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Sample GSM1929725 Query DataSets for GSM1929725
Status Public on Nov 11, 2015
Title MLXWT-H4AC1
Sample type SRA
 
Source name C2C12_MLXWT-H4AC
Organism Mus musculus
Characteristics cell line: C2C12
cell type: myoblasts
transduced with: MLX WT
chip antibody: Rabbit Anti-acetyl-histone H4
chip antibody vendor: Millipore
chip antibody cat. #: 06-866
chip antibody lot #: 2586451
Growth protocol C2C12 myoblasts were transducted by lentivirus constructs containing MLX-WT, MLX-DN sequence with empty vector (EV) and non-targetting shRNA controls.
Extracted molecule genomic DNA
Extraction protocol For ChIP-sequencing, libraries were prepared from 10 ng DNA using the NEB Next ChIP-Seq Library Prep Reagent Set for Illumina with NEB Next High-Fidelity 2x PCR Master Mix according to the manufacturer’s instructions (New England Biolabs) with the following modifications: a second 1:1 Ampure cleanup was added after adaptor ligation; the Ampure size selection step prior to PCR was eliminated; the 72C extension step of the PCR was lengthened to 45 s.
Completed libraries were analyzed for insert size distribution on a 2100 BioAnalyzer High Sensitivity kit (Agilent Technologies) or Caliper LabChip GX DNA High Sensitivity Reagent Kit (PerkinElmer) Libraries were quantified using the Quant-iT PicoGreen dsDNA assay (Life Technologies) and Kapa Library Quantificaiton kit (Kapa Biosystems) or low pass sequencing on a MiSeq nano kit (Illumina). Fifty cycle single end sequencing was performed on an Illumlina HiSeq 2500 for DNA obtained from MLX-WT and MLX-DN samples immunoprecipitated for acetylated histone H4 with three replicates for each sample including input chromatin as control.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina Genome Analyzer
 
Description Histone H4 Acetylation mark in MLX WT sample
Data processing Basecalls performed using CASAVA
BWA (version 0.5.9-r26-dev, default parameter) to align the reads to mouse genome mm9 (MGSCv37 from Sanger).
marked duplicated reads with Picard (version 1.65(1160)) with only non-duplicated reads kept by samtools (parameter “-q 1 -F 1024” version 0.1.18 (r982:295))
To quality control (QC) the data and estimate the fragment size, the non-duplicated version of SPP (version 1.11) has been used to draw cross-correlation with support of R (version 2.14.0) using the packages caTools (version 1.17) and bitops (version 1.0-6). All our data passed QC following ENCODE criterion. MACS2 ( version 2.0.9 20111102, nomodel with extsize defined as fragment size estimated above ) have been used to call peaks.
Genome_build: mm9
Supplementary_files_format_and_content: peak call files from MACS
 
Submission date Nov 04, 2015
Last update date May 15, 2019
Contact name David Finkelstein
E-mail(s) [email protected]
Phone 9014953931
Organization name St Jude Children's Research Hospital
Department Computational Biology
Street address 332 N. Lauderdale St.
City Memphis
State/province TN
ZIP/Postal code 38105
Country USA
 
Platform ID GPL9185
Series (1)
GSE74678 The glucose-sensing transcription factor MLX promotes myogenesis via myokine signaling
Relations
BioSample SAMN04240364
SRA SRX1418066

Supplementary file Size Download File type/resource
GSM1929725_MLXWT-H4AC1_peaks.narrowPeak.gz 127.8 Kb (ftp)(http) NARROWPEAK
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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