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Sample GSM424880 Query DataSets for GSM424880
Status Public on Nov 30, 2009
Title Retina wildtype 30 days 2
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 824.20264
1415671_at 2429.052
1415672_at 1860.5988
1415673_at 224.88782
1415674_a_at 596.8442
1415675_at 454.15582
1415676_a_at 1190.5228
1415677_at 426.05438
1415678_at 1326.8151
1415679_at 1609.545
1415680_at 188.36983
1415681_at 715.9931
1415682_at 253.27368
1415683_at 840.6084
1415684_at 205.37598
1415685_at 656.48395
1415686_at 1034.1466
1415687_a_at 3214.0317
1415688_at 1116.53
1415689_s_at 327.8811

Total number of rows: 45101

Table truncated, full table size 923 Kbytes.




Supplementary file Size Download File type/resource
GSM424880.CEL.gz 3.4 Mb (ftp)(http) CEL
Processed data included within Sample table

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