NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE19326 Query DataSets for GSE19326
Status Public on Feb 01, 2010
Title Expression data from various tomato plant tissues
Organism Solanum lycopersicum
Experiment type Expression profiling by array
Summary Gene-to-gene coexpression analysis is a powerful approach to infer function of uncharacterized genes. To perform non-targeted coexpression analysis of tomato genes, we collected a developmental gene expression dataset using various tissues of tomato plant. Expression data are collected from 24 different tissue types including root, hypocotyl, cotyledon, leaf at different stages, and fruit tissues at 4 different ripening stages from 4 different Solanum lycopersicum cultivars. Fruits were separated to the flesh and the peel. These two tissue types indeed showed remarkably different gene expression profiles. We also collected data from 4 different ripening stages (mature green, yellow, orange, and red) to detail the changes during ripening. By using this gene expression dataset, we calculated pair-wise Pearson’s correlation coefficients, and performed network-based coexpression analysis. The analysis generated a number of coexpression modules, some of which showed an enrichment of genes associated with specific functional categories. This result will be useful in inferring functions of uncharacterized tomato genes, and in prioritizing genes for further experimental analysis.
We used Affymetrix GeneChip Tomato genome Arrays to detail the global gene expression change using 24 different tomato tissue types (67 hybridizations).
 
Overall design We collected gene expression data from 24 different tomato tissue types using 67 hybridizations. Root, hypocotyl, cotyledon, and leaf were sampled from 3-week-old or 5-week–old plant of Solanum lycopersicum cultivar Micro-Tom. Fruit tissues were sampled from S. lycopersicum cultivars Micro-Tom, Anthocyanin fruit (Aft, LA1996), Line27859, and Momotaro 8 (Takii, Japan). From Micro-Tom fruit, the peel and the flesh were separately sampled from 4 different ripening stages: mature green (MG, approximately 30 day after anthesis), yellow (Y, approximately 35 days after anthesis), orange (O, approximately 38-40 days after anthesis), and red (R, approximately 45-48 days after anthesis). From fruits of Aft and Line27859, the peel and the flesh were sampled at mature green (MG, approximately 40 days after anthesis) and red (R, approximately 50-55 days after anthesis) stages. From Momotaro 8, the peel and the flesh were sampled at red (R, 50- approximately 50-55 days after anthesis) stages. For each tissue type, 2-4 biological replicates were made in RNA preparation.
 
Contributor(s) Aoki K, Ozaki S, Ogata Y, Suda K, Suzuki T, Yamamoto N, Kurabayashi A, Tsugane T, Fujii T, Konishi C, Inai S, Shibata D
Citation(s) 20130013
Submission date Dec 04, 2009
Last update date Dec 24, 2015
Contact name Koh Aoki
E-mail(s) kaoki@kazusa.or.jp
Phone +81-438-52-3947
Fax +81-438-52-3948
Organization name Kazusa DNA Research Institute
Department Department of Biotechnology Research
Lab Lab of Bioengineering
Street address 2-6-7 Kazusa-Kamatari
City Kisarazu
State/province Chiba
ZIP/Postal code 292-0818
Country Japan
 
Platforms (1)
GPL4741 [Tomato] Affymetrix Tomato Genome Array
Samples (67)
GSM480165 Micro-Tom 5Wroot, biological rep1
GSM480166 Micro-Tom 5Wroot, biological rep2
GSM480167 Micro-Tom 5Wroot, biological rep3
Relations
BioProject PRJNA120423

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
GSE19326_RAW.tar 237.6 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap