ArticleJournal of experimental botany2012
Arabidopsis thaliana DOF6 negatively affects germination in non-after-ripened seeds and interacts with TCP14.
Article in Journal of experimental botany, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.
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Who cites it
77 citing papers in PubMed, 193 citations in OpenAlex.
- Dof Transcription Factors as Integrative Regulatory Hubs Linking Carbon-Nitrogen Metabolism, Development, and Environmental Signaling in Plants.Plant, cell & environment · 2026Review
- The TaDof-2D-miR1832-TaP450-7A module regulates low-temperature-induced seed dormancy release in wheat.Plant communications · 2026Article
- Genome-Wide Characterization of TCP Transcription Factors in Common Glasswort (International journal of molecular sciences · 2026Article
- Comprehensive analysis of DOF transcription factors and characterization of PlOBP4 during herbaceous peony bud dormancy.Plant cell reports · 2026Article
- DOF gene family in P. sativum (L.): comprehensive genomic identification, phylogenetic examination, evolutionary growth, and expression analysis.BMC genomics · 2025Article
- Tissue-specific regulation of a sugar transporter mediates both resistance and tolerance responses to attack from a leafminer in potato.Science advances · 2025Article
- Fumarylacetoacetate Hydrolase Regulates Seed Dormancy and Germination Through the Gibberellin Pathway in Arabidopsis.Plants (Basel, Switzerland) · 2025Article
- ZmDof08, a zinc finger transcription factor, plays critical roles in photosynthesis in maize.Plant cell reports · 2025Article
- Brassinosteroid-related acyltransferase1 mediates crosstalk between gibberellin signaling and brassinosteroids to regulate primary seed dormancy.Plant cell reports · 2025Article
- Genome-Wide Analysis of theInternational journal of molecular sciences · 2025Article
- Allelic variations in GA20ox3 regulate fruit length and seed germination timing for high-altitude adaptation in Arabidopsis thaliana.Nature communications · 2025Article
- Structural insights into CDF1 accumulation on the CONSTANS promoter via a plant-specific DNA-binding domain.Nature plants · 2025Article
- Systematic Analysis of thePlants (Basel, Switzerland) · 2025Article
- Overexpression ofFrontiers in plant science · 2025Article
- Identification and expression responses of TCP gene family inFrontiers in plant science · 2025Article
- Comprehensive Analysis of theInternational journal of molecular sciences · 2024Article
- Genome-Wide Identification and Analysis ofInternational journal of molecular sciences · 2024Article
- Evolution and Functional Dynamics of TCP Transcription Factor Gene Family in Passion Fruit (Plants (Basel, Switzerland) · 2024Article
- Identification and characterization of the RcTCP gene family and its expression in response to abiotic stresses in castor bean.BMC genomics · 2024Article
- Genome-Wide Identification of TCP Gene Family inInternational journal of molecular sciences · 2023Article
17 more citing papers are in PubMed but not listed here.
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Seed dormancy prevents seeds from germinating under environmental conditions unfavourable for plant growth and development and constitutes an evolutionary advantage. Dry storage, also known as after-ripening, gradually decreases seed dormancy by mechanisms not well understood. An Arabidopsis thaliana DOF transcription factor gene (DOF6) affecting seed germination has been characterized. The transcript levels of this gene accumulate in dry seeds and decay gradually during after-ripening and also upon seed imbibition. While constitutive over-expression of DOF6 produced aberrant growth and sterility in the plant, its over-expression induced upon seed imbibition triggered delayed germination, abscisic acid (ABA)-hypersensitive phenotypes and increased expression of the ABA biosynthetic gene ABA1 and ABA-related stress genes. Wild-type germination and gene expression were gradually restored during seed after-ripening, despite of DOF6-induced over-expression. DOF6 was found to interact in a yeast two-hybrid system and in planta with TCP14, a previously described positive regulator of seed germination. The expression of ABA1 and ABA-related stress genes was also enhanced in tcp14 knock-out mutants. Taken together, these results indicate that DOF6 negatively affects seed germination and opposes TCP14 function in the regulation of a specific set of ABA-related genes.
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