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Sample GSM2434424 Query DataSets for GSM2434424
Status Public on Nov 18, 2018
Title H3K4me3_FF_ChIPSeq_rep1
Sample type SRA
 
Source name GSCs
Organism Mus musculus
Characteristics tissue: germline stem cells (GSCs)
genotype: Kmt2bF/F
chip antibody: H3K4me3 (Abcam, ab8580)
Treatment protocol Kmt2b knockout in GSCs was done by adding 4-OHT at a final concentration of 1 μM to the media. For control, Kmt2bF/F; Rosa26-CreERT2 GSCs was mock-treated with 100% ethanol in parallel with the knockout.
Growth protocol GSCs were grown on fibroblast feeder cells in GS media for 6 days after 4-OHT treatment prior to harvesting.
Extracted molecule genomic DNA
Extraction protocol For ChIP-seq, cells were crosslinked and chromatin was prepared according to a previous report (Nat. Protoc. 3, 1032–1045) with modifications. For RNA-seq, total RNA was purified using Isogen (Nippon Gene), and treated with DNaseI to digest genomic DNA.
ChIP-seq and RNA-seq libraries were prepared using NEBNext Ultra DNA Library Prep Kit for Illumina (NEB) and NEBNext Ultra Directional RNA Library Prep Kit for Illumina (NEB), respectively, according to manufacturer's instructions.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina Genome Analyzer IIx
 
Data processing Basecalls performed using CASAVA version 1.8
Reads were quality- and adaptor-trimmed using Trim Galore! version 0.4.0.
ChIP-seq reads were aligned to mouse genome using Bowtie version 1.1.1 with the parameters -n 2 -l 30 --best --strata -m 1.
RNA-seq reads were aligned to mouse genome using TopHat version 2.0.14 with default parameters except that a gtf reference file was used.
ChIP-seq and RNA-seq read count was done using SeqMonk version 0.30.2, correcting for total count per million reads.
Genome_build: mm10
Supplementary_files_format_and_content: Text files generated using SeqMonk contain corrected RNA-seq read count for all genes and corrected ChIP-seq read count for TSSs ±0.5 kb.
 
Submission date Dec 21, 2016
Last update date May 15, 2019
Contact name Shin-ichi Tomizawa
Organization name Yokohama City University
Department School of Medicine
Lab Histology
Street address 3-9 Fukuura, Kanazawa-ku
City Yokohama
State/province Kanagawa
ZIP/Postal code 236-0004
Country Japan
 
Platform ID GPL11002
Series (1)
GSE92677 Kmt2b conveys monovalent and bivalent H3K4me3 in spermatogonial stem cells at germline and embryonic promoters
Relations
BioSample SAMN06169791
SRA SRX2438157

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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