ArticleMolecular biotechnology2013
Overexpression of StDREB1 transcription factor increases tolerance to salt in transgenic potato plants.
Article in Molecular biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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43 citing papers in PubMed, 111 citations in OpenAlex.
- Engineering climate-resilient horticultural crops: advances in transcriptional regulation, genome editing, and synthetic networks.Horticulture research · 2026Article
- Overexpression of aInternational journal of molecular sciences · 2025Article
- Enhancing quality and climate resilient traits in vegetatively propagated polyploids: transgenic and genome editing advancements, challenges and future directions.Frontiers in genetics · 2025Review
- Impact of homologous overexpression of PR10a gene on improving salt stress tolerance in transgenic Solanum tuberosum.Journal, genetic engineering & biotechnology · 2024Article
- Genome-wide characterization and expression analysis of GATA transcription factors under combination of light wavelengths and drought stress in potato.Plant direct · 2024Article
- The Impact of Salinity on Crop Yields and the Confrontational Behavior of Transcriptional Regulators, Nanoparticles, and Antioxidant Defensive Mechanisms under Stressful Conditions: A Review.International journal of molecular sciences · 2024Review
- Gene expression analysis of potato drought-responsive genes under drought stress in potato (PeerJ · 2024Article
- A Review of Potato Salt Tolerance.International journal of molecular sciences · 2023Review
- Genome-wide identification of long non-coding RNAs and their potential functions in radish response to salt stress.Frontiers in genetics · 2023Article
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- Genome-Wide Identification, Characterization, and Expression Profiling ofInternational journal of molecular sciences · 2022Article
- Comprehensive Profiling of Tubby-Like Proteins in Soybean and Roles of theFrontiers in plant science · 2022Article
- Rootstocks OverexpressingInternational journal of molecular sciences · 2021Article
- StCaM2, a calcium binding protein, alleviates negative effects of salinity and drought stress in tobacco.Plant molecular biology · 2021Article
- Article
- Impact of the overexpression of the StDREB1 transcription factor on growth parameters, yields, and chemical composition of tubers from greenhouse and field grown potato plants.Journal of plant research · 2021Article
- Approaches Involved in the Vegetable Crops Salt Stress Tolerance Improvement: Present Status and Way Ahead.Frontiers in plant science · 2021Review
- Article
- Expansion and Molecular Characterization of AP2/ERF Gene Family in Wheat (Frontiers in genetics · 2021Article
- Evolutionary history of the C-repeat binding factor/dehydration-responsive element-binding 1 (CBF/DREB1) protein family in 43 plant species and characterization of CBF/DREB1 proteins in Solanum tuberosum.BMC evolutionary biology · 2020Article
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Authors and funding
8 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It has been established that drought-responsive element binding (DREB) proteins correspond to transcription factors which play important regulatory roles in plant response to abiotic and biotic stresses. In this study, a novel cDNA encoding DREB transcription factor, designated StDREB1, was isolated from potato (Solanum tuberosum L.). This protein was classified in the A-4 group of DREB subfamily based on multiple sequence alignments and phylogenetic characterization. Semi-quantitative RT-PCR showed that StDREB1 is expressed in leaves, stems, and roots under stress conditions and it is greatly induced by NaCl, drought, low temperature, and abscisic acid (ABA) treatments. Overexpression of StDREB1 cDNA in transgenic potato plants exhibited an improved salt and drought stress tolerance in comparison to the non-transformed controls. The enhanced stress tolerance may be associated with the increase in P5CS-RNA expression (δ (1)-pyrroline-5-carboxylate synthetase) and the subsequent accumulation of proline osmoprotectant in addition to a better control of water loss. Overexpression of StDREB1 also activated stress-responsive genes, such as those encoding calcium-dependent protein kinases (CDPKs), in transgenic potatoes under standard and high salt conditions. These data suggest that the StDREB1 transcription factor is involved in the regulation of salt stress tolerance in potato by the activation of different downstream gene expression.
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