ArticleFunctional & integrative genomics2011
Transgenic expression of TaMYB2A confers enhanced tolerance to multiple abiotic stresses in Arabidopsis.
Article in Functional & integrative genomics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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Who cites it
44 citing papers in PubMed, 108 citations in OpenAlex.
- MYB transcription factors in plant cold stress adaptation: integrating phylogeny, signaling networks, and metabolic regulation.Physiology and molecular biology of plants : an international journal of functional plant biology · 2026Review
- Genome-Wide Identification, Phylogenetic Analysis and Salt-Responsive Expression Profiling of the MYB Transcription Factor Family inInternational journal of molecular sciences · 2026Article
- A La Carte Seed Harvesting:Ecology and evolution · 2025Article
- Bioinformatics analysis and development of functional markers for TaMYB4-1A in wheat.PloS one · 2025Article
- CaMYB80 enhances the cold tolerance of pepper by directly targetingHorticulture research · 2024Article
- Article
- Multi-Omic Analysis Reveals the Molecular Mechanism of UV-B Stress Resistance in AcetylatedGenes · 2023Article
- Identification and Phylogenetic Analysis of thePlants (Basel, Switzerland) · 2023Article
- The transcription factor MdMYB2 influences cold tolerance and anthocyanin accumulation by activating SUMO E3 ligase MdSIZ1 in apple.Plant physiology · 2022Article
- Salinity tolerance mechanisms and their breeding implications.Journal, genetic engineering & biotechnology · 2021Review
- Drought tolerance in3 Biotech · 2020Article
- Isolation and functional validation of stress tolerant3 Biotech · 2020Article
- Genome-Wide Characterization ofBioMed research international · 2020Article
- Article
- MYB Gene Family in Potato (International journal of molecular sciences · 2019Article
- The specific MYB binding sites bound by TaMYB in the GAPCp2/3 promoters are involved in the drought stress response in wheat.BMC plant biology · 2019Article
- A MYB-Related Transcription Factor fromInternational journal of molecular sciences · 2019Article
- TaBT1, affecting starch synthesis and thousand kernel weight, underwent strong selection during wheat improvement.Journal of experimental botany · 2019Article
- Cloning and Functional Analysis of Phosphoethanolamine Methyltransferase Promoter from Maize (Zea mays L.).International journal of molecular sciences · 2018Article
- The Wheat MYB Transcription Factor TaMYBFrontiers in plant science · 2018Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Osmotic stresses such as drought, salinity, and cold are major environmental factors that limit agricultural productivity. Transcription factors play essential roles in abiotic stress signaling in plants. Three TaMYB2 members were identified and designated TaMYB2A, TaMYB2B, and TaMYB2D based on their genomic origins. The cis-regulatory elements in the promoter regions were compared, and their diverse expression patterns under different abiotic stress conditions were identified. TaMYB2A was further characterized because of its earlier response to stresses. Subcellular localization revealed that TaMYB2A localized in the nucleus. To examine the role of TaMYB2A under various environmental stresses, transgenic Arabidopsis plants carrying TaMYB2A controlled by the CaMV 35S promoter were generated and subjected to severe abiotic stress. TaMYB2A transgenics had enhanced tolerance to drought, salt, and freezing stresses, which were confirmed by the enhanced expressions of abiotic stress-responsive genes and several physiological indices, including decreased rate of water loss, enhanced cell membrane stability, improved photosynthetic potential, and reduced osmotic potential. TaMYB2A is a multifunctional regulatory factor. Its overexpression confers enhanced tolerance to multiple abiotic stresses while having no obvious negative effects on phenotype under well-watered and stressed conditions; thus, TaMYB2A has the potential for utilization in transgenic breeding to improve abiotic stress tolerances in crops.
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