ArticleBMC plant biology2017
Overexpression of Arabidopsis P3B increases heat and low temperature stress tolerance in transgenic sweetpotato.
Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.
- First systematic review of the last 30 years of research on sweetpotato: elucidating the frontiers and hotspots.Frontiers in plant science · 2024Pooled it
- Glutathione-gold nanoclusters enhance sweet potato thermotolerance through improved photosynthesis, redox homeostasis, and cellular integrity.BMC plant biology · 2026Article
- Genome-wide phylogenetic analysis and expression profiling of F-box gene family in Verbena bonariensis under cold stress.BMC plant biology · 2026Article
- Proteomic profile of the germinating seeds reveals enhanced seedling growth in Arabidopsis rpp1a mutant.Plant molecular biology · 2023Article
- Sweet Potato as a Key Crop for Food Security under the Conditions of Global Climate Change: A Review.Plants (Basel, Switzerland) · 2023Review
- Article
- Molecular insights into sensing, regulation and improving of heat tolerance in plants.Plant cell reports · 2022Review
- Overexpression ofFrontiers in plant science · 2021Article
- Regulation of ROS Metabolism in Plants under Environmental Stress: A Review of Recent Experimental Evidence.International journal of molecular sciences · 2020Review
- iTRAQ-based quantitative proteomics analysis of cantaloupe (Cucumis melo var. saccharinus) after cold storage.BMC genomics · 2020Article
- Chilling and Heat Stress-Induced Physiological Changes and MicroRNA-Related Mechanism in Sweetpotato (Frontiers in plant science · 2020Article
- Xerophyta viscosa Aldose Reductase, XvAld1, Enhances Drought Tolerance in Transgenic Sweetpotato.Molecular biotechnology · 2018Article
- Overexpression of BcHsfA1 transcription factor from Brassica campestris improved heat tolerance of transgenic tobacco.PloS one · 2018Article
Corrections and comments
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Authors and funding
16 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSweetpotato (Ipomoea batatas [L.] Lam) is suitable for growth on marginal lands due to its abiotic stress tolerance. However, severe environmental conditions including low temperature pose a serious threat to the productivity and expanded cultivation of this crop. In this study, we aimed to develop sweetpotato plants with enhanced tolerance to temperature stress.
resultsP3 proteins are plant-specific ribosomal P-proteins that act as both protein and RNA chaperones to increase heat and cold stress tolerance in Arabidopsis. Here, we generated transgenic sweetpotato plants expressing the Arabidopsis ribosomal P3 (AtP3B) gene under the control of the CaMV 35S promoter (referred to as OP plants). Three OP lines (OP1, OP30, and OP32) were selected based on AtP3B transcript levels. The OP plants displayed greater heat tolerance and higher photosynthesis efficiency than wild type (WT) plants. The OP plants also exhibited enhanced low temperature tolerance, with higher photosynthesis efficiency and less membrane permeability than WT plants. In addition, OP plants had lower levels of hydrogen peroxide and higher activities of antioxidant enzymes such as peroxidase and catalase than WT plants under low temperature stress. The yields of tuberous roots and aerial parts of plants did not significantly differ between OP and WT plants under field cultivation. However, the tuberous roots of OP transgenic sweetpotato showed improved storage ability under low temperature conditions.
conclusionsThe OP plants developed in this study exhibited increased tolerance to temperature stress and enhanced storage ability under low temperature compared to WT plants, suggesting that they could be used to enhance sustainable agriculture on marginal lands.
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