontiers in plant science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- The Enhancement of Abiotic Stress Tolerance inPlants (Basel, Switzerland) · 2026Article
- Review
- Ectopic expression of safflower NAC transcription factorGM crops & food · 2025Article
- Dehydrin Protein TaCOR410 Improves Drought Resistance of Wheat Through Autophagy.Plants (Basel, Switzerland) · 2025Article
- Mechanisms of Salt and Drought Stress Responses in Foxtail Millet.Plants (Basel, Switzerland) · 2025Review
- An Integrated Framework for Drought Stress in Plants.International journal of molecular sciences · 2024Review
- Plant dehydrins and dehydrin-like proteins: characterization and participation in abiotic stress response.Frontiers in plant science · 2023Review
- Wheat Selenium-binding protein TaSBP-A enhances cadmium tolerance by decreasing free CdFrontiers in plant science · 2023Article
- Overexpression ofInternational journal of molecular sciences · 2022Article
- Genome-Wide Identification of the Bcl-2 Associated Athanogene (BAG) Gene Family inAntioxidants (Basel, Switzerland) · 2022Article
- Genome-wide identification of wheat ABC1K gene family and functional dissection ofFrontiers in plant science · 2022Article
- Transcriptome profiling disclosed the effect of single and combined drought and heat stress on reprogramming of genes expression in barley flag leaf.Frontiers in plant science · 2022Article
- Plant Group II LEA Proteins: Intrinsically Disordered Structure for Multiple Functions in Response to Environmental Stresses.Biomolecules · 2021Review
- Over-Expression of a Melon Y3SK2-TypePlants (Basel, Switzerland) · 2020Article
- PpAKR1A, a Novel Aldo-Keto Reductase from Physcomitrella Patens, Plays a Positive Role in Salt Stress.International journal of molecular sciences · 2019Article
- Structural and Functional Dynamics of Dehydrins: A Plant Protector Protein under Abiotic Stress.International journal of molecular sciences · 2018Review
- Does water stress promote the proteome-wide adjustment of intrinsically disordered proteins in plants?Cell stress & chaperones · 2018Article
- Proteomic Analysis of Aphid-Resistant and -Sensitive Rose (Proteomes · 2018Article
- Molecular Cloning and Functional Characterization of the Dehydrin (Frontiers in plant science · 2018Article
- Analysis of the Role of the Drought-Induced GeneFrontiers in plant science · 2017Article
Corrections and comments
- Erratum issued
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dehydrins (DHNs) as a member of late-embryogenesis-abundant (LEA) proteins are involved in plant abiotic stress tolerance. Two dehydrins PpDHNA and PpDHNC were previously characterized from the moss Physcomitrella patens, which has been suggested to be an ideal model plant to study stress tolerance due to its adaptability to extreme environment. In this study, functions of these two genes were analyzed by heterologous expressions in Arabidopsis. Phenotype analysis revealed that overexpressing PpDHN dehydrin lines had stronger stress resistance than wild type and empty-vector control lines. These stress tolerance mainly due to the up-regulation of stress-related genes expression and mitigation to oxidative damage. The transgenic plants showed strong scavenging ability of reactive oxygen species(ROS), which was attributed to the enhancing of the content of antioxidant enzymes like superoxide dismutase (SOD) and catalase (CAT). Further analysis showed that the contents of chlorophyll and proline tended to be the appropriate level (close to non-stress environment) and the malondialdehyde (MDA) were repressed in these transgenic plants after exposure to stress. All these results suggest the PpDHNA and PpDHNC played a crucial role in response to drought and salt stress.
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