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Sample GSM182793 Query DataSets for GSM182793
Status Public on Apr 17, 2008
Title Prachatice child 16
Sample type RNA
 
Channel 1
Source name human whole blood collected into PAXgene RNA vacutainer by venapuntcure in the inner elbow
Organism Homo sapiens
Characteristics whole blood collected into PAXgene RNA vacutainer by venapuntcure in the inner elbow from Prachatice individual
Treatment protocol Blood collection into PAXgene RNA vacutainers.
Growth protocol No growth protocols were used as RNA was extracted from blood without any ex vivo performances.
Extracted molecule total RNA
Extraction protocol Total RNA isolation with PAXgene Blood RNA system according to manufacturer's instructions. Additional DNAse treatment and concentration of material with Qiagens MinElute system according to manufacturer's instructions.
Label Cy5
Label protocol Agilent Low RNA Input Linear Amplification system according to the manufacturer's instructions.
 
Channel 2
Source name common reference sample compsed of total RNAs isolated from whole blood from 20 Prachatice children
Organism Homo sapiens
Characteristics whole blood collected into PAXgene RNA vacutainer by venapuntcure in the inner elbow
Treatment protocol Blood collection into PAXgene RNA vacutainers.
Growth protocol No growth protocols were used as RNA was extracted from blood without any ex vivo performances.
Extracted molecule total RNA
Extraction protocol Total RNA isolation with PAXgene Blood RNA system according to manufacturer's instructions. Additional DNAse treatment and concentration of material with Qiagens MinElute system according to manufacturer's instructions.
Label Cy3
Label protocol Agilent Low RNA Input Linear Amplification system according to the manufacturer's instructions.
 
 
Hybridization protocol Hybridization according to Agilent instructions.
Scan protocol Scanning on ScanArrayExpress (Perkin Elmer). All slides were scanned with set laser power at 100% and photomultiplier gain at 55% for Cy5 and 60% for Cy3 channel based on previous establishment of ideal scan settings
Description Blood collected from Prachatice children which live in an area with low levels of air pollution
Data processing Data preparations were performed in GeneSight software (BioDiscovery) andf included in chronological order: background subtraction, omission of bad spots (controls and irregularly shaped spots), LOWESS normalization, log (base=2) transformations, calculation of difference of Cy5 (test) with Cy3 (common reference) sample
 
Submission date Apr 18, 2007
Last update date Apr 20, 2007
Contact name Danitsja Maria van Leeuwen
Organization name Maastricht University
Department Health Risk Analysis and Toxicology
Street address PO Box 616
City Maastricht
ZIP/Postal code 6200 MD
Country Netherlands
 
Platform ID GPL887
Series (1)
GSE7543 Differential gene expression between individuals exposed to different levels of air pollution

Data table header descriptions
ID_REF
VALUE Background corrected, LOWESS normalized. Log (base=2) tranfsormed data of individual/common reference sample

Data table
ID_REF VALUE
3 -0.331
4 0.267
5 0.263
8 0.447
9 0.046
10 0.503
11 -0.024
12 -0.539
13 0.314
15 0.264
16 -0.028
17 -0.196
18 -0.247
20 -0.292
22 0.733
23 0.625
24 1.106
25 0.365
26 0.254
27 -0.285

Total number of rows: 20062

Table truncated, full table size 233 Kbytes.




Supplementary file Size Download File type/resource
GSM182793_Cy3-43005child16Prachatice.txt.gz 2.1 Mb (ftp)(http) TXT
GSM182793_Cy5-43005child16Prachatice.txt.gz 2.1 Mb (ftp)(http) TXT

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