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Sample GSM424881 Query DataSets for GSM424881
Status Public on Nov 30, 2009
Title Retina wildtype 30 days 3
Sample type RNA
 
Source name Retina, 30 days old wildtype mice
Organism Mus musculus
Characteristics strain: C57/Bl6
gender: male
genotype: Egr-1 wildtype
age: 30 days
tissue: retina
Treatment protocol Mice were killed by an overdose of diethylether at the mean age of 30 days (p29-p31) or 42 days (p41-p43). Afterwards, the eyes were enucleated, the retinas were prepared and immediately snap-frozen in liquid nitrogen. The retinas of 12 homozygous Egr-1 knock-out mice (hm) and 12 wildtype mice (wt) of the same strain were prepared for both time points (48 animals in total).
Growth protocol Animals were housed in standard cages with their littermates under a 12 hours light/dark cycle with unrestricted access to water and food pellets. Illumination was provided by standard fluorescent lamps and was approximately 200 lux.
Extracted molecule total RNA
Extraction protocol Three single retinas from different mice were pooled to obtain 4 samples per group (wt30, wt42, hm30, hm42), and RNA was isolated using the RNeasy Mini Kit (Qiagen, Hilden, Germany) according to the manufacturer's instructions. The quality of total RNA was monitored by Agilent 2100 Bioanalyzer (Agilent Technologies, Palo Alto, CA) following the manufacturer's instructions.
Label Biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 1.5 ug total RNA (see manufacturer´s website: Expression Analysis Technical Manual, One-Cycle Target Labeling Assay, Affymetrix).
 
Hybridization protocol see manufacturer's website
Scan protocol Scanning and analysis were carried out using the Affymetrix Microarray Suite Software (version 5.0)
Description RNA sample consists of three separate retinal samples that were pooled
Data processing Signal intensities were analyzed using ArrayAssist 4.0 (Stratagene, La Jolla, CA). Transformation algorithm: GC-RMA.
 
Submission date Jul 07, 2009
Last update date Nov 30, 2009
Contact name Marita Pauline Feldkaemper
E-mail(s) [email protected]
Phone +49-7071-2987424
Organization name University Eye Hospital Tuebingen, Institute for Ophthalmic Research
Department Section of Neurobiology of the Eye
Lab Prof. Dr. Frank Schaeffel
Street address Calwerstrasse 7/1
City Tuebingen
ZIP/Postal code 72074
Country Germany
 
Platform ID GPL1261
Series (1)
GSE16974 Retinal gene expression in Egr-1 knock-out mice during development (p30 and p42)

Data table header descriptions
ID_REF
VALUE GC-RMA signal intensity

Data table
ID_REF VALUE
1415670_at 1023.57635
1415671_at 2926.927
1415672_at 2184.7583
1415673_at 293.72852
1415674_a_at 713.84424
1415675_at 556.5815
1415676_a_at 1532.8844
1415677_at 531.9234
1415678_at 1171.1246
1415679_at 1508.3145
1415680_at 175.67879
1415681_at 826.7553
1415682_at 216.23816
1415683_at 875.7822
1415684_at 201.03838
1415685_at 675.4642
1415686_at 1076.7886
1415687_a_at 3141.924
1415688_at 1445.5188
1415689_s_at 411.72937

Total number of rows: 45101

Table truncated, full table size 924 Kbytes.




Supplementary file Size Download File type/resource
GSM424881.CEL.gz 3.6 Mb (ftp)(http) CEL
Processed data included within Sample table

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