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Sample GSM2078235 Query DataSets for GSM2078235
Status Public on Jun 09, 2016
Title H3K9me2 ChIP in wild-type 3
Sample type genomic
 
Channel 1
Source name wild type_log phase_H3K9me2 IP DNA
Organism Schizosaccharomyces pombe
Characteristics genotype/variation: wild type
molecule subtype: H3K9me2 immunoprecipitated DNA
Treatment protocol Exponentially growing cells were fixed in 3% paraformaldehyde at 30˚C.
Growth protocol Standard conditions were used to produce logarithmically growing cultures in rich media (YEA) 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 H3K9dime antibody (Abcam,ab1220 or ab115159). Immunoprecipitated DNA was recovered by incubation with protein G or protein A 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 wild type_log phase_whole-cell extract DNA
Organism Schizosaccharomyces pombe
Characteristics genotype/variation: wild type
molecule subtype: Whole-cell extract DNA
Treatment protocol Exponentially growing cells were fixed in 3% paraformaldehyde at 30˚C.
Growth protocol Standard conditions were used to produce logarithmically growing cultures in rich media (YEA) 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 H3K9dime antibody (Abcam,ab1220 or ab115159). Immunoprecipitated DNA was recovered by incubation with protein G or protein A 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.
Description H3K9me2 ChIP wt V3 series 3
Data processing Data were extracted using Agilent Feature Extraction Software (CHIP_1105_Oct12 ). Signal was normalized by combined rank consistency filtering with LOWES intensity normalization.
Enrichment values were calculated as a ratio of Cy5 processed signal/ Cy3 processed signal.
 
Submission date Mar 02, 2016
Last update date Jun 10, 2016
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)
GSE78820 Taz1-Shelterin promotes facultative heterochromatin assembly at chromosome-internal sites containing late replication origins [H3K9me2]
GSE78823 Taz1-Shelterin promotes facultative heterochromatin assembly at chromosome-internal sites containing late replication origins

Data table header descriptions
ID_REF
VALUE Cy5 processed signal/Cy3 processed signal

Data table
ID_REF VALUE
1 2.281971301
2 2.773297611
3 2.801995328
4 2.828352743
5 2.851356981
6 2.872201126
7 2.890566432
8 2.906347826
9 2.920625521
10 2.932958357
11 4.58681939
12 -0.21284083
13 0.199002293
14 -0.434558905
15 0.825748144
16 0.301251501
17 -0.794610285
18 7.447127845
19 0.665661911
20 0.419394311

Total number of rows: 42968

Table truncated, full table size 761 Kbytes.




Supplementary file Size Download File type/resource
GSM2078235_US82400122_251601010367_S01_ChIP_1200_Jun14_1_3.txt.gz 4.3 Mb (ftp)(http) TXT
Processed data included within Sample table

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