GEO DataSets

(Submitter supplied) Nuclear compartments are thought to play a role in three-dimensional genome organization and gene expression. In mammalian brain, the architecture and dynamics of nuclear compartment-associated genome organization is not known. In this study, we developed Genome Organization using CUT and RUN Technology (GO-CaRT) to map genomic interactions with two nuclear compartments—the nuclear lamina and nuclear speckles—from different regions of the developing mouse, macaque and human brain. more...

Organism:

Macaca mulatta; Mus musculus; Homo sapiens

Type:

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

Platforms:

GPL21103 GPL23949 GPL20301

62 Samples

Download data: BED, BW, H5

(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 genome tiling array

Platforms:

GPL8840 GPL13112

15 Samples

Download data: PAIR

(Submitter supplied) In mammals, the nuclear lamina interacts with hundreds of large genomic regions, termed lamina-associated domains (LADs) that are generally in a transcriptionally repressed state. Lamins form the major structural component of the lamina and have been reported to bind DNA and chromatin. Here we systematically evaluated whether lamins are necessary for the peripheral localization of LADs in murine embryonic stem cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: TXT

(Submitter supplied) In mammals, the nuclear lamina interacts with hundreds of large genomic regions, termed lamina-associated domains (LADs) that are generally in a transcriptionally repressed state. Lamins form the major structural component of the lamina and have been reported to bind DNA and chromatin. Here we systematically evaluated whether lamins are necessary for the peripheral localization of LADs in murine embryonic stem cells. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL8840

11 Samples

Download data: PAIR, TXT

(Submitter supplied) Three-dimensional (3D) genome organization is thought to be important for regulation of gene expression. Chromosome conformation capture-based studies have uncovered ensemble organizational principles such as active (A) and inactive (B) compartmentalization. In addition, large inactive regions of the genome associate with the nuclear lamina, the Lamina Associated Domains (LADs). Here we investigate the dynamic relationship between A/B-compartment organization and the 3D organization of LADs. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

22 Samples

Download data: BED, BW

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL21273

13 Samples

Download data: HIC

(Submitter supplied) The nuclei of eukaryotes contain various higher-order chromatin architectures and nuclear bodies (NBs), which are critical for proper nuclear functions. By using mouse hepatocytes as the model, we knocked-down SRRM2, a core protein component scaffolding NSs, and performed Hi-C experiments to examine genome-wide chromatin interactions. We found that Srrm2 depletion disrupted the NSs and changes expression of about 1,000 genes. more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL21273

4 Samples

Download data: HIC

(Submitter supplied) The nuclei of eukaryotes contain various higher-order chromatin architectures and nuclear bodies (NBs), which are critical for proper nuclear functions. By using mouse hepatocytes as the model, we knocked-down SRRM2, a core protein component scaffolding NSs, and performed Hi-C experiments to examine genome-wide chromatin interactions. We found that Srrm2 depletion disrupted the NSs and changes expression of about 1,000 genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21273

9 Samples

Download data: TXT

(Submitter supplied) Interactions of chromatin with the nuclear lamina via lamina-associated domains (LADs) confers structural stability to the genome. The dynamics of positioning of LADs during differentiation, and how LADs impinge on developmental gene expression, remains elusive, however. We examined changes in the association of lamin B1 with the genome in the first 72 hours of differentiation of adipose stem cells into adipocytes. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL20301 GPL24676 GPL18573

82 Samples

Download data: BED, BEDGRAPH, BROADPEAK, BW, NARROWPEAK, TXT

(Submitter supplied) DamID LaminB1 data were generated in POU2F1-/- MEFs to study the potential role of POU2F1/Oct1 in genome - nuclear lamina interactions. DamID LaminA data were generated in NPCs and Astrocytes to study similarities/differences between LaminA and LaminB1 binding. The procedure to arrive at the provided Hidden Markov Model (HMM) state calls is as follows: We fitted a two-state HMM whereby emissions are distributed as Student's t variables. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL8840

8 Samples

Download data: PAIR, TXT

(Submitter supplied) Regulation of gene expression is highly conserved between vertebrates, yet the genomic binding patterns of transcription factors are poorly conserved, suggesting that other mechanisms may contribute. The spatial organization of chromosomes in the nucleus is known to affect gene activity, but it is unclear to what extent this organization is conserved in evolution. Genome-wide maps of nuclear lamina (NL) interactions show that human and mouse chromosomes have highly similar folding patterns inside the nucleus. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10559

6 Samples

Download data: PAIR, TXT

(Submitter supplied) Cohesin stalling at CTCF binding sites represents one of the main principles of interphase chromosome organization. In the current studies, we dissect the role of cohesin and CTCF, both alone and in combination, in 3D genome organization by depleting these proteins using acute protein degradation techniques. By systematic examination of interactomic, epigenomic and transcriptomic changes using various sequencing techniques, our studies reveal the functions of cohesin and CTCF in mediating the formation of chromatin loops, topologically associating domains, chromosome compartments and nuclear lamina associating domains. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

38 Samples

Download data: BW, TXT

(Submitter supplied) Cohesin stalling at CTCF binding sites represents one of the main principles of interphase chromosome organization. In the current studies, we dissect the role of cohesin and CTCF, both alone and in combination, in 3D genome organization by depleting these proteins using acute protein degradation techniques. By systematic examination of interactomic, epigenomic and transcriptomic changes using various sequencing techniques, our studies reveal the functions of cohesin and CTCF in mediating the formation of chromatin loops, topologically associating domains, chromosome compartments and nuclear lamina associating domains. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

14 Samples

Download data: BW

(Submitter supplied) Cohesin stalling at CTCF binding sites represents one of the main principles of interphase chromosome organization. In the current studies, we dissect the role of cohesin and CTCF, both alone and in combination, in 3D genome organization by depleting these proteins using acute protein degradation techniques. By systematic examination of interactomic, epigenomic and transcriptomic changes using various sequencing techniques, our studies reveal the functions of cohesin and CTCF in mediating the formation of chromatin loops, topologically associating domains, chromosome compartments and nuclear lamina associating domains. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21626

10 Samples

Download data: BW

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

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array; Expression profiling by high throughput sequencing

Platforms:

GPL11154 GPL10559

13 Samples

Download data: PAIR

(Submitter supplied) The nuclear lamina (NL) interacts with hundreds of large genomic regions termed lamina-associated domains (LADs). The dynamics of these interactions and the relation to epigenetic modifications are poorly understood. We visualized the fate of LADs in single cells using a novel 'molecular contact memory' approach. In each interphase nucleus, only ~30% of LADs are positioned at the periphery; these LADs are in intermittent molecular contact with the NL but remain constrained to the periphery. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: TXT

(Submitter supplied) The nuclear lamina (NL) interacts with hundreds of large genomic regions termed lamina-associated domains (LADs). The dynamics of these interactions and the relation to epigenetic modifications are poorly understood. We visualized the fate of LADs in single cells using a novel 'molecular contact memory' approach. In each interphase nucleus, only ~30% of LADs are positioned at the periphery; these LADs are in intermittent molecular contact with the NL but remain constrained to the periphery. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL10559

1 Sample

Download data: PAIR

(Submitter supplied) This study aims to identify genomic contacts with the nucleolus (nucleolar associated domains, NADs). We established a novel methodology that we applied to identify NADs in embryonic stem cells (ESCs). The results revealed unprecedented distinct layers of genome compartmentalization that are distinguished according to gene expression and chromatin states thereby providing novel insights into basic principles of genome organization and its role in gene expression and cell function.

Organism:

Mus musculus

Type:

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

Platforms:

GPL17021 GPL24247

24 Samples

Download data: BW, CSV, XLSX

(Submitter supplied) The demonstration that chromatin exhibits a complex 3 dimensional organization, whereby short and long distance physical interactions correspond to complex gene regulatory processes has opened a new window on understanding the functional organization of the human genome. Recently, chromatin remodeling has also been causally implicated in several neurodevelopmental disorders, including autism and schizophrenia. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL11154

6 Samples

Download data: BED, HDF5

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21103 GPL24247

5 Samples

Download data: MTX, RDS, TSV