ArticleBMC plant biology2014
Genome-wide identification of WRKY family genes and their response to cold stress in Vitis vinifera.
Article in BMC plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.
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101 citing papers in PubMed, 199 citations in OpenAlex.
- A VvWRKY8-salicylic acid pathway amplification loop confers resistance to Plasmopara viticola in grapevine.Molecular horticulture · 2026Article
- Genome-wide identification, expression pattern and subcellular localization analysis of the WRKY gene family under abiotic stresses in Litchi chinensis.BMC plant biology · 2026Article
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- Grapevine adaptation to cold and heat stress.Journal of experimental botany · 2025Review
- Genome-Wide identification and expression profiles of the WRKY transcription factor family in Artocarpus nanchuanensis.BMC plant biology · 2025Article
- Overexpression of aInternational journal of molecular sciences · 2025Article
- Transcriptome analysis and genome-wide identification of WRKY gene family in Leonurus japonicus under drought stress.BMC plant biology · 2025Article
- VviWRKY24 promotesHorticulture research · 2025Article
- The involvement of PsTCP genes in hormone-mediated process of bud dormancy release in tree peony (Paeonia suffruticosa).BMC genomics · 2025Article
- Identification and expression analysis of the RBOH gene family of Isatis indigotica Fort. and the potential regulation mechanism of RBOH gene on HPlant cell reports · 2025Article
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- Genome-Wide Identification ofGenes · 2024Article
- Genome-Wide Identification, Characterisation, and Evolution of the Transcription Factor WRKY in Grapevine (International journal of molecular sciences · 2024Article
- VvWRKY5 positively regulates wounding-induced anthocyanin accumulation in grape by interplaying with VvMYBA1 and promoting jasmonic acid biosynthesis.Horticulture research · 2024Article
- Superoxide dismutase gene family in cassava revealed their involvement in environmental stress via genome-wide analysis.iScience · 2023Article
- Genome-Wide Identification and Characterization of WRKY Transcription Factors inInternational journal of molecular sciences · 2023Article
- Genome-Wide Characterization of the Maize (International journal of molecular sciences · 2023Article
- Genome-Wide Identification of Bilberry WRKY Transcription Factors: Go Wild and Duplicate.Plants (Basel, Switzerland) · 2023Article
- Genome-Wide Identification and Analysis of theGenes · 2023Article
41 more citing papers are in PubMed but not listed here.
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Authors and funding
10 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWRKY transcription factors are one of the largest families of transcriptional regulators in plants. WRKY genes are not only found to play significant roles in biotic and abiotic stress response, but also regulate growth and development. Grapevine (Vitis vinifera) production is largely limited by stressful climate conditions such as cold stress and the role of WRKY genes in the survival of grapevine under these conditions remains unknown.
resultsWe identified a total of 59 VvWRKYs from the V. vinifera genome, belonging to four subgroups according to conserved WRKY domains and zinc-finger structure. The majority of VvWRKYs were expressed in more than one tissue among the 7 tissues examined which included young leaves, mature leaves, tendril, stem apex, root, young fruits and ripe fruits. Publicly available microarray data suggested that a subset of VvWRKYs was activated in response to diverse stresses. Quantitative real-time PCR (qRT-PCR) results demonstrated that the expression levels of 36 VvWRKYs are changed following cold exposure. Comparative analysis was performed on data from publicly available microarray experiments, previous global transcriptome analysis studies, and qRT-PCR. We identified 15 VvWRKYs in at least two of these databases which may relate to cold stress. Among them, the transcription of three genes can be induced by exogenous ABA application, suggesting that they can be involved in an ABA-dependent signaling pathway in response to cold stress.
conclusionsWe identified 59 VvWRKYs from the V. vinifera genome and 15 of them showed cold stress-induced expression patterns. These genes represented candidate genes for future functional analysis of VvWRKYs involved in the low temperature-related signal pathways in grape.
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