ArticleJournal of experimental botany2016
An ancestral allele of grapevine transcription factor MYB14 promotes plant defence.
Article in Journal of experimental botany, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed, 58 citations in OpenAlex.
- Studies on the Role and Function of miR3630-5p-VqNAC92-VqMYB14/VqRAP2.12-VqSTSs in Vitis quinquangularis Plant Immunity.Plant, cell & environment · 2026Article
- Article
- Analysis of Non-Coding RNAs and N6-Methyladenosine-Modified Genes in Response to flg22 in Grape Immunity.Plant biotechnology journal · 2025Article
- Resveratrol and Its Metabolite as Potential Allosteric Regulators of Monoamine Oxidase A Activity in the Brain and Liver Under Chronic Predator Stress.Biomedicines · 2025Article
- Salt stress-induced remodeling of sugar transport: a role for promoter alleles of SWEET13.Scientific reports · 2025Article
- The grapevine miR827a regulates the synthesis of stilbenes by targeting VqMYB14 and gives rise to susceptibility in plant immunity.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Factors Affecting the Bioproduction of Resveratrol by Grapevine Cell Cultures under Elicitation.Biomolecules · 2023Article
- Identification of the passion fruit (Frontiers in plant science · 2023Article
- Genome-wide characterization and functional identification ofFrontiers in plant science · 2023Article
- Switching cell fate by the actin-auxin oscillator in Taxus: cellular aspects of plant cell fermentation.Plant cell reports · 2022Article
- An R2R3-MYB transcription factorFrontiers in plant science · 2022Article
- Dissecting the membrane-microtubule sensor in grapevine defence.Horticulture research · 2021Article
- Transcriptome and metabolome analysis of stress tolerance to aluminium in Vitis quinquangularis.Planta · 2021Article
- Function analysis and stress-mediatedPlant signaling & behavior · 2020Article
- Recent advances in biotechnological studies on wild grapevines as valuable resistance sources for smart viticulture.Molecular biology reports · 2020Review
- The Effect of Transcription FactorInternational journal of molecular sciences · 2020Article
- Transcriptional regulation of stilbene synthases in grapevine germplasm differentially susceptible to downy mildew.BMC plant biology · 2019Article
- Admixture mapping in interspecific Populus hybrids identifies classes of genomic architectures for phytochemical, morphological and growth traits.The New phytologist · 2019Article
- Two grapevine metacaspase genes mediate ETI-like cell death in grapevine defence against infection of Plasmopara viticola.Protoplasma · 2019Article
- A specific allele of MYB14 in grapevine correlates with high stilbene inducibility triggered by AlPlant cell reports · 2019Article
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Authors and funding
6 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Stilbene synthase is a key enzyme for the production of the phytoalexin resveratrol. Some clones of Vitis sylvestris, a wild European grapevine species which is almost extinct, have been shown to accumulate more resveratrol in response to different forms of stress. In the current study, we asked whether the induction of stilbene synthase transcripts in Hoe29, one of the V. sylvestris clones with elevated stilbene inducibility, might result from the elevated induction of the transcription factor MYB14. The MYB14 promoter of Hoe29 and of Ke83 (a second stilbene-inducible genotype) harboured distinct regions and were applied to a promoter-reporter system. We show that stilbene synthase inducibility correlates with differences in the induction of MYB14 transcripts for these two genotypes. Both alleles were induced by UV in a promoter-reporter assay, but only the MYB14 promoter from Hoe29 was induced by flg22, consistent with the stilbene synthase expression of the donor genotypes, where both respond to UV but only Hoe29 is responsive to Plasmopara viticola during defence. We mapped upstream signals and found that a RboH-dependent oxidative burst, calcium influx, a MAPK cascade, and jasmonate activated the MYB14 promoter, whereas salicylic acid was ineffective. Our data suggest that the Hoe29 allele of the MYB14 promoter has potential as a candidate target for resistance breeding.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.