NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1141237 Query DataSets for GSM1141237
Status Public on Aug 01, 2013
Title E2_27-OH_168
Sample type RNA
 
Source name MCF-7_E2_27-OH
Organism Homo sapiens
Characteristics cell line: MCF-7
cell type: human breast adenocarcinoma cells
treated with: 1 nM final conc. E2 + 1 uM 27-Hydroxycholesterol (27HC) for 24hr
batch: 3
Treatment protocol 48 hours after plating, cells were treated with ER ligands using 1 nM final concentration vehicle (ethanol) or E2 in the presence of vehicle (ethanol) or 27HC (1uM). After 24 hours treatment, cells were washed once in PBS prior to lysis.
Growth protocol MCF7 cells were plated in 6 well culture dishes at a density of 4x105 cells per well.
Extracted molecule total RNA
Extraction protocol RNA isolation (BioRad, Aurum total RNA mini kit) was performed per kit manufacturer’s instructions.
Label Biotin
Label protocol Ambion MessageAmp Premier Labeling
 
Hybridization protocol Gene Chip hG-133 plus 2.0 (Affymetrix)
Scan protocol Affymetrix GeneChip Scanner 7G
Data processing Raw data was background corrected with RMA, Log2 transformed, and summarized by median polish using the Affy package (v.1.36.1) in Bioconductor (v.2.15.2).
Log2 RMA, quantile normalization, summary by median polish, adjusted for batch effects.
 
Submission date May 14, 2013
Last update date Dec 03, 2013
Contact name Jeff Jasper
Organization name Duke University
Department Pharmacology and Cancer Biology
Lab McDonnell
Street address Box 3813
City Durham
State/province NC
ZIP/Postal code 27710
Country USA
 
Platform ID GPL570
Series (1)
GSE46924 27-Hydroxycholesterol links cholesterol and breast cancer pathophysiology.

Data table header descriptions
ID_REF
VALUE log2 normalized

Data table
ID_REF VALUE
1007_s_at 10.6738281
1053_at 8.75976563
117_at 4.38867188
121_at 7.37304688
1255_g_at 2.45556641
1294_at 4.98828125
1316_at 3.98828125
1320_at 4.20703125
1405_i_at 4.86816406
1431_at 2.99316406
1438_at 5.796875
1487_at 7.63085938
1494_f_at 4.93945313
1552256_a_at 8.95507813
1552257_a_at 8.80273438
1552258_at 4.99023438
1552261_at 3.58203125
1552263_at 4.75292969
1552264_a_at 7.48925781
1552266_at 3.94580078

Total number of rows: 54675

Table truncated, full table size 1152 Kbytes.




Supplementary file Size Download File type/resource
GSM1141237_2060_4367_24173_168.0_HG-U133+Plus+2.CEL.gz 4.3 Mb (ftp)(http) CEL
Processed data included within Sample table

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