Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

16 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression differences between dwarf and normal individuals of F2 population CSxRGM_F2 of grapevine

ABSTRACT: Gene expression differences between grapevines with a dwarf and normal phenotype of an F2 population of a cross between Vitis vinifera cv. Cabernet Sauvignon x V. riparia cv Riparia Gloire de Montpellier called CSxRGM_F2. Gene expression profiling was done using the Nimblegen whole genome array with 5 biological replicates.

ORGANISM(S): Vitis vinifera x Vitis riparia

SUBMITTER: Sarah Cookson

PROVIDER: E-MTAB-2472 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Transcription profiling by array of Vitis rootstock roots to investigate the effects of N supply on different rootstock/scion genotype combinations

Project description:Because nitrogen (N) nutrition is a key determinant of plant growth, we explored the role of N availability in grafted grapevine development. Vitis vinifera cv. Cabernet Sauvignon was grafted on two rootstock genotypes known to confer high (1103 Paulsen, 1103P) and low (Riparia Gloire de Montpellier, RGM) vigour. One-year-old plants were cultivated in sand-filled pots in a greenhouse and irrigated with the control nutrient solution for 15 days of acclimation (1.6 mM N). At the end of the acclimation period (0 days post treatment (dpt)), the plants were divided in two groups of 5 plants per combination and irrigated with nutrient solutions varying only in their nitrate concentration (0.8 mM (Nitrate -) and 2.45 mM (Nitrate +)). Roots were harvested at 15 and 60 dpt. Gene expression profiling was done using the Nimblegen whole genome array with 3 biological replicates per condition to analyze the combined effect of N treatment and rootstock genotype on gene expression.

2016-04-01 | E-MTAB-3062 | biostudies-arrayexpress

Gene expression during graft union formation in auto- and hetero-grafts of grapevine

Project description:Transcriptional changes occurring at the graft interface of auto- (Cabernet Sauvignon/ Cabernet Sauvignon) and hetero-grafted (Cabernet Sauvignon/ Riparia Gloire de Montpellier and Cabernet Sauvignon /1103 Paulsen) grapevine. Gene expression profiling was done using the Nimblegen whole genome array with 3 biological replicates of 15 pooled graft interfaces harvested 3, 7, 14 and 28 d after grafting.

2014-04-09 | E-MTAB-1610 | biostudies-arrayexpress

Response of grapevine shoot apex expression to grafting with rootstocks

Project description:The transcriptional response in the shoot apex to hetero-grafting Cabernet Sauvignon (CS) with the rootstocks 1103 Paulsen (CS/1103P) and Riparia Gloire de Montpellier (CS/RG) compared to the auto-grafted control (CS/CS) four months after grafting. Gene expression profiling was done using the Nimblegen whole genome array with 4 biological replicates of 5 pooled shoot apices.

2014-01-11 | E-MTAB-1523 | biostudies-arrayexpress

RNAs expression profiling in a resistant and a susceptible grapevine cultivar to Plasmopara viticola

Project description:Plasmopara viticola (Berk. and Curt.) Berl. and de Toni is the agent of the destructive disease known as grapevine downy mildew, for the control of which intensive fungicide treatments are required. Natural sources of resistance are available in several wild Vitis species, which are being used in traditional breeding approaches. However, molecular switches, signals and effectors involved in resistance are poorly understood. In this paper we report a microarray analysis of early transcriptional changes associated to P. viticola infection in both susceptible Vitis vinifera and resistant Vitis riparia plants (12 and 24 h post inoculation). To provide a biological basis to the choice of time points for transcriptome analyses, we performed microscopic examinations of infected tissues at 12, 24, 48 and 96 hpi. Data suggest that resistance in V. riparia is mainly a post-infectional event and involves a large reprogramming of host metabolism. Transcripts of signal transduction-related genes are specifically and often strongly accumulated in response to infection. Well known defence genes also show marked transcript increases, especially pathogenesis-related proteins PR-10 and stylbene synthases, and genes related to an hypersensitive reaction. On the other hand, V. vinifera mounts a much weaker transcriptional response, involving mainly defence genes, not effective enough in preventing pathogen infection. Leaves from one resistant (V. riparia cv. Gloire de Montpellier) and one susceptible (V.vinifera cv. Pinot Noir) grapevine cultivars grown in vitro were infected with the oomycete Plasmopara viticola, and transcriptome changes were investigated at 12h and 24h after infection. Three biological replicates were considered and each hybridization was performed twice. One color labeling was performed

2010-06-24 | E-GEOD-18596 | biostudies-arrayexpress

Gene expression during wood pathogen infection in the presence of a root biocontrol agent in grapevine.

Project description:Transcriptional changes occurring at the infection site of 2 weeks old Cabernet sauvignon grapevine cuttings infected with a wood pathogen (Phaeomoniella chlamydospora) in the presence of a root-inoculated biocontrol agent (Pythium oligandrum). Gene expression profiling was done using the Nimblegen whole genome array with 3 biological replicates of 3 pooled wood chunks harvested 0 and 14 d after treatment (pathogen infection, biocontrol agent inoculation, mock treatment).

2016-03-15 | E-MTAB-3899 | biostudies-arrayexpress

Differential protein expression in berry skin from red grapes with varying hybrid character

Project description:Protein expression from berry skin of four different red grape biotypes was compared at a proteome-wide level by bottom-up shotgun proteomics, label free quantification and MaxQuant-assisted computational analysis. Red grapes were from a purebred Vitis vinifera (Aglianico cv.), a V. vinifera (local Sciascinoso cv.) grafted onto an American rootstock, an interspecific hybrid (V. vinifera × V. labrusca, Isabel) and an uncharacterized red grape with some hybrid lineage, as demonstrated by the presence of relatively high amounts of anthocyanidin 3,5-O-diglucosides. The aim was assessing the differences among red grape biotypes at a protein expression levels, also addressing the possible effect of the grafting on the phenotypic expression of some key metabolic enzymes in grape berries.

2022-02-22 | PXD025784 | Pride

Protein Quantification and Identification from River Bank Grape, Vitis riparia: Comparing SDS-PAGE and FASP-GPF techniques for shotgun proteomic analysis.

Project description:The aim of this quantitative label-free shotgun proteomic experiment is to perform a comparative study of two different sample preparation methods which employ two different pre-fractionation techniques (SDS-PAGE and FASP-GPF) for use in shotgun proteomic analysis of Vitis riparia leaf material with concurrent label-free quantitation in order to optimise a technique that would facilitate identification of most number of proteins and produce useful biological information, when searched against the Vitis vinifera database.

2018-04-13 | PXD001399 | Pride

Response of Vitis vinifera to Eutypa lata infection

Project description:Three grapevines cultivars (Merlot, Cabernet-Sauvignon and Ugni Blanc) were infected by E. lata. The expression profiles of the wood part near the infection point were determined for both infected and non infected plant for each cultivars with Nimblegen microarrays vitis. Three plants were used for biological replicates. Comparisons between infected and non infected conditions allow, for each cultivars, the identifcation of genes which the expression is modified by E. lata.

2014-02-19 | E-MTAB-1514 | biostudies-arrayexpress

Phylloxera-root interaction

Project description:The worldwide pest grape phylloxera (Daktulosphaira vitifoliae Fitch) is threatening vititulure. We investigated the compatible interaction with the host Teleki 5C (Vitis berlandiere Planch. X V. riparia Michx.) by investigating differential gene expression analysis using a custom made microarray. Samples (root tips and nodosities) were obtained from not infected and infected one-node cuttings four weeks after inoculation with 60 sibling phylloxera eggs. Four independent biological replicates each were analysed using a doul-color microarray experiment. Dye-swap hybridizations were performed. In total eight microarray were used for hybridization.

2015-02-01 | E-MTAB-2571 | biostudies-arrayexpress

The phenylpropanoid pathway is controlled at different branches by a set of R2R3 MYB C2 repressors in grapevine

Project description:A set of grapevine R2R3 MYB repressors negatively regulate the expression of genes involved in different branches of the phenylpropanoid pathway For the genetic transformation of Vitis vinifera cv Maccabeu, the in vitro plantlets were grown for 90 days under light and temperature controlled. For overexpression of VvMYBC2-L3 in Vitis vinifera cv Maccabeu hairy roots, the cDNA sequence was transferred into the binary vector pH2GW7 by site-specific recombination. The construct was then inserted into Agrobacterium tumefaciens A4 by electroporation and used for the grapevine transformation. The induction and culture of transgenic HRs in grapevine were performed as described by Torregrosa and Bouquet (1997), with modifications reported in Cutanda-Perez et al. (2009).

2014-09-30 | E-GEOD-58742 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data