|
Status |
Public on Mar 22, 2013 |
Title |
Control sham-operated cortex Replicate 1 |
Sample type |
RNA |
|
|
Channel 1 |
Source name |
Control sham-operated cortex Pool
|
Organism |
Rattus norvegicus |
Characteristics |
treatment: sham tissue: Brain - cortex strain: Sprague Dawley
|
Growth protocol |
Brain tissues were collected from 4 transient middle cerebral artery occlusion (tMCAO) rats and 4 controls at 24 hr. Selection of optimal time points was primarily based upon the time course of infarct formation (histological data). Brain tissue of 4 mm thick ipsilateral brain section (dissected into cortex and striatum) were collected but only cortex samples were used for expression profiling.
|
Extracted molecule |
total RNA |
Extraction protocol |
Total RNA was extracted from brain cortex using Qiagen RNeasy Midi kit as described by the manufacturer. Samples were treated with DNaseI on-column (Qiagen) for 30 minutes. RNA concentration was measured using a NanoDrop ND-1000 and RNA integrity was determined with a 2100 Bioanalyzer.
|
Label |
Cy3
|
Label protocol |
100 ng-input two-round RT/IVT RNA amplification protocol
|
|
|
Channel 2 |
Source name |
Stroke_Cortex_Ctrl#16
|
Organism |
Rattus norvegicus |
Characteristics |
treatment: sham strain: Sprague Dawley tissue: Brain - cortex
|
Growth protocol |
Brain tissues were collected from 4 transient middle cerebral artery occlusion (tMCAO) rats and 4 controls at 24 hr. Selection of optimal time points was primarily based upon the time course of infarct formation (histological data). Brain tissue of 4 mm thick ipsilateral brain section (dissected into cortex and striatum) were collected but only cortex samples were used for expression profiling.
|
Extracted molecule |
total RNA |
Extraction protocol |
Total RNA was extracted from brain cortex using Qiagen RNeasy Midi kit as described by the manufacturer. Samples were treated with DNaseI on-column (Qiagen) for 30 minutes. RNA concentration was measured using a NanoDrop ND-1000 and RNA integrity was determined with a 2100 Bioanalyzer.
|
Label |
Cy5
|
Label protocol |
100 ng-input two-round RT/IVT RNA amplification protocol
|
|
|
|
Hybridization protocol |
Oligoarray control targets and hybridization buffer (Agilent In Situ Hybridization Kit Plus) were added, and samples were applied to microarrays enclosed in Agilent SureHyb-enabled hybridization chambers. After hybridization, slides were washed sequential
|
Scan protocol |
Scanned on an Agilent G2565AA scanner. Images were quantified using Agilent Feature Extraction Software (version A.8.5.1.1).
|
Description |
Biological replicate 1 of 4 sham-operated cortex
|
Data processing |
Agilent Feature Extraction Software (v 8.5.1.1) was used for background subtraction and LOWESS normalization.
|
|
|
Submission date |
May 17, 2012 |
Last update date |
Mar 22, 2013 |
Contact name |
I-Ming Wang |
E-mail(s) |
i_ming_wang@merck.com
|
Phone |
215-652-1287
|
Organization name |
Merck Research Lab
|
Department |
Genetics and Pharmacogenomics
|
Lab |
Discovery Pharmacogenomics
|
Street address |
770 Sumneytown Pike
|
City |
West Point |
State/province |
PA |
ZIP/Postal code |
19486 |
Country |
USA |
|
|
Platform ID |
GPL3631 |
Series (2) |
GSE31559 |
Various mice and rat tissues subjected to various treatments |
GSE38037 |
Profiling brain cortex from tMCAO rat stroke model |
|