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Sample GSM1102669 Query DataSets for GSM1102669
Status Public on Mar 20, 2013
Title MAL4
Sample type RNA
Source name Left heart atrium _Replicate 4
Organism Mus musculus
Characteristics strain: C57Bl/6j
Sex: male
tissue: left heart atrium
develomental stage: adult
Treatment protocol heart was removed from adult male mice and each atrium was isolated and minced
Extracted molecule total RNA
Extraction protocol Total RNA extraction was performed using RNAEasy Minikit (Qiagen, Germantown, MD, USA), following manufacturer's instructions. RNA concentration was determined with a Thermo Scientific NanoDrop ND-2000 and its quality with a 2100 Bioanalyzer (Agilent, DE)
Label Cy5
Label protocol Low Input Quick Amp labeling Kit two-color (Agilent, Cat # 5190-2306) that contains T7 RNA polymerase was used to simultaneously amplify total RNA and the positive controls (RNA Spike in Kit for Two Color, Agilent Cat # 5188-5279), and incorporate cyanine 3 (Cy3) or cyanine 5 (Cy5)-labeled CTP.
Hybridization protocol 825 ng from each of the Cy3 or Cy5 labeled samples from two biological replicas were mixed with Gene Expression Hybridization Kit (Agilent Cat # 5188-5242) and the final volume adjusted to 100 µL. The solution was slowly dispensed onto the gasket (Agilent Cat# G2534-60011) placed in the (Agilent) hybridization chamber, the (Agilent) mouse (4x44k 60 mer features, 4 microarrays per slide) chip with the active face downward was arranged over the gasket and the “sandwich” firmly closed. The samples were hybridized to the array at 65ºC for 17 h in an (Agilent) oven while vertically rotating (10 rot/min) to wet the gasket and asses the mobility of the bubbles.
Scan protocol The hybridized chip was washed at room temperature using the Gene Expression Wash Pack (Agilent, Cat# 5188-5327) and Stabilization and drying solution (Agilent, Cat# 5185-5979) then immediately scanned with an Agilent G2565CA microarray scanner system with SureScan high resolution technology at 5µm pixel size and 20-bit scan mode.
Description Gene expression in heart left atrium of adult male mouse
Data processing The resulted Tagged Image File Format (tiffs) obtained through use of (Agilent) Scan Control Software 8.3 were analyzed with (Agilent) Feature Extraction vs.11 software. Data were normalized and analyzed with in-house developed algorithms described in Iacobas et al., Mol Genet Genomics 2012.
Submission date Mar 20, 2013
Last update date Mar 20, 2013
Contact name Dumitru Andrei Iacobas
Phone 936-261-9926
Organization name Prairie View A&M University
Department Center for Computational Systems Biology
Lab Personalized Genomics
Street address Ann Preston St
City Prairie View
State/province TX
ZIP/Postal code 77446
Country USA
Platform ID GPL10333
Series (1)
GSE45339 Left-right transcriptomic differences in adult male mouse heart atria

Data table header descriptions
VALUE normalized log2 ratio of the background subtracted signal of that feature and the median of the background subtracted signals of all valid features in the green or red channel of the array. A NULL indicates that the feature was not considered because is a control fetarure, OR is locally corrupted, OR has saturated pixels, OR the median of the foreground signal is less than 2x median of the background signal

Data table
1 null
2 null
3 null
4 null
5 null
6 null
7 null
8 null
9 null
10 null
11 null
12 -0.251323423
13 -2.0694851
14 3.674817651
15 -1.351628329
16 3.181935019
17 5.540568381
18 -2.032010395
19 -1.874469118
20 1.467222232

Total number of rows: 44397

Table truncated, full table size 738 Kbytes.

Supplementary data files not provided
Processed data included within Sample table

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