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Sample GSM1214549 Query DataSets for GSM1214549
Status Public on Nov 18, 2013
Title Runx3_CD8+T_CHIP_H3K4me1_IP1
Sample type SRA
Source name Splenic CD8+ T cells
Organism Mus musculus
Characteristics cell type: Splenic CD8+ T cells
passages: Collected from 18 mice. Cells were freshly isolated, fixed and frozen at -80°C.
strain: ICR
chip antibody: Monoclonal anti-H3K4me1
Growth protocol Two biological replicate ChIP-Seq experiments were conducted for detection of Runx3-bound genomic regions and H3K4me1-marked regions using in-house anti Runx3 Ab and monoclonal anti-H3K4me1 Ab, rspectively, with 30 million splenic CD8+ T cells isolated by positive selection on anti-CD8 magnetic beads (BD Biosciences) >95% purity. Isolated CD8+ T cells were fixed and frozen at -80°C.
Extracted molecule genomic DNA
Extraction protocol Isolated cells were fixed in 1% formaldehyde and sonicated to yield DNA fragments of ~300bp. For immunoprecipitation, 48ul of anti-Runx3 Ab, anti-H3K4me1 or NIS were added to 12 mL of diluted, fragmented chromatin. DNA was purified using QIAquick spin columns (QIAGEN).
For ChIP-seq analysis, ChIP-seq libraries were prepared using the ChIP-Seq sample preparation kit (IP-102-1001, illumina) according to the manufactures instructions. Illumina sequencing was performed using Illumina genome analyzer IIx according to the manufactures instructions by loading 15 pM of denatured library template onto separate lanes of a flow cell. Sequencing short reads (40-42 bp) were aligned to the mouse genome (mmp9) using the ELAND program (Illumina).
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina Genome Analyzer IIx
Description first IP experiment of H3K4me1
Data processing GAPipeline1.4.0: Runx3_CD8+T_CHIP_Runx3_IP1.1.fastq, Runx3_CD8+ T_CHIP_NIS1.fastq, Runx3_CD8+T_CHIP_H3K4me1_IP1.fastq; CASAVA 1.6: Runx3_CD8+T_CHIP_Runx3_IP1.2.fastq; CASAVA 1.7: Runx3_CD8+T_CHIP_Runx3_IP2.1.fastq, Runx3_CD8+T_CHIP_H3K4me1_IP2.fastqRunx3_CD8+T_CHIP_NIS2.fastq, Runx3_CD8+T_CHIP_NIS2.fastq
For data analysis ~30 million Runx3, H3K4me1 and NIS IP short read (40-42bp) sequences were aligned uniquely to the mouse genome (mm9) using ELAND. Peaks of enriched Runx3 or H3K4me1 regions were detected using the uniquely aligned sequences (sorted file) of merged biological replicates of IP versus the NIS, using MACS1.4.
Genome_build: mm9
Supplementary_files_format_and_content: Bed files containing peaks detected by MACS1.4 done by scaling to small
Submission date Aug 22, 2013
Last update date May 15, 2019
Contact name Joseph Lotem
Phone 972-8-934-2342
Organization name Weizmann institute of science
Department Molecular genetics
Street address P.O.B 26
City Rehovot
ZIP/Postal code 76100
Country Israel
Platform ID GPL11002
Series (2)
GSE50130 Genome-wide maps of Runx3 bound regions in splenic CD8+ T cells.
GSE50131 The transcription program of Runx3 in natural killer cells and CD8+ T cells
BioSample SAMN02324628
SRA SRX338039

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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