NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM947998 Query DataSets for GSM947998
Status Public on Oct 26, 2012
Title Control BXD40/TyJ-10
Sample type RNA
 
Source name macrophage
Organism Mus musculus
Characteristics gender: male
age: 16 weeks
strain: BXD40/TyJ
treatment condition: Control
cell type: macrophage
Treatment protocol Cells were washed once with PBS the day after plating and incubated for 4 hours with 1%FBS DMEM media in control-treated cells, with control media plus 2ng/mL LPS (List Biological Inc., Campbell, CA, 201), or with control media plus 50μg/mL OxPAPC. OxPAPC was prepared from PAPC (Avanti Polar Lipids, Alabaster, AL) as previously described (Watson et al., 1997). After treatment, media was removed and cells were washed once with PBS.
Growth protocol 16 week male mice maintained on 12 hr light dark cycle fed a chow diet
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from macrophage samples using RNeasy columns (Qiagen, Valencia, CA), using on-column DNase digestion (Qiagen) and according to manufacturer’s instructions.
Label biotin
Label protocol All target labeling reagents were purchased from Affymetrix (Santa Clara, CA). Double-stranded cDNAs were synthesized from 1ug total RNA through reverse transcription with an oligo-dT primer containing the T7 RNA polymerase promoter and double strand conversion using the cDNA Synthesis System. Biotin-labeled cRNA was generated from the cDNA and used to probe Affymetrix Mouse Genome HT_MG-430A arrays.
 
Hybridization protocol The HT_MG-430A Array plate consists of 96 single MG-430A arrays arranged into standard SBS 96 well plate format. All cDNA and cRNA target preparation steps were processed on a Caliper GeneChip Array Station from Affymetrix. Array hybridization, washing and scanning were performed according to the manufacturer’s recommendations.
Scan protocol Scanned images were subjected to visual inspection and a chip quality report was generated by the Affymetrix's GeneChip Operating System (GCOS) and Expression console (Affymetrix).
Data processing The image data was processed using the Affymetrix GCOS algorithm utilizing the Robust Multiarray method (RMA) to determine the specific hybridizing signal for each gene. To avoid detecting variation signal intensity as an artifact of SNP variation in transcripts, prior to RMA normalization we excluded individual probes in probe-sets that aligned to sequences with SNPs, and excluded entire probe-sets where at least 8 of the probes in the set aligned to a sequence with SNPs.
 
Submission date Jun 13, 2012
Last update date Oct 26, 2012
Contact name Calvin Pan
Organization name UCLA
Street address 675 Charles Young Dr South
City Los Angeles
ZIP/Postal code 90095
Country USA
 
Platform ID GPL8759
Series (1)
GSE38705 Macrophage samples from the HMDP

Data table header descriptions
ID_REF
VALUE RMA-normalized expression values (log2 scale)

Data table
ID_REF VALUE
1415670_at 8.01142910516359
1415671_at 10.3019790276555
1415672_at 9.13452173881967
1415673_at 6.57359987433114
1415674_a_at 8.23771809824138
1415675_at 9.00429693148439
1415676_a_at 9.82258870867827
1415677_at 7.94088969211053
1415678_at 8.7088364928566
1415679_at 10.7935737815275
1415680_at 7.82488398389436
1415681_at 8.28865403193362
1415682_at 6.77688341817599
1415683_at 10.0402903964471
1415684_at 7.87402883191407
1415685_at 6.97350926016533
1415686_at 8.66110815331242
1415687_a_at 13.1406485193492
1415688_at 9.08359104387665
1415689_s_at 5.86564837519469

Total number of rows: 22416

Table truncated, full table size 624 Kbytes.




Supplementary file Size Download File type/resource
GSM947998_5500144064075100109601_G09.cel.gz 3.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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