NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM837985 Query DataSets for GSM837985
Status Public on Mar 14, 2012
Title E2A ChIP-seq CCRF-CEM
Sample type SRA
 
Source name T-ALL cell line
Organism Homo sapiens
Characteristics chip antibody: TCF3/E2A
antibody catalog number: Santa Cruz SC-349
antibody manufacturer: Santa Cruz
cell line: CCRF-CEM
Growth protocol Human CCRF-CEM cells were purchased from the German Collection of Microorganisms and Cell Culture (DSMZ), Leibniz, Germany. Cells were maintained under typical conditions in RPMI media with 10% Bovine Calf Serum. For location analysis, cells were grown to a density of 1 million per ml and 99% viability prior to cross-linked with formaldehyde for 20 min.
Extracted molecule genomic DNA
Extraction protocol Whole cell extracts were sonicated to solubilize the chromatin. The chromatin extracts containing DNA fragments with an average size of 4500 bp were immunoprecipitated using different antibodies. Purified immunoprecipitated DNA were prepared for sequencing using Beckman SPRIworks fragment library system with adapters from the Illumina TruSeq DNA kit. DNA fragments were end repaired, ligated and size selected using SPRIworks. DNA was then subjected to 18 cycles of PCR using oligos provided by Illumina.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Description Chromatin IP against E2A ChIP CEM
Data processing Images analysis and base calling was done using the solexa pipeline.
For all samples reads were aligned to their indicated build using bowtie.
For all samples aligned sequences were extended 150bp upstream and 0bp downstream (with respect to read strand) and allocated into 25bp bins. Counts were normalized to reads per million, and bins with at least 1 read per million are shown.
hg18
 
Submission date Nov 21, 2011
Last update date May 15, 2019
Contact name Richard A Young
E-mail(s) [email protected]
Phone 617-258-5219
Organization name Whitehead Institute for Biomedical Research
Lab Young Lab
Street address 9 Cambridge Center
City Cambridge
State/province MA
ZIP/Postal code 02142
Country USA
 
Platform ID GPL11154
Series (2)
GSE29181 Core transcriptional regulatory circuit controlled by the TAL1 complex in human T-cell acute lymphoblastic leukemia
GSE33850 Core transcriptional regulatory circuit controlled by the tal1 complex in human t-cell acute lymphoblastic leukemia (Subseries)
Relations
SRA SRX107286
BioSample SAMN00760377

Supplementary file Size Download File type/resource
GSM837985_09162011_C0082ABXX_3.ACTTGA.wig.gz 4.4 Mb (ftp)(http) WIG
GSM837985_09162011_C0082ABXX_3.ACTTGA.ylf.gz 7.9 Mb (ftp)(http) YLF
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap