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Sample GSM1495622 Query DataSets for GSM1495622
Status Public on Mar 30, 2015
Title LSK.H3K9me2
Sample type SRA
 
Source name Murine MLL-AF9 leukemic cells
Organism Mus musculus
Characteristics cell line: Lineage(-)Sca1(+)cKit(+) cells
chip antibody: anti-H3K9me2 (Abcam; ab1220; Lot: GR138716-1)
Treatment protocol Cells were incubated with EPZ4777 (3uM) or DMSO in standard culture medium for 6 days.
Growth protocol Murine MLL-AF9 leukemic cells were cultured in IMDM plus 15% FBS supplemented with 20 ng/ml murine SCF, 10 ng/ml murine IL-3 and 10 ng/ml murine IL-6. Lineage(-)Sca1(+)cKit(+) i.e. LSK cells were sorted from fresh isolated wild-type C57BL/6 mouse bone marrow.
Extracted molecule genomic DNA
Extraction protocol Samples were crosslinked by 1% formaldehyde for 10 minutes, and the reaction was stopped by addition of glycine to 125 mM final concentration as previously described (Bernt et al. 2011 Cancer Cell).
ChIP was performed as previously described (Bernt et al. 2011 Cancer Cell). Briefly, cells samples were crosslinked by 1% formaldehyde for 10 minutes, and the reaction was stopped by addition of glycine to 125 mM final concentration. The fixed cells were lysed in SDS buffer, and the chromatin was fragmented by sonication. The sheared chromatin was incubated with the indicated antibodies, and recovered by binding to protein A/G agarose (Millipore). Eluted DNA fragments were used directly for qPCR or subjected to high-throughput sequencing using Illumina HiSeq 2000 platform.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Data processing ChIP-seq reads were filtered for quality and 3' trimmed for adapter sequences.
Reads were aligned using Bowtie2 version 2.1.0 with the default parameters.
To create density files, the reads were extended to 200 bp, the signal was then normalized to ten million mapped reads and converted to BigWig using UCSC BedTools.
Genome_build: mm9
Supplementary_files_format_and_content: BigWig files containing the read densities
 
Submission date Sep 02, 2014
Last update date May 15, 2019
Contact name Richard Koche
E-mail(s) kocher@mskcc.org
Organization name Memorial Sloan Kettering Cancer Center
Street address 417 E. 68th St.
City New York
State/province New York
ZIP/Postal code 10065
Country USA
 
Platform ID GPL13112
Series (2)
GSE61021 DOT1L Inhibits SIRT1 and SUV39H1-Mediated H3K9 Modification to Maintain Gene Expression (ChIPseq)
GSE61022 DOT1L Inhibits SIRT1 and SUV39H1-Mediated H3K9 Modification to Maintain Gene Expression
Relations
BioSample SAMN03015751
SRA SRX692082

Supplementary file Size Download File type/resource
GSM1495622_LSK.H3K9me2.mm9.10mNorm.bw 584.5 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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