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Sample GSM2451419 Query DataSets for GSM2451419
Status Public on Feb 20, 2019
Title 5MC_shCTCF1_DMSO_Rep2
Sample type genomic
 
Source name Immortalized prostate epithelial cells
Organism Homo sapiens
Characteristics tissue: Immortalized prostate epithelial cells
ctcf knockdown: No knockdown control
sample fraction: 5mC antibody enriched
Treatment protocol Controls were treated with vehicle only (DMSO) for 5 days, CTCF knockdown samples were treated with 2 micrograms/milliliter of Doxycycline to induce shRNA targeting CTCF for 5 days.
Growth protocol Cell lines were grown according to standard conditions.
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was extracted using Qiagen Dneasy blood and tissue kit according to manufacturer's protocols. DNA quality and quantity was assessed using a Nanodrop Spectrophotometer.
Label Biotin
Label protocol Labling was performed according to manufacturer's protocols (CytoScan HD Array Manual)
 
Hybridization protocol DNA was restriction digested, methylated DNA was immunoprecipitated by 5mC antibody and purified. Input and methylated DNA samples were PCR amplified, fragmented, labeled, and hybridized to the array individually according to manufacturer's protocols.
Scan protocol The arrays were washed using Affymetrix fluidics stations and scanned using the Gene Chip Scanner 3000.
Description Hybridized to CytoScanHD_Array
Data processing Array image was acquired using Affymetrix GeneChip Operating Software (GCOS version 1.4). Raw intensity files were extracted from .CEL files using Affymetrix Power Tools. Input subtraction was used to normalize for copy number specific effects. Input subtracted Log2 intensity data was used for comparison of methylated DNA enrichment. Statistical analysis was performed using LIMMA to identify regions of significantly altered enrichment.
 
Submission date Jan 09, 2017
Last update date Feb 20, 2019
Contact name Nathan Damaschke
Organization name University of Wisconsin
Department Urology
Lab Jarrard
Street address 1111 Highland Ave Room 7048
City Madison
State/province WI
ZIP/Postal code 53705
Country USA
 
Platform ID GPL16131
Series (2)
GSE93328 Decreased CTCF Expression Directs DNA Hypermethylation Events in Cancer
GSE93364 DNA methylation and gene expression after decreased CTCF expression in human prostate epithelial cells

Data table header descriptions
ID_REF
VALUE Data provided in matrix file are RMA normalized Log2 transformed intensity data extracted using Affymetrix Power Tools.

Data table
ID_REF VALUE
RandomGC03 5.35859
RandomGC04 5.33376
RandomGC05 5.33672
RandomGC06 5.36104
RandomGC07 5.38151
RandomGC08 5.41597
RandomGC09 5.46023
RandomGC10 5.5196
RandomGC11 5.58518
RandomGC12 5.69533
RandomGC13 5.79224
RandomGC14 5.9689
RandomGC15 6.05747
RandomGC16 6.36545
RandomGC17 6.27862
RandomGC18 6.31111
RandomGC19 6.34815
RandomGC20 6.22269
RandomGC21 6.1297
RandomGC22 6.11126

Total number of rows: 2020614

Table truncated, full table size 31827 Kbytes.




Supplementary file Size Download File type/resource
GSM2451419_5MC_shCTCF1_DMSO_Rep2.CEL.gz 28.9 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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