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Sample GSM6620031 Query DataSets for GSM6620031
Status Public on Jan 30, 2023
Title Mef2a_V2
Sample type SRA
 
Source name ventricle
Organism Mus musculus
Characteristics tissue: ventricle
cell type: cardiomyocytes
genotype: MEF2Afb
chip antibody: M280 Streptavidin Dynabeads
Extracted molecule genomic DNA
Extraction protocol Homogenized tissues were crosslinked in fresh 1% formaldehyde/PBS for 30 min, quenched with 500 mM glycine. Crosslinked nuclei were sonicated using a QSonica 700. Sonicated chromatin was centrifuged, and the supernatant used for chromatin immunoprecipitation (ChIP) with Invitrogen M280 Streptavidin DynaBeads (Life Technologies). DNA was RNase A and Proteinase K treated the following day and purified using Qiagen MinElute (cat. 28004) for subsequent NGS library synthesis.
Libraries for bioChIP DNA and corresponding input samples were synthesized using KAPA Hyper Prep library kit (#KK8502). Each library was generated according to manufacturer’s protocol.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina NextSeq 500
 
Description vCMs_Mef2a_ChIP-seq_rep2
Data processing Raw reads were aligned by Bowtie v2.3.4.3 against mm10 reference genome. PCR duplicates were removed.
To generate the wig files, we extended the mapped reads to 200 bp and normalized read counts by computing RPKM (the numbers of reads per kilobase of bin per million of reads).
Genome wide quantile normalization among samples was performed using Danpos2 v3.0.0.
Assembly: mm10
Supplementary files format and content: bigWig files
 
Submission date Oct 07, 2022
Last update date Feb 01, 2023
Contact name Xiaoran Zhang
E-mail(s) xiaoran.zhang@childrens.harvard.edu
Phone 8574259855
Organization name Boston Children's Hospital
Department Cardiology
Lab Pu lab
Street address 14 Perkins Square, Apt 11
City Jamaica Plain
State/province MA
ZIP/Postal code 02130
Country USA
 
Platform ID GPL19057
Series (2)
GSE215019 BioChIP-seq analysis of atrial and ventricular cardiomyocytes
GSE215065 Regulation of mouse chamber selective enhancers
Relations
BioSample SAMN31207873
SRA SRX17827785

Supplementary file Size Download File type/resource
GSM6620031_Mef2a_V2.bw 313.6 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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