GEO DataSets

(Submitter supplied) Background: The complex and dynamic changes during grape berry development have been studied in Vitis vinifera, but little is known about these processes in other Vitis species. The grape variety ‘Norton’, with a major portion of its genome derived from Vitis aestivalis, maintains high levels of malic acid and phenolic acids in the ripening berries in comparison with V. vinifera varieties such as Cabernet Sauvignon. more...

Organism:

Vitis vinifera; Vitis sp. cv. 'Norton'

Type:

Expression profiling by array

Platform:

GPL11004

18 Samples

Download data: CEL

(Submitter supplied) Light conditions significantly influence grape berry ripening and the accumulation of phenolic compounds, but the underlying molecular basis remains partially understood. Here, we applied integrated transcriptomics and pathway-level metabolomics analyses to investigate the effect of cluster bagging during various developmental stages on phenolic metabolism in Cabernet Sauvignon grapes. Bagging treatments had limited effects on berry quality attributes at harvest and did not consistently affect phenolic acid biosynthesis between seasons. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

42 Samples

Download data: XLSX

(Submitter supplied) We report the berry pericarp transcriptomic profiles of 5 white Vitis vinifera varieties: Vermentino, Garganega, Glera, Moscato bianco and Passerina 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 the berries (Bbch 85) at the end of véraison and berries ripe for harvest (Bbch 89)

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19359

60 Samples

Download data: TXT

(Submitter supplied) To understand the fruit changes and mechanisms involved in the compatible grapevine-virus interaction, we analyzed the berry transcriptome in two stages of development (veraison and ripening) in the red wine cultivar Cabernet Sauvignon infected with Grapevine leaf-roll-associated virus-3 (GLRaV-3). Analysis of global gene expression patterns indicate incomplete berry maturation in infected berries as compared to uninfected fruit suggesting viral infection interrupts the normal berry maturation process. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

14 Samples

Download data: CEL

(Submitter supplied) Background Grapes (Vitis vinifera L.) are economically the most important fruit crop worldwide. However, the complexity of molecular and biochemical events that lead to the onset of ripening of nonclimacteric fruits is not fully understood which is further complicated in grapes due to seasonal and cultivar specific variantion. The Portuguese wine variety Trincadeira gives rise to high quality wines but presents extremely irregular berry ripening among seasons probably due to high susceptibility to abiotic and biotic stresses. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL11004

21 Samples

Download data: CEL, TXT

(Submitter supplied) At the onset of ripening (veraison), Vitis vinifera L. cv Muscat Hamburg fruiting cuttings were exposed to four different environmental regimes in two growth chambers set up: 20/15ºC (day/night) and 30/25ºC (day/night) and with two different photosynthetic photon flux density (PPFD) conditions (200 and 400 μmol•m−2•s−1 PPFD) at grape bunch level during a 14 h photoperiod. Fruiting cuttings were selected to have similar grape bunch size avoiding changes in berry quality. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL11004

12 Samples

Download data: CEL

(Submitter supplied) The experiment was aimed at describing similarities and differences between grapevine flesh and skin ripening at the transcriptome level. Transcriptional profiles throughout flesh and skin ripening were followed in three biological replicas during two consecutive growing seasons in a table grape cultivar ‘Muscat Hamburg’. Berries were weekly picked off bunches (one bunch per vine from each selected vine) from june to august. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL11004

60 Samples

Download data: CEL

(Submitter supplied) The abscisic acid (ABA) increase and auxin decline are both indicators of ripening initiation in grape berry, and norisoprenoid accumulation also start at around the onset of ripening. To investigate the transcriptional and posttranscriptional regulation of the ABA and synthetic auxin 1-naphthaleneacetic acid (NAA) on norisoprenoid production, we performed time series GC-MS and RNA-seq analyses on Cabernet Sauvignon grape berries from pre-veraison to ripening. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25271

36 Samples

Download data: XLS

(Submitter supplied) Light environments have long been known to influence grape (Vitis vinifera L.) berry development and biosynthesis of phenolic compounds, and ultimately affect wine quality. Here, the accumulation and compositional changes of hydroxycinnamic acids (HCAs) and flavonoids, as well as global gene expression were analyzed in Cabernet Sauvignon grape berries under sunlight exposure treatments at different phenological stages. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

27 Samples

Download data: XLSX

(Submitter supplied) Background: Grapevine berry, a nonclimacteric fruit, goes through three developmental stages, the last one called the ripening stage, when the berry changes color and dramatically increases in sugar. Flavors derived from terpenoid and fatty acid metabolism develop at the very end of this ripening stage. Whole-genome microarray analysis was used to assess the transcriptomic response of pulp and skin of Cabernet Sauvignon berries in the latter stages of ripening between 22 and 37 °Brix. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL17894

8 Samples

Download data: PAIR

(Submitter supplied) We used Affymetrix microarray analyses of thirty-two individual Vitis vinifera cv. Cabernet Sauvignon berries sampled from two clusters at fifty-percent ripening initiation. By delineating four developmental stages of ripening initiation, we demonstrate that color is a statistically significant indicator of transcriptional state during ripening initiation. We report on clustered gene expression patterns which were mined for genes annotated with signal transduction functions in order to advance regulatory network modeling of ripening initiation in grape berries. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

32 Samples

Download data: CEL, CHP

(Submitter supplied) Primary and secondary metabolism in grape berries is under the control of complex interactions among environmental conditions, genotypes, and management practices. To obtain an interpretation from the view of transcriptome on distinct metabolite accumulation between ecologically different regions in China, next-generation sequencing technology was performed on E-L 31, 35, and 38 stages of Cabernet Sauvignon grape berries from Changli (CL, eastern) and Gaotai (GT, western). more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

6 Samples

Download data: TXT

(Submitter supplied) The grape color locus 2 affects anthocyanin pigmentation of vegetative organs.

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL13936

15 Samples

Download data: PAIR

(Submitter supplied) Solar ultraviolet C（UV-C）radiation reaching the Earth’s surface is little due to the filtering effects of the stratospheric ozone layer. At present, artificial UV-C irradiation is utilized for different biological processes. Grape is a major fruit crop around the world. Research has shown that UV-C irradiation induced the biosynthesis of phenols. However, changes at the molecular level in response to UV-C and leading to these effects are poorly understood. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

9 Samples

Download data: CEL, XLS

(Submitter supplied) microRNAs(miRNAs) play critical regulatory roles mainly through cleaving targeted mRNAs or repressing gene translation during plant developments. Grapevine is amongst the most economically important fruit crops with whole genome available, and the study on grapevine miRNAs (Vv-miRNAs) have also been emphasized. However, the regulation mode of Vv-miRNAs on their target mRNAs during grapevine development has not been studied well, especially on a transcriptome-wide level. more...

Organism:

Vitis vinifera

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL18740

3 Samples

Download data: TXT

(Submitter supplied) De-multiplexing the unique identifiers discovered data consisted of 28,808,716 clean reads from fruit samples at 40 DAF, 27,941,132 reads from 65 DAF, and 25,457,565 reads from fruit sample at 90 DAF.

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18580

3 Samples

Download data: XLSX

(Submitter supplied) Global gene expression analysis of grapevine cv. Pinot Noir berries during development and ripening. Time-course comparison of samples collected at three developmental stages (stages 33, 34 and 36 according to the modified E-L system, ref: Coombe BG, Aust J Grape Wine Res 1995, 1: 104-110) during three seasons (2003, 2005 and 2006). Data for each of the three seasons were normalized independently within each season, using gcRMA. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

27 Samples

Download data: CEL

(Submitter supplied) Investigation of gene expression differences between three tissues of developmentally different berry classes before, at the onset of ripening, and at maturity The berry classes analyzed in these studies were at prevéraison stage, at midvéraison and 5 week postmidvéraison.

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL13936

63 Samples

Download data: PAIR, TXT

(Submitter supplied) To elucidate the effect of heat stress and the following recovery on grapevines and identify some regulated genes representing the classical heat stress response and thermotolerance mechanisms, transcript abundance of grapevine (Vitis vinifera L.) were quantified using the Affymetrix Grape Genome oligonucleotide microarray (15,700 transcripts), followed by quantitive Real-Time PCR validation for some transcript profiles. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

12 Samples

Download data: CEL

(Submitter supplied) To obtain an interpretation from the view of transcriptome on distinct metabolite accumulation between ecologically different regions in China, next-generation sequencing technology was performed on E-L 31, 35，36 and 38 stages of Muscat Blanc a Petits Grains grape berries from Changli (CL, eastern) and Gaotai (GT, western). Transcriptome analysis revealed that some key genes involved in terpene synthesis were markedly up-regulated in the CL region. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

16 Samples

Download data: TXT