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Sample GSM948266 Query DataSets for GSM948266
Status Public on Oct 26, 2012
Title LPS BXD28/TyJ-8
Sample type RNA
 
Source name macrophage
Organism Mus musculus
Characteristics gender: male
age: 16 weeks
strain: BXD28/TyJ
treatment condition: LPS
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 7.91648535804006
1415671_at 10.1916758236356
1415672_at 8.74729797484735
1415673_at 7.58546435475369
1415674_a_at 8.07766293434164
1415675_at 8.63265277124841
1415676_a_at 10.1959677508257
1415677_at 7.34626685623794
1415678_at 8.45724065147109
1415679_at 10.1727703362258
1415680_at 7.48284875216731
1415681_at 7.50343905199363
1415682_at 5.2377759996657
1415683_at 9.96737971341197
1415684_at 7.19055867422018
1415685_at 5.41385486389373
1415686_at 7.95561789064902
1415687_a_at 13.0720979815589
1415688_at 8.41014569283916
1415689_s_at 4.67132466468836

Total number of rows: 22416

Table truncated, full table size 624 Kbytes.




Supplementary file Size Download File type/resource
GSM948266_5500144064075100109605_H04.cel.gz 3.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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