|
Status |
Public on Jan 03, 2017 |
Title |
H3K27m3 ChIP-seq for wild type flies |
Sample type |
SRA |
|
|
Source name |
ovary
|
Organism |
Drosophila melanogaster |
Characteristics |
strain: W1118 tissue: ovary antibody: H3K27m3
|
Treatment protocol |
Dissected ovaries (> 50 pairs) were homogenized in 1.5ml tubes .
|
Growth protocol |
20 degrees C
|
Extracted molecule |
genomic DNA |
Extraction protocol |
Proteins were extracted using 300mM KCl buffer D. Equal amounts of ovarian extract were incubated with antibodies for 2 hours, followed by incubation with Protein A-conjugated Dynabeads (Invitrogen) for 2 hours. Beads were then washed with 0.05% T/PBS, and immunoprecipitates eluted by 2X loading buffer.
|
|
|
Library strategy |
ChIP-Seq |
Library source |
genomic |
Library selection |
ChIP |
Instrument model |
Illumina HiSeq 2000 |
|
|
Description |
ChIP-seq
|
Data processing |
All the collected sequences from HiSeq2000 are mapped back to Drosophila melanogaster, which is dm3 from USCS genome browser. Up to 3 mismatches are allowed during the mapping process. The sequences that are mappable are subject to the MACS peak calling. Peaks with p-value less than 10-4 are retained for analysis. Genome_build: dm3 Supplementary_files_format_and_content: text format, in which sequences that were mapped to genome are listed , together with their count number.
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|
|
Submission date |
Aug 15, 2012 |
Last update date |
May 15, 2019 |
Contact name |
Na Liu |
E-mail(s) |
[email protected]
|
Organization name |
Yale University
|
Street address |
10 Amistad st
|
City |
New Haven |
State/province |
CT |
ZIP/Postal code |
06519 |
Country |
USA |
|
|
Platform ID |
GPL13304 |
Series (1) |
GSE40150 |
Piwi negatively regulates Polycomb Group proteins in maintaining germline stem cells and oogenesis |
|
Relations |
SRA |
SRX177656 |
BioSample |
SAMN01120149 |