ArticleScientific reports2017
Cultivar-specific gene modulation in Vitis vinifera: analysis of the promoters regulating the expression of WOX transcription factors.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 20 citations in OpenAlex.
- Development and Applications of Somatic Embryogenesis in Grapevine (Plants (Basel, Switzerland) · 2024Review
- Stress responses and epigenomic instability mark the loss of somatic embryogenesis competence in grapevine.Plant physiology · 2022Article
- Cultivar-biased regulation of HSFA7 and HSFB4a govern high-temperature tolerance in tomato.Planta · 2022Article
- Genome-Wide Identification and Expression Profiling of theInternational journal of molecular sciences · 2021Article
- Characterization of novel regulators for heat stress tolerance in tomato from Indian sub-continent.Plant biotechnology journal · 2020Article
- A convenient, rapid and efficient method for establishing transgenic lines ofPlant methods · 2020Article
- Quantitative Trait Locus Analysis of Leaf Morphology Indicates Conserved Shape Loci in Grapevine.Frontiers in plant science · 2019Article
- A specific allele of MYB14 in grapevine correlates with high stilbene inducibility triggered by AlPlant cell reports · 2019Article
- Whole-genome sequencing and SNV genotyping of 'Nebbiolo' (Vitis vinifera L.) clones.Scientific reports · 2017Article
- Genome-wide identification and expression analyses of the homeobox transcription factor family during ovule development in seedless and seeded grapes.Scientific reports · 2017Article
- Breeding next generation tree fruits: technical and legal challenges.Horticulture research · 2017Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The family of Wuschel-related Homeobox (WOX) genes is a class of transcription factors involved in the early stages of embryogenesis and organ development in plants. Some of these genes have shown different transcription levels in embryogenic tissues and mature organs in two different cultivars of Vitis vinifera: 'Chardonnay' (CH) and 'Cabernet Sauvignon' (CS). Therefore, we investigated the genetic basis responsible for these differences by cloning and sequencing in both the cultivars the promoter regions (~2000 bp) proximal to the transcription start site of five VvWOX genes. We then introduced these promoters into Arabidopsis thaliana for expression pattern characterisation using the GUS reporter gene. In the transgenic Arabidopsis, two promoters isolated from CS (pVvWOX13C_CS and pVvWOX6_CS) induced increased expression compared to the sequence isolated in CH, confirming the data obtained in grapevine tissues. These results were corroborated by transient expression assays using the agroinfiltration approach in grapevine somatic embryos. Truncated versions of pVvWOX13C demonstrated that few nucleotide differences between the sequences isolated from CH and CS are pivotal for the transcriptional regulation of VvWOX13C. Analysis of promoters using heterologous and homologous systems appear to be effective for exploring gene modulation linked with intervarietal sequence variation in grapevine.
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