|
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.
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|
|
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.
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|
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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 |