ArticlePlant molecular biology2017
ThDof1.4 and ThZFP1 constitute a transcriptional regulatory cascade involved in salt or osmotic stress in Tamarix hispida.
Article in Plant molecular biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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41 citing papers in PubMed, 94 citations in OpenAlex.
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- ChrysanthemumPlants (Basel, Switzerland) · 2026Article
- ZmDof08, a zinc finger transcription factor, plays critical roles in photosynthesis in maize.Plant cell reports · 2025Article
- Establishment of a CRISPR/Cas9 gene editing system based on growth points transformation method in Fraxinus mandshurica.BMC plant biology · 2025Article
- Overexpression of pxAlaAT3 in Populus × xiaohei alleviates root growth inhibition under ammonium nitrogen stress.Plant cell reports · 2025Article
- Genome-Wide Identification and Functional Characterization of the Dof Family inInternational journal of molecular sciences · 2025Article
- Highly Efficient Homozygous CRISPR/Cas9 Gene Editing Based on Single-Cell-Originated Somatic Embryogenesis inPlants (Basel, Switzerland) · 2025Article
- Wheat endosperm-specific transcription factor TaDOF6 enhances grain development by regulatingFrontiers in plant science · 2025Article
- A bHLH Transcription Factor Confers Salinity Stress Tolerance inPlant direct · 2024Article
- The Role ofPlants (Basel, Switzerland) · 2024Article
- An electrophoretic mobility shift assay using the protein isolated from host plants.Plant methods · 2024Article
- CmDOF18 positively regulates salinity tolerance in Chrysanthemum morifolium by activating the oxidoreductase system.BMC plant biology · 2024Article
- Phosphorylation of birch BpNAC90 improves the activation of gene expression to confer drought tolerance.Horticulture research · 2024Article
- Long noncoding RNA from Betula platyphylla, BplncSIR1, confers salt tolerance by regulating BpNAC2 to mediate reactive oxygen species scavenging and stomatal movement.Plant biotechnology journal · 2024Article
- Identification of Dof transcription factors inFrontiers in genetics · 2024Article
- An efficient screening system of disease-resistant genes from wild apple, Malus sieversii in response to Valsa mali pathogenic fungus.Plant methods · 2023Article
- Building an improved transcription factor-centered yeast one hybrid system to identify DNA motifs bound by protein comprehensively.BMC plant biology · 2023Article
- A reverse chromatin immunoprecipitation technique based on the CRISPR-dCas9 system.Plant physiology · 2023Article
- Identification of birch lncRNAs and mRNAs responding to salt stress and characterization of functions of lncRNA.Horticulture research · 2023Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Identification of the upstream regulators of a gene is important to characterize the transcriptional pathway and the function of the gene. Previously, we found that a zinc finger protein (ThZFP1) is involved in abiotic stress tolerance of Tamarix hispida. In the present study, we further investigated the transcriptional pathway of ThZFP1. Dof motifs are abundant in the ThZFP1 promoter; therefore, we used them to screen for transcriptional regulators of ThZFP1. A Dof protein, ThDof1.4, binds to the Dof motif specifically, and was hypothesized as the upstream regulator of ThZFP1. Further study showed that overexpression of ThDof1.4 in T. hispida activated the expression of GUS controlled by the ThZFP1 promoter. In T. hispida, transient overexpression of ThDof1.4 increased the transcripts of ThZFP1; conversely, transient RNAi-silencing of ThDof1.4 reduced the expression of ThZFP1. Chromatin immunoprecipitation indicated that ThDof1.4 binds to the ThZFP1 promoter. Additionally, ThDof1.4 and ThZFP1 share similar expression patterns in response to salt or drought stress. Furthermore, like ThZFP1, ThDof1.4 could increase the proline level and enhance ROS scavenging capability to improve salt and osmotic stress tolerance. Together, these results suggested that ThDof1.4 and ThZFP1 form a transcriptional regulatory cascade involved in abiotic stress resistance in T. hispida.
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