ArticlePlant biotechnology journal2018
Overexpression of the class I homeodomain transcription factor TaHDZipI-5 increases drought and frost tolerance in transgenic wheat.
Article in Plant biotechnology journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed.
- CaSNF1 interacts with and phosphorylates CaHD-ZIP to enhance cold tolerance in pepper.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Molecular Crosstalk Between Flowering Time and Drought Adaptation in Cereal Crops.Plants (Basel, Switzerland) · 2026Review
- The MdHB7L-MdICE1L-MdHOS1 Module Fine-Tunes Apple Cold Response via CBF-Dependent and CBF-Independent Pathways.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Natural variation of CTB5 confers cold adaptation in plateau japonica rice.Nature communications · 2025Article
- Functional study of ZmHDZ4 in maize (Zea mays) seedlings under drought stress.BMC plant biology · 2024Article
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- Article
- Comprehensive bioinformation analysis of homeodomain-leucine zipper gene family and expression pattern of HD-Zip I under abiotic stress in Salix suchowensis.BMC genomics · 2024Article
- Article
- Overexpression ofInternational journal of molecular sciences · 2022Article
- Regulatory network established by transcription factors transmits drought stress signals in plant.Stress biology · 2022Review
- Identification and characterization of stress responsive homeodomain leucine zipper transcription factors in Medicago truncatula.Molecular biology reports · 2022Article
- Optogenetic and Chemical Induction Systems for Regulation of Transgene Expression in Plants: Use in Basic and Applied Research.International journal of molecular sciences · 2022Review
- Genome-Wide Characterization and Expression Analysis of HD-ZIP Gene Family inFrontiers in genetics · 2022Article
- Genome-wide analysis of the homeodomain-leucine zipper family inFrontiers in plant science · 2022Article
- Three strategies of transgenic manipulation for crop improvement.Frontiers in plant science · 2022Review
- The roles of HD-ZIP proteins in plant abiotic stress tolerance.Frontiers in plant science · 2022Review
- Review
- Transcription Factors Interact with ABA through Gene Expression and Signaling Pathways to Mitigate Drought and Salinity Stress.Biomolecules · 2021Review
- Gene Expression Responses to Sequential Nutrient Deficiency Stresses in Soybean.International journal of molecular sciences · 2021Article
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Characterization of the function of stress-related genes helps to understand the mechanisms of plant responses to environmental conditions. The findings of this work defined the role of the wheat TaHDZipI-5 gene, encoding a stress-responsive homeodomain-leucine zipper class I (HD-Zip I) transcription factor, during the development of plant tolerance to frost and drought. Strong induction of TaHDZipI-5 expression by low temperatures, and the elevated TaHDZipI-5 levels of expression in flowers and early developing grains in the absence of stress, suggests that TaHDZipI-5 is involved in the regulation of frost tolerance at flowering. The TaHDZipI-5 protein behaved as an activator in a yeast transactivation assay, and the TaHDZipI-5 activation domain was localized to its C-terminus. The TaHDZipI-5 protein homo- and hetero-dimerizes with related TaHDZipI-3, and differences between DNA interactions in both dimers were specified at 3D molecular levels. The constitutive overexpression of TaHDZipI-5 in bread wheat significantly enhanced frost and drought tolerance of transgenic wheat lines with the appearance of undesired phenotypic features, which included a reduced plant size and biomass, delayed flowering and a grain yield decrease. An attempt to improve the phenotype of transgenic wheat by the application of stress-inducible promoters with contrasting properties did not lead to the elimination of undesired phenotype, apparently due to strict spatial requirements for TaHDZipI-5 overexpression.
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