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Sample GSM797433 Query DataSets for GSM797433
Status Public on Dec 01, 2012
Title DNMT1 RIPSeq HL60
Sample type SRA
 
Source name HL60 Cell lines
Organism Homo sapiens
Characteristics cell line: HL60
rip antibody: DNMT1
vendor: Abcam
catalog#: ab87656
Treatment protocol RNA immunoprecipitated with DNMT1 antibody (Abcam cat# ab87656) and IgG (Sigma Aldrich) was processed for sequencing as described with some modifications. Double stranded cDNA was synthesized using the Just cDNA Double-Stranded cDNA Synthesis Kit (Agilent Technology, Santa Clara, CA) according to the manufacturer's instructions. Illumina sequencing libraries were constructed from these cDNA using ChIP-Seq sample preparation kit (cat# IP-102-1001, Illumina, San Diego, CA) with some modifications. Illumina paired-end adaptor and PCR primers were used to replace the single read adaptor and primers in the kit. Constructed libraries were subjected to a final size-selection step on a 10% Novex TBE Gels (Invitrogen, Carlsbad). DNA fragments of 175-200 bp were excised from SYBR-green-stained gel. DNA was recovered from the gel and quantified following Illumina's qPCR quantification protocol. A paired end sequencing of these libraries was then performed on Illumina GA IIx to achieve 2-76 bp reads.
Growth protocol HL-60 were grown in DMEM supplemented with 10%FBS, at 37 °C in a humidified atmosphere with 5% CO2
Extracted molecule total RNA
Extraction protocol DNMT1 interacting RNA was immunoprecipitated by DNMT1 antibody. RNA was reverse transcribed into ds-cDNA before sequencing library preparation using Illumina ChIP-Seq sample preparation kit (cat# IP-102-1001) following manufacturer's instruction. DNA at the length of 150-200 bp was recovered by gel size selection before sequencing.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina Genome Analyzer IIx
 
Description RNA IP against DNMT1
Data processing Alignment: Paired-End reads were trimmed to 50bp and then aligned to the reference genome hg19 using BWA with the following parameters: bwa aln -o 1 -l 25 -k 2; bwa sampe -o 200.
The wig files were generated using MACS 1.3.7.1 with a resolution of 100bp.
 
Submission date Sep 15, 2011
Last update date May 15, 2019
Contact name Touati Benoukraf
E-mail(s) tbenoukraf@mun.ca
Phone +1 (709) 864-6671
Organization name Memorial University of Newfoundland
Department Faculty of Medicine, Discipline of Genetics
Street address Craig L. Dobbin Genetics Research Centre,
City St. John's
State/province NL
ZIP/Postal code A1B 3V6
Country Canada
 
Platform ID GPL10999
Series (2)
GSE32162 RIPSEQ DNMT1 HL60
GSE32260 Relationship between DNMT1-RNA interactions, DNA methylation and gene expression
Relations
SRA SRX103266
BioSample SAMN00744402

Supplementary file Size Download File type/resource
GSM797433_DNMT1.wig.gz 9.4 Mb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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