GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platform:

GPL13112

34 Samples

Download data: TXT

(Submitter supplied) Purpose: The aim of this study is (1) to identify the chromatin occupancy of the epigenetic regulator Smchd1 in neural stem cells (NSCs) derived from E14.5 mouse brain; (2) to profile key epigenetic marks H3K4me3, H3K27me3 and DNA methylation in wild type and Smchd1 null NSCs; (3) to identify the chromatin occupancy of Ctcf in wild type and Smchd1 null NSCs. Methods: Chromatin immunoprecipitation for Smchd1, H3K4me3, H3K27me3 and Ctcf was performed essentially as in (Nelson et al. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platform:

GPL13112

28 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) Purpose: The aim of this study is to identify genes that are under the transcriptional control of the epigenetic regulator Smchd1 in neural stem cells (NSCs) derived from E14.5 mouse brain Methods: Total RNA was extracted using an AllPrep DNA/RNA Mini Kit (Qiagen) from cultured neural stem cells derived from male mouse E14.5 brains either wild-type or null for Smchd1. 1 µg total RNA was used to generate sequencing libraries for whole transcriptome analysis with Illumina’s TruSeq RNA Sample Preparation Kit v2 as per standard protocols. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: TXT

(Submitter supplied) Purpose: The aim of this study is to identify genes that are under the transcriptional control of the epigenetic modifier Smchd1 in mouse lymphoma cell lines. Methods: Total RNA was extracted using QIAGEN RNeasy Minikit from sorted lymphoma cell lines derived from mice either wild-type or null for Smchd1. 1µg total RNA was used to generate sequencing libraries for whole transcriptome analysis with Illumina’s TruSeq RNA Sample Preparation Kit v2 as per standard protocols. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

7 Samples

Download data: TXT

(Submitter supplied) ChIP-seq for CTCF and Rad21 in 3 week old mouse brain from reciprocal BxC and CxB crosses. One biological replicate of each.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11002

8 Samples

Download data: BAM

(Submitter supplied) To investigate the effect of Smchd1 ablation on clustered Pcdh and Hox genes, we generated ChIP-seq profiles of EZH2 in clonal neural progenitor cells (NPCs) from Smchd1+/+ (wild-type, WT) and Smchd1-/- mouse embryonic stem (ES) cells. We also reanalyzed previously published Hi-C data (GSE99991) (Wang et al., 2018, Cell) in these two cell lines.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing; Other

Platform:

GPL17021

2 Samples

Download data: BW

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL11002 GPL18480

8 Samples

Download data

(Submitter supplied) It has been shown that functional deficiency of SmcHD1, a noncanonical member of SMC family proteins, results in derepression of X-inactivated genes in postimplantation female mouse embryos. In this study, we found that derepression of X-inactivated genes accompanied a local reduction in the enrichment of H3K27me3 in mouse embryonic fibroblasts (MEFs) prepared from female fetuses deficient for SmcHD1.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11002

4 Samples

Download data: TXT

(Submitter supplied) It has been shown that functional deficiency of SmcHD1, a noncanonical member of SMC family proteins, results in derepression of X-inactivated genes in postimplantation female mouse embryos. In this study, we found that derepression of X-inactivated genes accompanied a local reduction in the enrichment of H3K27me3 in mouse embryonic fibroblasts (MEFs) prepared from female fetuses deficient for SmcHD1.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18480

4 Samples

Download data: TXT

(Submitter supplied) To study the role of SmcHD1 in regulating gene expression, we have stably knocked down SmcHD1 in HEK293 cells and looked at change in gene expression. shRNA3 and shRNA4 were used to target the expression of the SmcHD1 gene (Genbank Accession number NM_015295). The protein levels of SmcHD1 were knocked down in excess of 90% normal levels in 293 cells. shRNA NC5 a scrambled control shRNA and did not change SmcHD1 protein levels in 293 cells.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL14550

9 Samples

Download data: TXT

(Submitter supplied) The function of Structural maintenance of chromosome flexible domain containing 1 (Smchd1) was examined during mouse preimplantation development using an siRNA knockdown approach. Transient SMCHD1 deficiency during the period between fertilization and morula/early blastocyst stage compromised embryo viability and resulted in reduced cell number, reduced embryo diameter, and reduced nuclear volumes at the morula stage. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

10 Samples

Download data: DIFF, TXT

(Submitter supplied) We sequenced CTCF binding sites in Akt1+/+ or Akt1-/- mouse embryonic fibroblast (MEF) cell line.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11002

2 Samples

Download data: BEDGRAPH

(Submitter supplied) Cohesin, which consists of SMC1, SMC3, Rad21 and either SA1 or SA2, topologically embraces the chromatin fibers to hold sister chromatids together and to stabilize chromatin loops. Increasing evidence indicates that these loops are the organizing principle of higher-order chromatin architecture, which in turn is critical for gene expression. To determine how cohesin contributes to the establishment of tissue-specific transcriptional programs, we compared genome-wide cohesin distribution, gene expression and chromatin architecture in cerebral cortex and pancreas from adult mice. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Other

Platforms:

GPL13112 GPL11002

51 Samples

Download data: FPKM_TRACKING, TXT, ZIP

(Submitter supplied) Determination of SMCHD1 epi-signature in type 2 Facio Scapulo Humeral Dystrophy (FSHD2) and Bosma Arhinia and Microphtalmia Syndrome (BAMS).

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platform:

GPL21145

28 Samples

Download data: IDAT, TSV

(Submitter supplied) Determination of SMCHD1 epi-signature in type 2 Facio Scapulo Humeral Dystrophy (FSHD2) and Bosma Arhinia and Microphtalmia Syndrome (BAMS).

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20301

24 Samples

Download data: WIG, XLS

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below. Histone modifications associated with gene silencing typically mark large contiguous regions of the genome forming repressive chromatin domain structures. Since the repressive domains exist in close proximity to active regions, maintenance of domain structure is critically important. This study shows that nickel, a nonmutagenic carcinogen, can disrupt histone H3 lysine 9 dimethylation (H3K9me2) domain structures genome-wide, resulting in spreading of H3K9me2 marks into the active regions, which is associated with gene silencing. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL11154 GPL16791

14 Samples

Download data: BED

(Submitter supplied) Alterations in chromatin modifications, including DNA methylation and histone modification patterns, have been characterized under exposure of several environmental pollutants, including nickel. As with other carcinogenic metals, the mutagenic potential of nickel compounds is low and is not well correlated with its carcinogenic effects. Nickel exposure, however, is associated with alterations in chromatin modifications and related transcriptional programs, suggesting an alternative pathway whereby nickel exposure can lead to disease. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

2 Samples

Download data: DIFF

(Submitter supplied) Alterations in chromatin modifications, including DNA methylation and histone modification patterns, have been characterized under exposure of several environmental pollutants, including nickel. As with other carcinogenic metals, the mutagenic potential of nickel compounds is low and is not well correlated with its carcinogenic effects. Nickel exposure, however, is associated with alterations in chromatin modifications and related transcriptional programs, suggesting an alternative pathway whereby nickel exposure can lead to disease. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL11154 GPL16791

12 Samples

Download data: BED

(Submitter supplied) We sought to examine whether the non-canonical SMC protein Smchd1 plays a role in chromosome conformation. We used in situ Hi-C to analyse chromosome conformation changes upon deletion of the epigenetic regulator Smchd1 in female neural stem cells. In parallel, we analysed nucleosome accessibility using ATAC-seq, gene expression using RNA-seq, chromatin marks H3K27me3 and H3K27ac and Ctcf binding using ChIP-seq. more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL19057

4 Samples

Download data: H5

(Submitter supplied) We sought to examine whether the non-canonical SMC protein Smchd1 plays a role in chromosome conformation. We used in situ Hi-C to analyse chromosome conformation changes upon deletion of the epigenetic regulator Smchd1 in female neural stem cells. In parallel, we analysed nucleosome accessibility using ATAC-seq, gene expression using RNA-seq, chromatin marks H3K27me3 and H3K27ac and Ctcf binding using ChIP-seq. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: TXT