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Sample GSM567163 Query DataSets for GSM567163
Status Public on Mar 07, 2012
Title Total RNA upon miR-130a reconstitution in LNCaP, biological replicate 2
Sample type RNA
Source name Total RNA in prostate cancer cell line LNCaP upon miR-130a reconstitution
Organism Homo sapiens
Characteristics cell line: LNCaP
tissue: prostate cancer
tumor stage: early
Treatment protocol Cells were transfected using the Nucleofector 2 Technology (Amaxa) according to the instructions. For miRNA reconstitution 2.5ug plasmid DNA for each miRNA was used. AGO2 RNA co-immunoprecipitation (AGO2 co-IP) was performed using AG02-1 11A antibody (Ascenion).
Growth protocol Cells were grown in medium to confluency (LNCaP cells: RPMI 1640 medium with L-glutamine (PAA) (10%FCS (Biochrom), 100Units/ml penicillin, 100 µg/ml streptomycin (PAA) and 10mM HEPES buffer (Biochrom), PC-3 and Du-145 cells: DMEM/F-12 medium with L-glutamine (PAA) (10\%FCS (Biochrom), 100Units/ml penicillin, 100 µg/ml streptomycin (PAA)), and RWPE-1 cells: Keratinocyte-Serum free medium (Gibco-BRL) (5ng/ml human recombinant EGF and 0.05mg/ml bovine pituary extract (Gibco-BRL))).
Extracted molecule total RNA
Extraction protocol Trizol extraction of total RNA was performed according to the manufacturer's instructions.
Label biotin
Label protocol 2µg RNA were analyzed on Affymetrix GeneChip Human Genome U133A 2.0 Arrays according to the manufacturer`s protocol.
Hybridization protocol GeneChips were proceed using the Affymetrix GCS3000 7G system according to manufacturer`s protocol.
Scan protocol GeneChips were proceed using the Affymetrix GCS3000 7G system according to manufacturer`s protocol.
Description For identifying direct targets of miR-130a a AGO2-RNA co-immunoprecipitation as described by (Beitzinger et al. 2007) was performed. Total mRNAs were identified by using Affymetrix Genechips.
Data processing The data were analyzed with R (version 2.9.0) and BioConductor (version 2.4). Quality assessment of arrays included exploration of distributions of probe intensities across all arrays, of average background values, and RNA quality was examined by RNA degradation plots. Diagnostic plots based on a probe level model (PLM) have been used to rule out chips with spatial artifacts (Chip pseudo-images, normalized unscaled standard error (NUSE) plot and relative log expression (RLE) plot). Background adjusted normalized data was retrieved by the GCRMA (robust multi-array average) procedure.
Submission date Jul 16, 2010
Last update date Mar 07, 2012
Contact name Kristin Reiche
Organization name Fraunhofer Institute for Cell Therapy and Immunology
Department Diagnostics
Street address Perlickstr. 1
City Leipzig
ZIP/Postal code 04103
Country Germany
Platform ID GPL571
Series (2)
GSE17362 miRNA expression, mRNA expression upon miRNA reconstitution, and direct mRNA target identification in prostate cancer cell lines
GSE22979 Profiling of direct mRNA targets of miR-130a, miR-203 and miR-205 in prostate cancer cell line LNCaP

Data table header descriptions
VALUE GCRMA normalized signal intensity

Data table
1007_s_at 6.38061285336862
1053_at 5.94658617664889
117_at 2.35934753051751
121_at 2.50047263288539
1255_g_at 2.34489511620274
1294_at 2.60270483601561
1316_at 2.50403105389311
1320_at 2.35252849490176
1405_i_at 9.38475746911608
1431_at 2.34489511620274
1438_at 2.62686838919101
1487_at 5.69556985067569
1494_f_at 2.34489511620274
1598_g_at 2.38252648217425
160020_at 2.34784850901036
1729_at 5.24356979951276
1773_at 2.85334414297844
177_at 2.34489511620274
179_at 2.38050247278656
1861_at 3.98795411933423

Total number of rows: 22277

Table truncated, full table size 606 Kbytes.

Supplementary file Size Download File type/resource
GSM567163.CEL.gz 1.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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