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MetabolomicsCore Microbiota and Metabolome of Vitis vinifera L. cv. Corvina Grapes and Musts

The composition and changes of the fungal population and of the metabolites present in grapes and in ferments of Vitis vinifera L. cv. Corvina, one of the major components of the Amarone musts, were dissected aiming at the identification of constant characteristics possibly influenced by the prod...

2017-11-14 | MTBLS392 | MetaboLights
TranscriptomicsRNA-Seq data of Vitis vinifera cv. Furmint berry samples (Tokaj wine region) exposed to noble rot
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.
ORGANISM(S): Vitis vinifera 
2021-11-25 | E-MTAB-11205 | biostudies-arrayexpress
TranscriptomicsmicroRNA-target RNA pairs revealed by Parallel analysis of RNA ends in Vitis vinifera
Vitis vinifera RNA degradome Isolated polyadenylated RNA from total RNA extracts of Vitis vinifera leaves, were ligated to 5'-adapter that include san MmeI recognition site. The ligated products were purified again, reverse transcribed and cleaved with MmeI. The 5' fragments were purified from gel ...
ORGANISM(S): Vitis vinifera 
2010-04-29 | E-GEOD-18406 | biostudies-arrayexpress
TranscriptomicsTranscriptional responses to water deficit and Xylella fastidiosa (Pierce's disease) in Vitis vinifera
Pierce's disease, caused by the bacterium Xylella fastidiosa, is one of the most devastating diseases of cultivated grapes. To test the long-standing hypothesis that Pierce's disease results from pathogen-induced drought stress, we used the Affymetrix Vitis GeneChip to compare the transcriptional re...
ORGANISM(S): Vitis vinifera 
2013-02-12 | E-GEOD-44213 | biostudies-arrayexpress
MetabolomicsMetabolic changes of genetically engineered grapes (Vitis vinifera L.) studied by 1H-NMR, metabolite heatmaps and iPLS
The Deficiens homologue 9-iaaM (DefH9-iaaM) gene is an ovule-specific auxin-synthesizing gene which is expressed specifically in placenta/ovules and promotes auxin-synthesis. It was introduced into the genome of two grape cultivars Thompson Seedless and Silcora (SIL) and both transgenic cultivars ha...
2017-08-18 | MTBLS346 | MetaboLights
MetabolomicsTranscriptome and metabolite profiling reveals that prolonged drought modulates the phenylpropanoid and terpenoid pathway in white grapes (Vitis vinifera L.) (Carotenoids; UPLC-DAD assay)

BACKGROUND: Secondary metabolism contributes to the adaptation of a plant to its environment. In wine grapes, fruit secondary metabolism largely determines wine quality. Climate change is predicted to exacerbate drought events in several viticultural areas, potentially affecting ...

2021-08-16 | MTBLS889 | MetaboLights
MetabolomicsTranscriptome and metabolite profiling reveals that prolonged drought modulates the phenylpropanoid and terpenoid pathway in white grapes (Vitis vinifera L.) (Phenolics; UPLC-MS/MS assay)

BACKGROUND: Secondary metabolism contributes to the adaptation of a plant to its environment. In wine grapes, fruit secondary metabolism largely determines wine quality. Climate change is predicted to exacerbate drought events in several viticultural areas, potentially affecting ...

2019-04-07 | MTBLS897 | MetaboLights
MetabolomicsElucidations on the structures of some putative flavonoids identified in postharvest withered grapes (Vitis vinifera L.) by quadrupole time-of-flight mass spectrometry
Grape dehydration is an oenological process used for production of high-quality reinforced and sweet wines. High-resolution mass spectrometry (ultrahigh-performance liquid chromatography/quadrupole time-of-flight [UHPLC/QTOF]) was used to deepen the characterization of some flavonoids previously pro...
2021-12-09 | MTBLS1804 | MetaboLights
MetabolomicsDecoding heat-shock responses in Vitis vinifera L. by metabolic, VOC and physiological profiling: towards the identification of volatile and metabolic biomarkers

Grapevine (Vitis spp.) is a crop of major economic importance in Europe. Rising temperatures and extreme weather events reduce yield and alter berry composition, affecting wine quality. Despite advances in vineyard management, mechanisms underlying grapevine thermotolerance remain poorly understo...

2026-06-26 | MTBLS13195 | MetaboLights
TranscriptomicsTranscriptome analysis of 5 red Italian grapevine varieties during berry development
We report the berry pericarp transcriptomic profiles of 5 red Vitis vinifera varieties: Sangiovese, Barbera, Negro amaro, Refosco and Primitivo at 4 growth stages: pea-sized berries (Bbch 75) at almost 20 days after flowering, berries beginning to touch (Bbch77) just prior véraison, the softening of...
ORGANISM(S): Vitis vinifera 
2015-01-19 | E-GEOD-62744 | biostudies-arrayexpress
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