NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM560839 Query DataSets for GSM560839
Status Public on Feb 28, 2011
Title SRF silenced R1881 rep 3
Sample type RNA
 
Source name SRF silenced, treated with R1881, biological rep 3
Organism Homo sapiens
Characteristics cell line: LNCaP androgen-sensitive human prostate adenocarcinoma cell line
sirna transfection protocol: SRF Silencing
agent (treatment): R1881
Treatment protocol 42 hours post-transfection, cells were treated for 48 hours with 5nM R1881 or ethanol vehicle
Growth protocol LNCaP cells were cultured under androgen deprived conditions for 48 hours, and transfected with control siRNA or siRNA directed against SRF
Extracted molecule total RNA
Extraction protocol Trizol extraction followed by Rneasy column purification
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix 1-Cycle protocol from 3.5 ug total RNA (Expression Analysis Technical Manual, 2001, Affymetrix).
 
Hybridization protocol Following fragmentation, 10 ug of cRNA were hybridized for 16 hr at 45C on GeneChip Human U133plus 2.0 Genome Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 450.
Scan protocol GeneChips were scanned using the Affymetrix GeneChip Scanner 3000 7G.
Description Gene expression data from SRF silenced cells treated with R1881
Data processing The software R was used along with bioconductor. The GC corrections steps were used from GCRMA, then the PM probes were normalized using fastlo, and then the median-polish portion of rma was used to summarize the expression values into probesets.
 
Submission date Jun 28, 2010
Last update date Feb 28, 2011
Contact name Keith Anderson
E-mail(s) anderson.s@mayo.edu
Organization name Mayo Clinic
Street address 200 First Street SW
City Rochester
State/province MN
ZIP/Postal code 55906
Country USA
 
Platform ID GPL570
Series (1)
GSE22606 Identification of an SRF- and androgen-dependent gene signature in prostate cancer

Data table header descriptions
ID_REF
VALUE log2 gc-fastlo-rma normalized/summarized gene expression

Data table
ID_REF VALUE
1007_s_at 9.912124167
1053_at 6.89578074
117_at 2.77656845
121_at 2.548188705
1255_g_at 2.267250227
1294_at 3.487531127
1316_at 2.857506104
1320_at 6.401704886
1405_i_at 4.707034448
1431_at 2.829493766
1438_at 4.317114983
1487_at 8.376283769
1494_f_at 2.236449168
1552256_a_at 8.542499658
1552257_a_at 10.16246401
1552258_at 2.471087289
1552261_at 2.655642232
1552263_at 4.598100502
1552264_a_at 7.446537106
1552266_at 3.45015367

Total number of rows: 54675

Table truncated, full table size 1212 Kbytes.




Supplementary file Size Download File type/resource
GSM560839.cel.gz 4.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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