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Sample GSM2389484 Query DataSets for GSM2389484
Status Public on Feb 25, 2017
Title Rec11-ChIP ChIP in mmi1D cells
Sample type genomic
 
Channel 1
Source name log. growing cells
Organism Schizosaccharomyces pombe
Characteristics genotype/variation: mmi1D cells
fraction: Rec11-GFP immunoprecipitated DNA
Treatment protocol Exponentially growing cells were fixed in 3% paraformaldehyde at 30˚C. Prior fixation cells were incubated at 18˚C for 2h
Growth protocol Standard conditions were used to produce logarithmically growing cultures in rich media (YEA). Cultures were grown at 30˚C.
Extracted molecule genomic DNA
Extraction protocol Fixed cells were lysed with glass-beads, DNA sheared by sonication to 500-1000bp fragments and immunoprecipitated with GFP antibody (Abcam, ab290). Immunoprecipitated DNA was recovered by incubation with protein A/G slurry and reversed-crosslinked at 65˚C.
Label Cy5
Label protocol ChIP and whole-cell extract DNA was amplified by random-primed PCR and conjugated with Cy5 (ChIP DNA) or Cy3 (whole-cell extract DNA).
 
Channel 2
Source name log. growing cells
Organism Schizosaccharomyces pombe
Characteristics genotype/variation: mmi1D cells
fraction: Whole-cell extract DNA
Treatment protocol Exponentially growing cells were fixed in 3% paraformaldehyde at 30˚C. Prior fixation cells were incubated at 18˚C for 2h
Growth protocol Standard conditions were used to produce logarithmically growing cultures in rich media (YEA). Cultures were grown at 30˚C.
Extracted molecule genomic DNA
Extraction protocol Fixed cells were lysed with glass-beads, DNA sheared by sonication to 500-1000bp fragments and immunoprecipitated with GFP antibody (Abcam, ab290). Immunoprecipitated DNA was recovered by incubation with protein A/G slurry and reversed-crosslinked at 65˚C.
Label Cy3
Label protocol ChIP and whole-cell extract DNA was amplified by random-primed PCR and conjugated with Cy5 (ChIP DNA) or Cy3 (whole-cell extract DNA).
 
 
Hybridization protocol Equal amounts of Cy5-labeled ChIP DNA and Cy3-labeled whole-cell extract DNA were mixed and combined with human Cot1 DNA, Agilent Blocking Agent and Agilent Hybridization buffer, and hybridized to high-density microarrays in Agilent SureHyb hybridization chamber for 24 hours at 65˚C, 10 rpm. After hybridization, slides were washed according to Agilent protocol.
Scan protocol Scanned on an Agilent G2505B scanner.
Data processing Data were extracted using Agilent Feature Extraction Software (CHIP-v1_95_May07 or ChIP-v1_10_Apr08 protocol). Signal was normalized by combined rank consistency filtering with LOWES intensity normalization.
 
Submission date Nov 14, 2016
Last update date Feb 25, 2017
Contact name Shiv Grewal
Phone 2407607553
Organization name NCI
Department LBMB
Lab Shiv Grewal
Street address NCI bldg 37 Rm 6068 9000 Rockville Pike
City Bethesda
State/province MD
ZIP/Postal code 20892
Country USA
 
Platform ID GPL6503
Series (2)
GSE77015 Untimely expression of gametogenic genes in vegetative cells causes uniparental disomy (ChIP-chip)
GSE77050 Untimely expression of gametogenic genes in vegetative cells causes uniparental disomy

Data table header descriptions
ID_REF
VALUE log2 'Enrichment values were calculated as a ratio of Cy5 processed signal/ Cy3 processed signal'
PRE_VALUE Enrichment values were calculated as a ratio of Cy5 processed signal/ Cy3 processed signal.

Data table
ID_REF VALUE PRE_VALUE
22288 -0.1420 0.906276311
5560 -0.3492 0.785022885
15459 0.5111 1.425169416
9208 1.1048 2.150757994
22342 -0.0435 0.970286994
33071 -0.8053 0.57223473
23680 -0.3480 0.78569667
42060 0.1583 1.115940373
36799 0.5117 1.425703492
35620 1.0066 2.009124432
26321 0.4626 1.37805546
8831 0.8488 1.801049139
44395 -0.6348 0.644014134
12482 -0.3156 0.803498936
28515 1.1366 2.19867016
25166 0.1243 1.09000809
7425 0.7911 1.730378722
37241 1.0299 2.041921575
22498 -0.1165 0.922417114
21010 0.2948 1.226704287

Total number of rows: 41251

Table truncated, full table size 1013 Kbytes.




Supplementary file Size Download File type/resource
GSM2389484_mmi1D_rec11_GFP.txt.gz 4.4 Mb (ftp)(http) TXT
Processed data included within Sample table

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