NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM873901 Query DataSets for GSM873901
Status Public on Oct 03, 2012
Title High.Dose.20
Sample type RNA
 
Channel 1
Source name lung of mice
Organism Mus musculus
Characteristics sampleID: 20
tissue: Part of lung
age: 25 week
gender: Male
genotype/variation: transgenic mouse strain 40.6
exposure: 28 days, daily
time post exposure: 3 days
dosage: 75 mg/kg/day BaP
Extracted molecule total RNA
Extraction protocol RNA was isolated using the TRIzol reagent (Invitrogen Canada Inc., Burlington, ON, Canada), and further purified using RNeasy Mini Kits (Qiagen Inc., Mississauga, ON, Canada). RNA was quantified using UV spectrophotometer, and quality was confirmed using the Agilent 2100 Bioanalyzer and RNA 6000 NanoLab Chip Kit (Agilent Technologies Canada Inc., Mississauga, ON, Canada).
Label Cy5
Label protocol Individual 250 ng aliquots of RNA from each sample were amplified and labelled using the Low RNA Input Fluorescent Linear Amplification Kit (Agilent, (5184-3523)).
 
Channel 2
Source name universal mouse reference total RNA
Organism Mus musculus
Characteristics catalog#: 740100
vendor: Stratagene, La Jolla, CA, USA
sample type: Total RNA derived from 11 mouse cell lines
Extracted molecule total RNA
Extraction protocol Unknown: Material was purchased as total RNA (universal mouse reference total RNA (Stratagene, CA, USA))
Label Cy3
Label protocol Individual 250 ng aliquots of RNA from each sample were amplified and labelled using the Low RNA Input Fluorescent Linear Amplification Kit (Agilent, (5184-3523)).
 
 
Hybridization protocol Agilent Mouse G4846A Microarrays (containing approximately 40,000 probes) were hybridized with 250 ng Cy5-labelled liver RNA and 250 ng Cy3-labelled Universal Mouse Reference RNA (Stratagene, CA, USA), used as a common reference on all arrays. Arrays were incubated for 17 hours at 65 ºC in Agilent hybridization solution and washed according to manufacturer’s instructions.
Scan protocol Arrays were scanned scanned on an Agilent G2505B scanner. Data were acquired using Agilent Feature Extraction software version 10.7.3.1
Data processing The log2 of the ratio (sample(Cy5)/reference(Cy3)), using the median signal intensities were normalized using lowess using the transform.madata function in the maanova library in R.
 
Submission date Feb 10, 2012
Last update date Oct 03, 2012
Contact name Andrew Williams
Organization name Health Canada
Street address 50 Columbine
City Ottawa
State/province ON
ZIP/Postal code K1A OK9
Country Canada
 
Platform ID GPL4134
Series (1)
GSE35718 Pulmonary gene expression in MutaTMMouse orally gavaged with three doses of benzo(a)pyrene and vehicle control

Data table header descriptions
ID_REF
VALUE Sample represents the lowess normalized log2 ratio

Data table
ID_REF VALUE
1 NULL
2 NULL
3 NULL
4 NULL
5 NULL
6 NULL
7 NULL
8 NULL
9 NULL
10 NULL
11 NULL
12 0.177575502
13 1.119887738
14 -0.123772475
15 -0.114738072
16 0.097970375
17 NULL
18 0.087658149
19 0.119738687
20 -0.098703637

Total number of rows: 45220

Table truncated, full table size 790 Kbytes.




Supplementary file Size Download File type/resource
GSM873901.txt.gz 4.3 Mb (ftp)(http) TXT
Processed data included within Sample table

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