GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
Sample GSM293641 Query DataSets for GSM293641
Status Public on May 30, 2008
Title 68_2065.2B.R129U, Experimental replicate 2
Sample type RNA
Source name Soybean cultivar RIL 129 - RNA taken from upper side of inoculation - inoculated with pathogen P. sojae: Timepoint: NA
Organism Glycine max
Characteristics cultivar - RIL 129
Tissue/Cell Type: Soybean root/hypocotyls - P.sojae mycelium from minimal medium
Treatment protocol Soybean plants were grown in growth chambers and transferred to trays prior to inoculation. There were 3 trays for each treatment type having 10 plants each. P.sojae materials were inoculated onto the roots of the host plant and RNA extraction was carried out either on 3rd day or 5th day post inoculation. For mock inoculation, the plants were inoculated with pure water with agar. For RIL experiments the RILS had no specific time points but the checks did.
Growth protocol Soybean plants were grown in growth chambers and later transferred to trays with clothes soaked in water
Extracted molecule total RNA
Extraction protocol QIAGEN RNeasy Kit : As recommended by manufacturer
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from total RNA. RNA is is first reverse transcribed using a T7-Oligo(dT) Promoter Primer in the first-strand cDNA synthesis reaction. Following RNase H-mediated second-strand cDNA synthesis, the double-stranded cDNA is purified and serves as a template in the subsequent in vitro transcription (IVT) reaction. The IVT reaction is carried out in the presence of T7 RNA Polymerase and a biotinylated nucleotide analog/ribonucleotide mix for complementary RNA (cRNA) amplification and biotin labeling. The biotinylated cRNA targets are then cleaned up, fragmented, and hybridized to GeneChip expression arrays(Affymetrix Technical manual - 2004)
Hybridization protocol hybridization cocktail is prepared, including the fragmented target, probe array controls, BSA, and herring sperm DNA. It is then hybridized to the probe array during a 16-hour incubation(Affymetrix technical manual - 2004)
Scan protocol GeneChips were scanned using the Hewlett-Packard GeneChip Scanner 3000
Description Data was collected from the hypocotyl regions of Soybean plants at different time points
Data processing The data were analyzed with RMA suite from R package version 2.4.0. Background correction was using RMA followed by quantile normalization and data was summarized using median polish method
Submission date May 29, 2008
Last update date May 30, 2008
Contact name sucheta Tripathy
Phone 5402318138
Organization name Virginia Tech
Department Virginia Bioinformatics Institute
Lab Tyler lab
Street address 1, Washington street
City Blacksburg
State/province VA
ZIP/Postal code 24061
Country USA
Platform ID GPL4592
Series (1)
GSE11611 Combined gene expression and QTL analysis of soybean quantitative resistance to Phytophthora sojae

Data table header descriptions
VALUE RMA processed value

Data table
Gma.1.1.A1_at 6.326098
Gma.1.1.S1_at 6.029767
Gma.10.1.S1_at 2.666009
Gma.100.1.A1_at 6.465025
Gma.10004.1.S1_at 8.855153
Gma.10005.1.S1_at 6.163707
Gma.1001.1.A1_at 5.703242
Gma.10013.1.S1_at 7.374801
Gma.10015.1.S1_at 10.611900
Gma.10016.1.S1_at 9.475799
Gma.1002.1.A1_at 4.676100
Gma.1002.2.S1_at 3.169366
Gma.10024.1.S1_at 2.469850
Gma.10026.1.S1_at 3.599200
Gma.10027.1.S1_at 2.775432
Gma.10029.1.S1_at 7.013324
Gma.1003.1.S1_at 8.320880
Gma.10031.1.S1_at 9.945905
Gma.10032.1.S1_at 4.753440
Gma.10033.1.A1_at 2.668253

Total number of rows: 37593

Table truncated, full table size 1080 Kbytes.

Supplementary file Size Download File type/resource
GSM293641.CEL.gz 3.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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