|
Status |
Public on Sep 15, 2016 |
Title |
ChIP-Seq 2cell alpha-amanitin K4Me3 |
Sample type |
SRA |
|
|
Source name |
Preimplantation embryo
|
Organism |
Mus musculus |
Characteristics |
strain: C57BL/6N x PWK developmental stage: Preimplantation embryo chip antibody: custom-made H3K4Me3 antibody (Abmart)
|
Treatment protocol |
Late zygotes (PN5) and early 2-cell embryos were cultured in CZB supplemented with alpha-Amanitin for about 14h.
|
Extracted molecule |
genomic DNA |
Extraction protocol |
After removing the zona pellucida, embryonic cells were washed with PBS and incubated in lysis buffer. ChIP-Seq libraries were prepared using TELP developed by PengXu et al. with slightly modification
|
|
|
Library strategy |
ChIP-Seq |
Library source |
genomic |
Library selection |
ChIP |
Instrument model |
Illumina HiSeq 1500 |
|
|
Data processing |
Basecalls performed using CASAVA version 1.8 ChIP-seq peaks were called using MACS2 with the parameters --broad --nomodel --nolambda and noisy peaks with very weak signals (summed RPKM < 30) were removed. RNA-Seq reads were aligned to the mm9 genome assembly using Tophat version 2.0.11, then replicates were merged together, and transcript abundance (FPKM) were calculated based on Refseq annotation using cufflinks version 2.0.2 Genome_build: mm9 Supplementary_files_format_and_content: The bed files counted by the number of reads falling into 100bp bin in the genome. Tab-delimited bed files include RPKM values for each sample. The peak files included regions of all peaks called in each sample.
|
|
|
Submission date |
Aug 06, 2015 |
Last update date |
May 15, 2019 |
Contact name |
Bingjie Zhang |
Organization name |
Tsinghua University
|
Street address |
30 Shuangqing Rd
|
City |
Beijing |
State/province |
Beijing |
ZIP/Postal code |
100190 |
Country |
China |
|
|
Platform ID |
GPL18480 |
Series (1) |
GSE71434 |
Allelic reprogramming of the histone modification H3K4me3 in early mammalian development |
|
Relations |
SRA |
SRX1134817 |
BioSample |
SAMN03979649 |