Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Dynamic antagonism between key repressive pathways maintains the placental epigenome (WGBS)

ABSTRACT: Dynamic antagonism between key repressive pathways maintains the placental epigenome (WGBS)

PROVIDER: PRJNA814664 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR18063022_1.fastq.gz	Fastqsanger.gz
	SRR18063022_2.fastq.gz	Fastqsanger.gz
	SRR18063023_1.fastq.gz	Fastqsanger.gz
	SRR18063023_2.fastq.gz	Fastqsanger.gz
	SRR18063024_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 22

Similar Datasets

Dynamic antagonism between key repressive pathways maintains the placental epigenome

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome

| PRJNA700618 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (Nanopore)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (Nanopore)

| PRJNA896959 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (RRBS)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (RRBS)

| PRJNA814665 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (Hi-C)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (Hi-C)

| PRJNA844032 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (ChIP-seq)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (ChIP-seq)

| PRJNA896992 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (MINUTE-ChIP)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (MINUTE-ChIP)

| PRJNA838412 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (RNA-seq)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (RNA-seq)

| PRJNA838413 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (ChIP-BS-seq)

Project description:Dynamic antagonism between key repressive pathways maintains the placental epigenome (ChIP-BS-seq)

| PRJNA896995 | ENA

Dynamic antagonism between key repressive pathways maintains the placental epigenome (WGBS)

Project description:DNA and Histone-3 Lysine 27 methylation typically function as repressive modifications and operate within distinct genomic compartments. In mammals, the majority of the genome is kept in a DNA methylated state, whereas the Polycomb Repressive Complexes regulate the CpG-rich promoters of developmental genes. In contrast to this general framework, the extraembryonic lineages display noncanonical, globally intermediate DNA methylation levels that includes disruption of local Polycomb domains. To better understand this unusual landscape’s molecular properties, we genetically and chemically perturbed major epigenetic pathways in mouse Trophoblast Stem Cells (TSCs). We find that the extraembryonic epigenome reflects ongoing and dynamic de novo methyltransferase recruitment, which is continuously antagonized by Polycomb to maintain intermediate, locally disordered methylation. Despite its disorganized appearance, our data point to a highly controlled equilibrium between counteracting repressors within extraembryonic cells, one that can seemingly persist indefinitely without bistable features typically seen for embryonic forms of epigenetic regulation.

2023-01-02 | GSE196977 | GEO

Dynamic antagonism between key repressive pathways maintains the placental epigenome -1

Project description:DNA and Histone-3 Lysine 27 methylation typically function as repressive modifications and operate within distinct genomic compartments. In mammals, the majority of the genome is kept in a DNA methylated state, whereas the Polycomb Repressive Complexes regulate the unmethylated CpG-rich promoters of developmental genes. In contrast to this general framework, the extraembryonic lineages display non-canonical, globally intermediate DNA methylation levels that includes disruption of local Polycomb domains. To better understand this unusual landscape’s molecular properties, we genetically and chemically perturbed major epigenetic pathways in mouse Trophoblast Stem Cells (TSCs). We find that the extraembryonic epigenome reflects ongoing and dynamic de novo methyltransferase recruitment, which is continuously antagonized by Polycomb to maintain intermediate, locally disordered methylation. Despite its disorganized molecular appearance, our data point to a highly controlled equilibrium between counteracting repressors within extraembryonic cells, one that can seemingly persist indefinitely without bistable features typically seen for embryonic forms of epigenetic regulation. Dataset 1: EED co-immunoprecipitation of wild type mouse trophoblast stem cells (TSCs) and Eed knockout TSCs as control, with 3 biological replicates per condition.

2023-01-27 | PXD039611 | Pride

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data