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Sample GSM1090964 Query DataSets for GSM1090964
Status Public on Oct 31, 2013
Title MDA231_MBD3_Rep2 [GPL10671]
Sample type genomic
 
Channel 1
Source name MBD3-Dam bound DNA from MDA-231 cells
Organism Homo sapiens
Characteristics cell line: MDA-231
replicate: 2
fraction: MBD3-Dam bound DNA
Treatment protocol Not applicable
Growth protocol Cells were cultured with DMEM/F12 supplemented with 10% fetal bovine serum
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was purified and processed for DamID as described in Nature Protocol 2007;2(6):1467-78.
Label cy5
Label protocol 1ug DNA was labeled with Nimblegen Dual-Color DNA labeling kit followed by NimbleGen Arrays User's Guide (version 6.2)
 
Channel 2
Source name Dam bound DNA from MDA-231 cells
Organism Homo sapiens
Characteristics cell line: MDA-231
replicate: 2
fraction: Dam bound DNA
Treatment protocol Not applicable
Growth protocol Cells were cultured with DMEM/F12 supplemented with 10% fetal bovine serum
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was purified and processed for DamID as described in Nature Protocol 2007;2(6):1467-78.
Label Cy3
Label protocol 1ug DNA was labeled with Nimblegen Dual-Color DNA labeling kit followed by NimbleGen Arrays User's Guide (version 6.2)
 
 
Hybridization protocol Hybridizaion was performed followed by NimbleGen Arrays User's Guide (version 6.2)
Scan protocol Scanning was performed as described in Lai AY et al. (J Exp Med. 2010 Aug 30;207(9):1939-50)
Data processing The log2(Cy5) values were normalized using loess curve fitting conditioning on GC content as described in BMC Bioinformatics 2009, 10:173. The normalized values presented here are the residuals obtained from loess regression (log2(cy5) was treated as dependent and log2(cy3) as explanatory variables) for CG count bin. These approach is similar to localized MA loess normalization the difference being that instead of predicting M (log2(Cy5/cy3)) using A (log2(cy5*cy3)) locally (using subset of probes) we attempt to predict log2(cy5) using log2(cy3) using probes that are similar in terms of their CG count. The multiple signal values from same probe within array were averaged. Furthermore, the resulting signal values for MIRA and ChIP-antibody samples were quantile normalized independently to adjust for between sample variations.
 
Submission date Mar 01, 2013
Last update date Nov 02, 2013
Contact name Deepak Mav
Organization name Sciome LLC
Street address 2 Davis Drive
City Research Triangle Park
State/province NC
ZIP/Postal code 27709
Country USA
 
Platform ID GPL10671
Series (2)
GSE44773 DamID for MBD3 in human breast cancer cell lines [Promoter_Arrays]
GSE44776 DamID for MBD3 in human breast cancer cell lines

Data table header descriptions
ID_REF
VALUE normalized log2 ratio (Cy5/Cy3)

Data table
ID_REF VALUE
8076_678_1242 1.07790628452073
8074_568_3044 1.09050392474328
8075_182_1488 0.12255216480619
8075_391_2097 0.135259127169351
8074_876_3752 0.548726634356362
8075_352_1872 -0.143169363615003
8075_389_2191 -0.110042661706006
8075_676_1620 0.0590140630535774
8075_144_1420 -0.273712130050324
8076_532_998 0.0368961714522064
8074_80_3006 0.00146498740775164
8075_546_1446 0.104347910340642
8074_243_4089 0.300215525764873
8074_1023_2815 -0.0021977285674331
8075_383_2317 -0.16443732432597
8075_264_2454 -0.108312880264692
8075_378_2148 -0.479414563750475
8076_49_933 -0.0367575767540766
8074_996_4002 -0.326952648594844
8074_13_3309 -0.224301998889969

Total number of rows: 2173622

Table truncated, full table size 68905 Kbytes.




Supplementary file Size Download File type/resource
GSM1090964_MDA231_MBD3_2_532.pair.gz 41.2 Mb (ftp)(http) PAIR
GSM1090964_MDA231_MBD3_2_635.pair.gz 41.4 Mb (ftp)(http) PAIR
Processed data included within Sample table

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