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Status |
Public on Dec 01, 2019 |
Title |
ChIP-Seq of H3K27ac in IgE-treated replicate 1 |
Sample type |
SRA |
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|
Source name |
peripheral blood-derived mast cells
|
Organism |
Homo sapiens |
Characteristics |
cell type: peripheral blood-derived mast cells passages: >98% FcεRI+ CD117+, 10 weeks source: CD34+ derived chip antibody: H3K27Ac (ab4729)
|
Treatment protocol |
Human myeloma IgE (0.5 μg/ml) treatment for 18 h, anti-IgE (1 μg/ml) treatment for 2h after IgE treatment
|
Growth protocol |
Peripheral blood-derived CD34+ cells were cultured with 5 ng/ml hIL-3, 100 ng/ml hSCF and 50 ng/ml hIL-6 for 3 weeks. Subsequently,100 ng/ml hSCF and 50 ng/ml hIL-6 were used for additional 7 weeks
|
Extracted molecule |
genomic DNA |
Extraction protocol |
CHIP-seq libraries were prepared with NEB NEXT Ultra kit using 10 ng starting material Single read - Illumina nextseq 500
|
|
|
Library strategy |
ChIP-Seq |
Library source |
genomic |
Library selection |
ChIP |
Instrument model |
Illumina NextSeq 500 |
|
|
Description |
IgE_1_H3K27ac
|
Data processing |
Basecalls performed using CASAVA ChIP-seq reads were aligned to the hg19 genome assembly using bowtie2 version 2.2.6 with the following configurations : -v 2 -m 1 -k 1 --best Peak calling was done by MACS 2.0.10 with default settings Genome_build: hg19 Supplementary_files_format_and_content: broadpeak files were generated by MACS 2.0.10
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|
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Submission date |
Nov 24, 2017 |
Last update date |
Dec 01, 2019 |
Contact name |
Jingxian Zhang |
E-mail(s) |
zhangjingxian.nus@gmail.com
|
Organization name |
Institute of Molecular and Cell Biology (IMCB), A-Star, Singapore
|
Department |
IMCB
|
Street address |
61 Biopolis Drive Proteos
|
City |
Singapore |
State/province |
Singpaore |
ZIP/Postal code |
138673 |
Country |
Singapore |
|
|
Platform ID |
GPL18573 |
Series (2) |
GSE75527 |
Landscape of human mast cell chromatin: a rich resource for identification of novel mediators and genetic drivers of allergic and inflammatory diseases |
GSE107315 |
Epigenetic profiling of human CD34+ derived mast cells [ChIP-Seq] |
|
Relations |
BioSample |
SAMN08097279 |
SRA |
SRX3421773 |