ArticlePloS one2009
Soybean Trihelix transcription factors GmGT-2A and GmGT-2B improve plant tolerance to abiotic stresses in transgenic Arabidopsis.
Article in PloS one, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 70 papers.
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Who cites it
70 citing papers in PubMed, 161 citations in OpenAlex.
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- Trihelix transcription factors are involved in drought stress response of Mangifera indica.Molecular biology reports · 2025Article
- Genome-wide identification of potato Trihelix gene family and its response to different abiotic stresses.BMC plant biology · 2025Article
- E3 Ubiquitin Ligase PUB23 in Kiwifruit Interacts with Trihelix Transcription Factor GT1 and Negatively Regulates Immune Responses againstInternational journal of molecular sciences · 2024Article
- Genome-wide identification and expression analysis of the Trihelix transcription factor family in potato (PeerJ · 2024Article
- Comprehensive Genomic Analysis of Trihelix Family in Tea Plant (Plants (Basel, Switzerland) · 2023Article
- Genome-Wide Identification of the Trihelix Transcription Factor Family and Functional Analysis of the Drought Stress-Responsive Genes inPlants (Basel, Switzerland) · 2023Article
- Genome-wide identification and expression analysis of the trihelix transcription factor family in sesame (Sesamum indicum L.) under abiotic stress.Molecular biology reports · 2023Article
- Genome-wide identification of trihelix transcription factors in the apple genome in silico.Journal of applied genetics · 2023Article
- Genome-wide characterization, evolutionary analysis, and expression pattern analysis of the trihelix transcription factor family and gene expression analysis under MeJA treatment in Panax ginseng.BMC plant biology · 2023Article
- Isolation of 5' regulatory region of3 Biotech · 2023Article
- Transcriptomic Profiling Highlights the ABA Response Role ofInternational journal of molecular sciences · 2023Article
- Twenty years of mining salt tolerance genes in soybean.Molecular breeding : new strategies in plant improvement · 2023Article
- Transcriptome-Wide Integrated Analysis of thePlants (Basel, Switzerland) · 2023Article
- GT Transcription Factors ofBiology · 2023Article
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- Genome-wide characterization and identification of Trihelix transcription factors and expression profiling in response to abiotic stresses in Chinese Willow (Frontiers in plant science · 2023Article
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- Overexpression of the cotton trihelix transcription factorFrontiers in plant science · 2023Article
10 more citing papers are in PubMed but not listed here.
Corrections and comments
- Retraction · 2023-10-09Concerns/Issues about Image · Duplication of/in Image · Error in Image · Euphemisms for Duplication · Original Data and/or Images not Provided and/or not Available · Unreliable Data ·
- Retracted
Authors and funding
12 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundTrihelix transcription factors play important roles in light-regulated responses and other developmental processes. However, their functions in abiotic stress response are largely unclear. In this study, we identified two trihelix transcription factor genes GmGT-2A and GmGT-2B from soybean and further characterized their roles in abiotic stress tolerance.
findingsBoth genes can be induced by various abiotic stresses, and the encoded proteins were localized in nuclear region. In yeast assay, GmGT-2B but not GmGT-2A exhibits ability of transcriptional activation and dimerization. The N-terminal peptide of 153 residues in GmGT-2B was the minimal activation domain and the middle region between the two trihelices mediated the dimerization of the GmGT-2B. Transactivation activity of the GmGT-2B was also confirmed in plant cells. DNA binding analysis using yeast one-hybrid assay revealed that GmGT-2A could bind to GT-1bx, GT-2bx, mGT-2bx-2 and D1 whereas GmGT-2B could bind to the latter three elements. Overexpression of the GmGT-2A and GmGT-2B improved plant tolerance to salt, freezing and drought stress in transgenic Arabidopsis plants. Moreover, GmGT-2B-transgenic plants had more green seedlings compared to Col-0 under ABA treatment. Many stress-responsive genes were altered in GmGT-2A- and GmGT-2B-transgenic plants.
conclusionThese results indicate that GmGT-2A and GmGT-2B confer stress tolerance through regulation of a common set of genes and specific sets of genes. GmGT-2B also affects ABA sensitivity.
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