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Status |
Public on Jan 07, 2009 |
Title |
lung_control_rep3 |
Sample type |
RNA |
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|
Source name |
lung tissue, control
|
Organism |
Rattus norvegicus |
Characteristics |
Sprague-Dawley rat Age: 14-day-old
|
Treatment protocol |
Diabetes was induced in female rat with intraperitoneal injection of streptozotocin (35mg/kg) before the onset of pregnancy.
|
Extracted molecule |
total RNA |
Extraction protocol |
RNA was extracted from lung homogenate by using the Trizol reagent (Invitrogen, Carlsbad, CA, USA) followed by purification using RNeasy mini kit and RNase-free DNase I (Qiagen, Hilden, Germany).
|
Label |
Cy3
|
Label protocol |
Hybridization was detected by using 1µg/ml Cy3-Streptavidin (GE Healthcare, Little Chalfont, Buckinghamshire, UK).
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|
|
Hybridization protocol |
750 ng of cRNA was hybridized to the Illumina Sentrix RatRef-12 BeadChip microarray (Illumina Inc., San Diego, USA) representing ~22 000 genes, following a standard protocol of Illumina Whole Genome Gene Expression with IntelliHyb, revision A.
|
Scan protocol |
Array was scanned with BeadArray Reader from Illumina. Expression values were generated with Bead Studio 2.3.1 software (Illumina).
|
Description |
Replicate 3 of 4.
|
Data processing |
Microarray data analysis was performed using R statistical analysis software (http://www.project.org) and the related Bioconductor module (http://www.bioconductor.org). The data was preprocessed using the quantile normalization method and various measures were inspected during the quality control step. Correlation between the normalized expression values of biological replicates were >0.9897 for the control group and >0.983 for the study group. The statistical analysis was carried out using Limma package.
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|
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Submission date |
Jan 06, 2009 |
Last update date |
Jan 06, 2009 |
Contact name |
Anna Koskinen |
E-mail(s) |
[email protected]
|
Organization name |
Research centre of Applied and Preventive Cardiovascular Medicine (CAPC)
|
Department |
University of Turku
|
Street address |
Kiinamllynkatu 10
|
City |
Turku |
ZIP/Postal code |
FIN-20520 |
Country |
Finland |
|
|
Platform ID |
GPL8031 |
Series (1) |
GSE14307 |
Gene analysis of the neonatal rat lung exposed to STZ-induced maternal diabetes |
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