Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K4me2

Cell type

Cell type Class
Gonad
Cell type
Oocytes
MeSH Description
Female germ cells derived from OOGONIA and termed OOCYTES when they enter MEIOSIS. The primary oocytes begin meiosis but are arrested at the diplotene state until OVULATION at PUBERTY to give rise to haploid secondary oocytes or ova (OVUM).

Attributes by original data submitter

Sample

source_name
Oocyte
background strain
CD1
antibody
Rabbit IgG, Abcam ab32356
developmental stage
Oocytes (E18.5)
genotype
Wild-type

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
ChIP-Seq Embryonic day 18.5 oocytes were obtained through enzymatic digestion of CD1 ovaries and FACS sorting. ChIP lysis and immunoprecipitation were performed using the True MicroChIP kit (Diagenode AB-002- 0016), with modifications. ChIP-Seq libraries were generated from immunoprecipitated DNA using the NEBNext Ultra End Repair/dA-Tailing Module (E7742) followed by adaptor ligation, DNA purification and library amplification.

Sequencing Platform

instrument_model
Illumina HiSeq 1000

mm10

Number of total reads
28152176
Reads aligned (%)
95.4
Duplicates removed (%)
74.2
Number of peaks
2351 (qval < 1E-05)

mm9

Number of total reads
28152176
Reads aligned (%)
95.3
Duplicates removed (%)
74.0
Number of peaks
2288 (qval < 1E-05)

Base call quality data from DBCLS SRA