NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1723400 Query DataSets for GSM1723400
Status Public on Jun 27, 2015
Title C57BL/6 sipnal cord, biological rep4
Sample type RNA
 
Source name C57BL/6 lesioned spinal cord, 24 hours after injury
Organism Mus musculus
Characteristics background strain: C57BL/6
genotype/variation: wild type
age: 8-12 weeks
tissue: Spinal cord
Treatment protocol Spinal cord contusion of 50 kdyn was performed using the Infinite Horizon SCI device (Precision Systems & Instrumentation).
Extracted molecule total RNA
Extraction protocol Spinal cord segments of 6 mm-long centered over the lesion were rapidly dissected, frozen in liquid nitrogen, and stored at -80°C until RNA extraction. Total RNA was isolated by TRI Reagent and purified with the GenElute mammalian total RNA miniprep kit (Sigma-Aldrich Canada Ltd.).
Label biotin
Label protocol Two hundred nanograms of total RNA was labeled using the Ambion® WT Expression Kit protocol, as described by the manufacturer (Affymetrix, Santa Clara, CA). The quality of total RNA, cDNA synthesis, cRNA amplification, and cDNA fragmentation was monitored by microcapillary electrophoresis (Bioanalyzer 2100, Agilent Technologies).
 
Hybridization protocol Five µg of fragmented single-stranded cDNA was hybridized for 16 hours at 45°C with constant rotation on a GeneChip® Mouse Gene 1.0 ST Array (Affymetrix). After hybridization, were processed using the Affymetrix GeneChip Fluidic Station 450 (protocol FS450_0007).
Scan protocol Microarrays were scanned using a GeneChip Scanner 3000 7G (Affymetrix)
Data processing Images were extracted with the GeneChip Operating Software (Affymetrix GCOS v1.4). Quality control of microarrays was performed using the AffyQCReport software. Background subtraction and normalization of probe set intensities was performed using the method of Robust Multiarray Analysis (RMA). Data analysis was performed using the AffylmGUI Graphical User Interface for the LIMMA microarray package (Wettenhall et al., 2006), and Partek Genomics Suite (Partek Incorporated)
 
Submission date Jun 26, 2015
Last update date Jun 27, 2015
Contact name Steve Lacroix
E-mail(s) Steve.Lacroix@crchul.ulaval.ca
Organization name Centre de recherche du Centre hospitalier universitaire (CHU) de Québec - CHUL
Department Médecine moléculaire
Street address 2705, boul. Laurier
City Québec
State/province Québec
ZIP/Postal code G1V 4G2
Country Canada
 
Platform ID GPL6246
Series (1)
GSE70302 Gene expression data of C57BL/6, Il1a-knockout and Il1b-knockout mice at 24 hours after spinal cord injury

Data table header descriptions
ID_REF
VALUE RMA normalized data (Log2)

Data table
ID_REF VALUE
10344614 7.324368
10344616 3.320494
10344620 5.608163
10344622 8.563758
10344624 9.958418
10344633 10.4662
10344637 10.04899
10344653 7.695151
10344658 9.640021
10344674 4.394163
10344679 9.03554
10344707 9.540488
10344713 9.641537
10344715 5.472758
10344717 4.154652
10344719 7.250134
10344721 3.388397
10344723 9.145045
10344725 9.040482
10344741 10.18519

Total number of rows: 35557

Table truncated, full table size 621 Kbytes.




Supplementary file Size Download File type/resource
GSM1723400_C57BL_6-4.CEL.gz 4.4 Mb (ftp)(http) CEL
Raw data provided as supplementary file
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap