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Series GSE11406 Query DataSets for GSE11406
Status Public on Jul 15, 2008
Title Expression data in individual grape berries during ripening initation
Organism Vitis vinifera
Experiment type Expression profiling by array
Summary 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.
We also demonstrated that gene expression does not differ statistically significantly at a global level in berries sampled from different plants or different positions in a cluster.
Keywords: time course (berry development series)
Overall design Individual grape berries were selected at 4 developmental stages along ripening initiation for RNA extraction and hybridization to Affymetrix Vitis Genome GeneChips. One goal of this study was to determine the association between the global transcriptome state and phenotypic variables frequently used in berry staging such as color and firmness, so we defined the four time-points (development series) by color/firmness combinations: green hard (GH), green soft (GS), pink soft (PS) and red soft (RS). Individual berries representing each stage were collected from either the distal or the proximal position of one cluster one each of two plants used for experiments.
Contributor(s) Lund ST, Peng FY, Nayar T, Reid KE, Scholesser J
Citation(s) 18642093
Submission date May 09, 2008
Last update date Jun 22, 2017
Contact name Steven T. Lund
Phone 604-822-5708
Fax 604-822-5143
Organization name The University of British Columbia
Department Wine Research Centre
Street address 241 - 2205 East Mall
City Vancouver
State/province BC
ZIP/Postal code V6T 1Z4
Country Canada
Platforms (1)
GPL1320 [Vitis_Vinifera] Affymetrix Vitis vinifera (Grape) Genome Array
Samples (32)
GSM287866 Green hard berry B21 from plant 1 cluster proximal position, biological rep 1
GSM287867 Green hard berry C1 from plant 1 cluster proximal position, biological rep 2
GSM287869 Green hard berry C3 from plant 1 cluster distal position, biological rep 1
BioProject PRJNA106535

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE11406_RAW.tar 67.2 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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