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Red vs white skins of Vitis vinifera cv. ‘Bequignol Noir’

ABSTRACT: Transcriptome analysis of red vs white berry skin parts of variegated Vitis vinfera ‘Bequignol Noir’ berries.

ORGANISM(S): Vitis vinifera

PROVIDER: GSE241123 | GEO | 2023/08/17

REPOSITORIES: GEO

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Vitis vinifera Transcriptome or Gene expression

Project description:Seedless varieties are of particular importance to the table-grape and raisin industries. Gibberellin (GA) application is widely used in the early stages of seedless berry development to increase berry size and economic value. However, the underlying mechanism of GA induction of berry enlargement is not well understood. Here, RNA-sequencing analysis of âCentennial Seedlessâ (Vitis vinifera L.) berries treated with GA3 12 days after flowering is reported.

2014-12-05 | E-MTAB-4247 | biostudies-arrayexpress

Increasing the source/sink ratio in Vitis vinifera (cv Sangiovese) induces extensive transcriptome reprogramming and modifies berry ripening

Project description:Background: Cluster thinning is an agronomic practice in which a proportion of berry clusters are removed from the vine to increase the source/sink ratio and improve the quality of the remaining berries. Until now no transcriptomic data have been reported describing the mechanisms that underlie the agronomic and biochemical effects of thinning. Results: We profiled the transcriptome of Vitis vinifera cv. Sangiovese berries before and after thinning at veraison using a genome-wide microarray representing all grapevine genes listed in the latest V1 gene prediction. Thinning increased the source/sink ratio from 0.6 to 1.2 m2 leaf area per kg of berries and boosted the sugar and anthocyanin content at harvest. Extensive transcriptome remodeling was observed in thinned vines 2 weeks after thinning and at ripening. This included the enhanced modulation of genes that are normally regulated during berry development and the induction of a large set of genes that are not usually expressed. Conclusion: Cluster thinning has a profound effect on several important cellular processes and metabolic pathways including carbohydrate metabolism and the synthesis and transport of secondary products. The integrated agronomic, biochemical and transcriptomic data revealed that the positive impact of cluster thinning on final berry composition reflects a much more complex outcome than simply enhancing the normal ripening process.

2012-03-05 | GSE36234 | GEO

Increasing the source/sink ratio in Vitis vinifera (cv Sangiovese) induces extensive transcriptome reprogramming and modifies berry ripening

2012-03-05 | E-GEOD-36234 | biostudies-arrayexpress

Vitis vinifera cultivar:Pinot Noir

Project description:Vitis vinifera cultivar:Pinot Noir Epigenomics

| PRJNA490160 | ENA

Vitis vinifera cultivar:Pinot Noir

Project description:Vitis vinifera cultivar:Pinot Noir Raw sequence reads

| PRJNA323697 | ENA

Vitis vinifera cultivar:Pinot Noir

Project description:Vitis vinifera cultivar:Pinot Noir Transcriptome or Gene expression

| PRJNA323698 | ENA

Transcription profiling of grapevine Vitis vinifera cultivars Chardonnay and Incrocio Manzoni naturally infected with Bois Noir phytoplasma compared to healthy samples

Project description:Transcriptional changes in field-grown plants of Vitis Vinifera cultivars 'Chardonnay' and 'Incrocio Manzoni' naturally infected with Bois Noir phytoplasma, compared to healthy samples. SUBMITTER_CITATION: Albertazzi G., Caffagni A., Milc J.A., Francia E., Roncaglia E., Ferrari F., Tagliafico E., Stefani E., Pecchioni N. (2009) Gene expression in grapevine cultivars in response to Bois Noir phytoplasma infection. Plant Science 176: 792-804. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Nicola Pecchioni. The equivalent experiment is VV14 at PLEXdb.] Experiment Overall Design: genotype: Chardonnay - disease type: Bois Noir infected(3-replications); genotype: Chardonnay - disease type: Healthy(3-replications); genotype: Incrocio Manzoni - disease type: Bois Noir infected(2-replications); genotype: Incrocio Manzoni - disease type: Healthy(2-replications)

2009-11-16 | E-GEOD-12842 | biostudies-arrayexpress

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Project description:White grape (Vitis vinifera cv. Furmint) berry samples subjected to natural noble rot were collected in a vineyard in Mád, Hungary (Tokaj wine region). Raw data include grapevine and Botrytis cinerea sequence reads.

2021-11-25 | E-MTAB-11205 | biostudies-arrayexpress

Vitis vinifera

Project description:Pinot Noir berry transcriptome during ripening.

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Comparative Analyses of Five Grapevine (Vitis vinifera L.) Cultivars Under Seasonal Water Deficit

Project description:Berry skin total protein from Cabernet Sauvignon, Merlot, Pinot Noir, Chardonnay and Semillon. Treatments were control (well-watered) versus restricted irrigation (water-deficit). Samples were taken from harvest-ripe whole berry clusters following a seasonal water deficit in treatment vines. A comparative analysis between the cultivars and treatments was performed. Associated dataset identifiers: GSE72421, PRJNA268857.

2017-12-11 | PXD001661 | Pride

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