Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Unclassified
Antigen
Unclassified

Cell type

Cell type Class
Uterus
Cell type
Decidua
MeSH Description
The hormone-responsive glandular layer of ENDOMETRIUM that sloughs off at each menstrual flow (decidua menstrualis) or at the termination of pregnancy. During pregnancy, the thickest part of the decidua forms the maternal portion of the PLACENTA, thus named decidua placentalis. The thin portion of the decidua covering the rest of the embryo is the decidua capsularis.

Attributes by original data submitter

Sample

source_name
E6.5 decidua
strain
Homozygous EGFP-BLIMP1
tissue
whole decidua minus myometrium
developmental stage
E6.5

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Multiple pools of freshly dissected decidua (E6.5) from mice expressing an endogenous N-terminal EGFP tagged Blimp1 protein (Mitani et al., 2017) and WT mice were minced using a razor blade in a drop of culture media (RPMI-1640, 10% FCS, 0.0004% β-mercaptoethanol, 1x Pen/Strep, 2mM glutamine) and cross-linked in 1% formaldehyde in culture media for 20 min at ambient temperature. After quenching in 0.125 M glycine for 5 min, cells were washed in PBS and processed for ChIP using 6 micrograms of rabbit anti-GFP antibody (Ab290, Abcam). Triplicate test (GFP ChIP of Prdm1NEG/NEG) and duplicate control (GFP ChIP of WT) decidual samples, and their respective input samples were analysed. DNA was multiplexed and paired end sequencing was performed over two lanes of Illumina HiSeq4000 platform.

Sequencing Platform

instrument_model
Illumina HiSeq 4000

mm10

Number of total reads
48272499
Reads aligned (%)
97.9
Duplicates removed (%)
17.9
Number of peaks
2882 (qval < 1E-05)

mm9

Number of total reads
48272499
Reads aligned (%)
97.8
Duplicates removed (%)
18.1
Number of peaks
2851 (qval < 1E-05)

Base call quality data from DBCLS SRA