Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

12 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ChIP-Seq of chromatin remodeler SMARCAD1 and H3K9me3 in female mouse embryonic stem cells (PGK12.1 XX)

ABSTRACT: Investigation of the co-occurance of the ATP-dependent chromatin remodeler SMARCAD1 and the histone modification H3K9me3 in the genome of PGK12.1 XX ES cells. ChIP-seq of endogenous SMARCAD1 was carried out in control and SMARCAD1-knockdown ES cells using a double crosslinking procedure. Additionally, H3K9me3 ChIP-seq was performed in double-cross linked control PGK12.1 XX cells. Input samples and precipitates with an IgG antibody were sequenced (Illumina HiSeq1500) as controls. Antibodies used were SMARCAD1 PAB15737 (Abnova) and H3K9me3 ab8898 (abcam).

INSTRUMENT(S): Illumina HiSeq 1500

ORGANISM(S): Mus musculus

SUBMITTER: Boris Lamp

PROVIDER: E-MTAB-7012 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

ChIP-seq of FLAG-tagged SMARCAD1 in female mouse embryonic stem cells (PGK12.1 XX)

Project description:To understand the role of the SWI/SNF-like ATP-dependent chromatin remodeller SMARCAD1 in pluripotent murine embryonic stem (ES) cells we determined the genome wide binding of triple FLAG tagged SMARCAD1 in PGK12.1 XX ES cells. ChIP was carried out using an antibody against the FLAG-epitope (F1804, Sigma) in double-cross linked chromatin. As controls, input samples and ChIP of PGK12.1 XX ES cells transfected with the empty triple-flag vector were used. The precipitated DNA was subsequently sequenced on an Illumina HiSeq1500.

2019-02-17 | E-MTAB-7014 | biostudies-arrayexpress

nChIP-seq for CTCF, H3K4me3, H3K27me3 and H3K9me3, in wild type (Hap), STITCH+30kb and STITCH/KRAB clones of human iPS cells.

Project description:We made an insulation (STITCH+30kb) allele of the MYC enhancer in human iPS cells. We integrated a transgene consisting of tetR-KRAB followed by DNA encoding the 2A peptide and the puromycin resistant gene with piggyBac transposition into the genome in the STITCH+30kb clone (STITCH/KRAB). We performed nChIP-seq for CTCF, H3K4me3, H3K27me3 and H3K9me3, in these clones in human iPS cells.

2020-05-01 | E-MTAB-7670 | biostudies-arrayexpress

Expression data from undifferentiated and differentiated mouse female ES cells PGK12.1

2013-02-15 | GSE44251 | GEO

Time-series of gene expression in female murine ES cells during EpiSC differentiation

Project description:Embryonic stem cells (ESC) are derived from the inner cell mass of the blastocyst in the presence of leukemia inhibitory factor (LIF). In vivo these cells then differentiate into epi stem cells (EpiSC) that can be derived from the Epiblast in presence of Fgf2 and ActivinA. In this study, female ESCs cultured in 2i medium have been differentiated into EpiSC for 3.5 days in vitro by addition of Fgf2 and Activin A. The gene expression profile was analyzed every 4-12 h using mouse exon arrays. Mouse Pgk12.1 ES cells were differentiated into EpiSC, samples were taken every 4-12 hours for 84 hours in total

2012-04-10 | E-GEOD-34243 | biostudies-arrayexpress

Expression data from undifferentiated and differentiated mouse female ES cells PGK12.1

Project description:Affymetrix 430 2.0 mouse arrays were used for expression analyses in undifferentiated and differentiated PGK12.1 ES cells. We found that the X:autosome expression ratios calculated from the mean expression values of X-linked and autosomal genes from microarrays was ~1.4 in undifferentiated female ES cells and then decreased to 1.2 in PGK12.1 cells after 15-day embryoid body differentiation. Thus, a substantial level of X upregulation is already evident in these ES cells prior to differentiation. Our findings based on Affymetrix expression arrays are consistent with microarray analysis from other labs and our RNA-seq analysis of mouse female PGK12.1 ES cells. Mouse female ES cells PGK12.1 were differentiated by the EB (embryoid body) differentiation protocol. The presence of two active X chromosomes in undifferentiated female ES cells and one active X in 15-day differentiated cells was verified by Xist RNA FISH. Total RNA was prepared from undifferentiated and 15-day differentiated PGK12.1 and was used for expression array analyses to examine exprssion of the X chromosome during differentiation.

2013-02-15 | E-GEOD-44251 | biostudies-arrayexpress

ChIP-Seq of chromatin remodeler SMARCAD1 and H3K9me3 in female mouse embryonic stem cells (PGK12.1 XX)

Project description:ChIP-Seq of chromatin remodeler SMARCAD1 and H3K9me3 in female mouse embryonic stem cells (PGK12.1 XX)

| PRJEB27790 | ENA

Genome-wide maps of H3K9me3 in control ESCs and Rif1 knockdown ESC.

Project description:We found that Rif1 depletion leads to reduced H3K9me3 levels at 1/3 of the H3K9me3-enriched genomic regions (H3K9me3 peaks), and that reduced H3K9me3 de-represses Zscan4 and other genes that are specific to the 2-Cell stage embryo. Examination of H3K9me3 histone modifications in 2 cell types.

2014-02-13 | E-GEOD-54947 | biostudies-arrayexpress

piRNA pathway targets active LINE1 elements to establish repressive H3K9me3 mark in germ cells

Project description:Transposable elements (TEs) occupy large fraction of metazoan genomes and pose constant threat to genomic integrity. This threat is particularly critical in germ cells, as changes in the genome that are induced by TEs will be transmitted to the next generation. Small non-coding piwi interacting (pi)RNAs recognize and silence a diverse set of TEs in germ cells. In mice, piRNA-guided transposon repression correlates with establishment of CpG DNA methylation on their sequences, yet the mechanism and the spectrum of genomic targets of piRNA silencing are unknown. Here we show that in addition to DNA methylation, the piRNA pathway is required to maintain a high level of the repressive H3K9me3 histone modification on long interspersed nuclear elements (LINEs) in germ cells. piRNA-dependent chromatin repression targets exclusively full-length elements of actively transposing LINE families, demonstrating the remarkable ability of the piRNA pathway to recognize active elements among the large number of genomic transposon fragments. Total of 34 libraries were analyzed. In case of ChIP libraries, every 'input' sample was used for normalization of the respective ChIP (H3K9me3 or H3) sample; the input libraries preceed ChIP libraries in the list below. There are four replicates (input-ChIP pairs) for H3K9me3 ChIP on liver cells, two for ChIP on testicular somatic cells for each genotype (Miwi2 Het and KO); and four for ChIP on male germ cells for each genotype (one from FACS-sorted germ cells, and three from MACS-sorted germ cells). Each replicate has a Het/KO pair, and the respective libraries were cloned from the material isolated from littermates. One H3 ChIP for each genotype is included, with respective inputs.

2014-06-13 | E-GEOD-58332 | biostudies-arrayexpress

ChIP-Seq of SMARCAD1 and KAP1 in male mouse embryonic stem cells (E14)

Project description:The ATP dependent chromatin remodeler SMARCAD1 and the co-repressor KAP1 (Trim28/Tif1 beta) interact directly. We wanted to understand the interplay between these two proteins in the context of chromatin; in particular at repetitive sequences. Therefore, we carried out an investigation in E14 ES cells of the genome wide binding behaviour of KAP1 and FLAG-tagged SMARCAD1; both wild-type SMARCAD1 and a catalytically inactive mutant. The E14 cells analysed were either wild-type or depleted for endogenous SMARCAD1 protein. FLAG and KAP1 ChIP was performed on double-cross linked chromatin and sequenced on an Illumina HiSeq1500 with matched input controls. A FLAG antibody precipitation was carried out on cells not expressing FLAG tagged protein as an additional control.

2019-02-17 | E-MTAB-7011 | biostudies-arrayexpress

H3K9me3 ChIP-Seq of baboon SVZ primary cells

Project description:Histone 3 Lysine 9 (H3K9) methylation is known to be associated with pericentric heterochromatin and important in genomic stability. In this study, we show that trimethylation at H3K9 (H3K9me3) is enriched in an adult neural stem cell niche- the subventricular zone (SVZ) on the walls of the lateral ventricle in both rodent and non-human primate baboon brain. Previous studies have shown that there is significant correlation between baboon and human regarding genomic similarity and brain structure, suggesting that findings in baboon are relevant to human. To understand the function of H3K9me3 in this adult neurogenic niche, we performed genome-wide analyses using ChIP-Seq (chromatin immunoprecipitation and deep-sequencing) and RNA-Seq for in vivo SVZ cells purified from baboon brain. Through integrated analyses of ChIP-Seq and RNA-Seq, we found that H3K9me3-enriched genes associated with cellular maintenance, post-transcriptional and translational modifications, signaling pathways, and DNA replication are expressed, while genes involved in axon/neuron, hepatic stellate cell, or immune-response activation are not expressed. As neurogenesis progresses in the adult SVZ, cell fate restriction is essential to direct proper lineage commitment. Our findings highlight that H3K9me3 repression in undifferentiated SVZ cells is engaged in the maintenance of cell type integrity, implicating a role for H3K9me3 as an epigenetic mechanism to control cell fate transition within this adult germinal niche. SVZ H3K9me3 ChIP-seq profile of an adult baboon subventricular zone was generated by deep sequencing with Illumina HiSeq2000

2014-10-01 | E-GEOD-59074 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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