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Sample GSM426796 Query DataSets for GSM426796
Status Public on Jul 14, 2009
Title BN_Liver_Replicate 4
Sample type RNA
 
Source name BN liver
Organism Rattus norvegicus
Characteristics rat id: BN_12930
strain: Brown-Norway
tissue: Liver
gender: Male
age: 7 months
Treatment protocol Liver and adipose tissue samples were obtained from the rats, snap-frozen in liquid nitrogen and stored at -80oC prior to use.
Growth protocol Seven-month-old male rats from the GK (n=4) and BN (n=4) colonies (Oxford) were fed with standard laboratory chow pellets (B&K Universal, Hull, UK) and kept on a 12h light/dark cycle.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from homogenized tissue samples using TRI Reagent (Sigma, UK) following manufacturer's instructions.
Label Biotin
Label protocol Double-stranded cDNA and purified biotin-labelled cRNA were synthesised from 300ng high quality total RNA using the Illumina® TotalPrep RNA Amplification Kit (Ambion Inc., Austin, Texas, USA).
 
Hybridization protocol Hybridisation to Illumina ratRef-12 v1 (11222119_A) expression beadchips was carried out using 750ng of each biotinylated cRNA in a 58ºC hybridisation oven for 18 hours. Arrays were subsequently washed and stained with Streptavidin-Cy3.
Scan protocol Arrays were scanned on the Illumina® BeadArray Reader (Illumina Inc., San Diego, USA). Illumina® BeadStudio Application software (version 1.5.1.3) was used to check the quality of the resulting data and generate raw signal intensities.
Description 12930_BN_LIVER
Data processing Raw intensity data were imported into the R statistical package for further processing. An array-specific background measure, based on the average signal from negative control probes, was subtracted from all probes on the array. Data were then transformed and normalized using the vsn2 package from BioConductor.
 
Submission date Jul 13, 2009
Last update date Jul 13, 2009
Contact name Cecilia Lindgren
E-mail(s) celi@well.ox.ac.uk
Organization name Wellcome Trust Centre for Human Genetics, University of Oxford
Street address Roosevelt Drive
City Oxford
ZIP/Postal code OX3 7BN
Country United Kingdom
 
Platform ID GPL6101
Series (2)
GSE17059 Gene expression in adipose tissue and liver from a spontaneous rat model of Type 2 diabetes
GSE17060 Expression in adipose tissue and liver from a spontaneous rat model of Type 2 diabetes

Data table header descriptions
ID_REF
VALUE VSN transformed and normalized signal intensity (note – this was performed separately for each tissue)

Data table
ID_REF VALUE
ILMN_1530370 3.857902337
ILMN_1530315 3.624388413
ILMN_1530343 4.260455898
ILMN_1530298 2.424151159
ILMN_1530312 4.06655578
ILMN_1530206 3.864323847
ILMN_1530174 4.218876197
ILMN_1530328 2.873639996
ILMN_1530537 3.526599342
ILMN_1530412 2.844960775
ILMN_1530540 4.029189481
ILMN_1530418 3.838608633
ILMN_1530355 3.709087697
ILMN_1530438 4.272244149
ILMN_1530180 7.717238866
ILMN_1530219 4.974915218
ILMN_1530535 4.712720604
ILMN_1530429 4.103625787
ILMN_1530449 4.610820493
ILMN_1530434 2.799643249

Total number of rows: 22226

Table truncated, full table size 540 Kbytes.




Supplementary file Size Download File type/resource
GSM426796.txt.gz 235.4 Kb (ftp)(http) TXT
Processed data included within Sample table

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