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Sample GSM103774 Query DataSets for GSM103774
Status Public on Apr 08, 2006
Title Col-0_PsmES4326_24hpi_C_miniarray_1
Sample type RNA
 
Source name Arabidopsis thalia leaves, PsmES4326 treated, 24hpi
Organism Arabidopsis thaliana
Characteristics Genotype: Col-0, Tissue: leaves, Age: 33 days post planting
Biomaterial provider Raka M. Mitra
Treatment protocol Individual leaves were injected in the morning using a needle-less syringe with 10E4 cfu cm-2 PsmES4326 (suspended in 5mM MgSO4) and harvested 24 hours later.
Growth protocol Plants were grown in pots with BM-2 soil (Berger Peat Moss Ltd, Quebec, Canada) at a density of 9 plants per pot and kept at 22 degrees Celsius and 75% humidity with a 12 hour day length.
Extracted molecule total RNA
Extraction protocol Trizol extraction of total RNA was performed according to the manufacturer's instructions.
Label Alexa555
Label protocol Following procedure was performed with Amino Allyl MessageAmp aRNA Amplification Kit II (Ambion). First, cDNA was synthesized from 1ug of total RNA. Next, RNA was in vitro transcribed. The RNA was then labeled with Alexa555 in coupling reaction.
 
Hybridization protocol Labeled RNA was suspended in hybridization buffer (50% Formamide, 5xSSC, 0.1% SDS, 10 ug Sheared Salmon Sperm DNA (Eppendorf), 50 pmol calbation oligo, a Cy5-labeled 69mer oligonucleotide)
Scan protocol Slide was scaneed using Genepix4000B with low and high voltages of photomultiplier at 532nm and constant voltage at 635nm.
Description Pseudomonas syringae ES4326 inoculated, 24hpi, set C
Data processing The median of ratios for each spot was processed by the following linear model: Sij = mu + Ai + Bj + Eij where Sij denotes the log2-transformed, median of ratios for the spot, mu denotes a constant, Ai and Bj denote the effects of i-th gene and j-th subarray. The residual Eij is assumed to be independent and normally distributed. Stable genes-based quantile normalization was applied when the estimated expression value in different slides was compared. Col_MgSO4_24h_C_miniarray_1, Col_MgSO4_24h_C_miniarray_2, Col_Psm_24h_C_miniarray_1, and Col_Psm_24h_C_miniarray_2 were normalized together. Perl scripts for the linear model and the normalization are available for non-commercial research conducted upon request (Fumiaki Katagiri, katagiri@umn.edu). Spots with bad quality (missing, lints, and high background) were flagged as indicated in Flag in the attached .gpr file for this sample.
 
Submission date Apr 07, 2006
Last update date Apr 07, 2006
Contact name Masanao Sato
Phone +81-564-59-5876
Organization name National Institute for Basic Biology
Lab Developmental Genetics
Street address 5-1 Higashiyama, Myodaiji
City Okazaki
State/province Aichi
ZIP/Postal code 444-8787
Country Japan
 
Platform ID GPL3638
Series (1)
GSE4632 Evaluation of performance of Arabidopsis Pathoarray 464_001: comparison with ATH1

Data table header descriptions
ID_REF
VALUE Estimated expression value calculated from median of ratios. Median of ratios is the pixel-by-pixel ratios of pixel intensities that have had the median background intensity subtracted.
SE the standard error estimated for each estimated expression value

Data table
ID_REF VALUE SE
1 4.056044382 0.1361
2 6.107083846 0.1701
3 7.092535962 0.1738
4 3.27444061 0.1731
5 2.479050138 0.1755
6 6.844261523 0.171
7 6.026353579 0.1732
8 7.005095817 0.1739
9 6.438174302 0.1709
10 3.839400453 0.172
11 5.469972878 0.1711
12 5.111657012 0.1714
13 2.690012749 0.1712
14 8.230253797 0.1719
15 3.177021389 0.1726
16 9.040716846 0.1716
17 6.314975106 0.1695
18 4.001510523 0.1761
19 3.441630166 0.1754
20 7.31358926 0.1727

Total number of rows: 576

Table truncated, full table size 12 Kbytes.




Supplementary file Size Download File type/resource
GSM103774_1.gpr.gz 292.3 Kb (ftp)(http) GPR
GSM103774_2.gpr.gz 325.6 Kb (ftp)(http) GPR

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