GEO DataSets

(Submitter supplied) Cellular differentiation-trajectories require extensive alterations in chromatin structure and function, elicited by a diverse array of chromatin-factors (CFs). Using haematopoiesis as a model-system, we combined bulk ex vivo and single-cell in vivo CRISPR screens to comprehensively characterise the role of CF families in cell-fate decisions. We uncover marked lineage specificities for many CFs, dissecting specific CF-dependencies in vivo at single-cell resolution. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL32159

50 Samples

Download data: NARROWPEAK

(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:

GPL30172 GPL24247 GPL32159

163 Samples

Download data

(Submitter supplied) Cellular differentiation-trajectories require extensive alterations in chromatin structure and function, elicited by a diverse array of chromatin-factors (CFs). Using haematopoiesis as a model-system, we combined bulk ex vivo and single-cell in vivo CRISPR screens to comprehensively characterise the role of CF families in cell-fate decisions. We uncover marked lineage specificities for many CFs, dissecting specific CF-dependencies in vivo at single-cell resolution. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL30172 GPL24247

68 Samples

Download data: H5, TSV

(Submitter supplied) Cellular differentiation-trajectories require extensive alterations in chromatin structure and function, elicited by a diverse array of chromatin-factors (CFs). Using haematopoiesis as a model-system, we combined bulk ex vivo and single-cell in vivo CRISPR screens to comprehensively characterise the role of CF families in cell-fate decisions. We uncover marked lineage specificities for many CFs, dissecting specific CF-dependencies in vivo at single-cell resolution. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL32159

45 Samples

Download data: BROADPEAK

(Submitter supplied) Post-translational histone modifications modulate chromatin packing to regulate gene expression. How chromatin states, both at euchromatic and at heterochromatic regions, underlie cell fate decisions in single cells is relatively unexplored. We develop sort assisted single-cell chromatin immunocleavage (sortChIC) and apply it to map active (H3K4me1 and H3K4me3) and repressive (H3K27me3 and H3K9me3) histone modifications in hematopoietic stem and progenitor cells (HSPCs), and mature blood cells in the mouse bone marrow. more...

Organism:

Homo sapiens; Mus musculus

Type:

Other

Platforms:

GPL18573 GPL19057

106 Samples

Download data: BAM, CSV, TXT

(Submitter supplied) ARID1A is a component of the mammalian SWI/SNF complex involved in chromatin remodeling. A functional SWI/SNF complex is required for diverse physiological processes including hematopoiesis, however, the precise role played by ARID1A in hematopoietic development is unclear. Here we utilize hematopoietic cell-specific deletion of Arid1a in mice to uncover its role during adult hematopoiesis. We demonstrate that ARID1A is essential for maintaining the frequency and function of hematopoietic stem cells and its loss impaired the differentiation of both myeloid and lymphoid lineages. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

6 Samples

Download data: TSV

(Submitter supplied) ARID1A is a component of the mammalian SWI/SNF complex involved in chromatin remodeling. A functional SWI/SNF complex is required for diverse physiological processes including hematopoiesis, however, the precise role played by ARID1A in hematopoietic development is unclear. Here we utilize hematopoietic cell-specific deletion of Arid1a in mice to uncover its role during adult hematopoiesis. We demonstrate that ARID1A is essential for maintaining the frequency and function of hematopoietic stem cells and its loss impaired the differentiation of both myeloid and lymphoid lineages. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

22 Samples

Download data: TSV

(Submitter supplied) ARID1A is a component of the mammalian SWI/SNF complex involved in chromatin remodeling. A functional SWI/SNF complex is required for diverse physiological processes including hematopoiesis, however, the precise role played by ARID1A in hematopoietic development is unclear. Here we utilize hematopoietic cell-specific deletion of Arid1a in mice to uncover its role during adult hematopoiesis. We demonstrate that ARID1A is essential for maintaining the frequency and function of hematopoietic stem cells and its loss impaired the differentiation of both myeloid and lymphoid lineages. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

12 Samples

Download data: BW

(Submitter supplied) ARID1A is a component of the mammalian SWI/SNF complex involved in chromatin remodeling. A functional SWI/SNF complex is required for diverse physiological processes including hematopoiesis, however, the precise role played by ARID1A in hematopoietic development is unclear. Here we utilize hematopoietic cell-specific deletion of Arid1a in mice to uncover its role during adult hematopoiesis. We demonstrate that ARID1A is essential for maintaining the frequency and function of hematopoietic stem cells and its loss impaired the differentiation of both myeloid and lymphoid lineages. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

6 Samples

Download data: BW

(Submitter supplied) Transcriptional enhancers are the primary determinants of tissue-specific gene expression and influence a variety of cellular phenotypes. The regulatory components controlling enhancer assembly and turnover during stem cell development remain largely unknown. Here we compared the similarities and differences in enhancer landscape, transcriptional factor (TF) occupancy and transcriptomic changes in human primary fetal and adult hematopoietic stem/progenitor cells (HSPCs) and committed erythroid progenitors. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

30 Samples

Download data: BED, WIG

(Submitter supplied) Lineage commitment and differentiation is driven by the concerted action of master transcriptional regulators at their target chromatin sites. Multiple efforts have characterized the key transcription factors (TFs) that determine the various hematopoietic lineages. However, the temporal interactions between individual TFs and their chromatin targets during differentiation and how these interactions dictate lineage commitment remains poorly understood. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

36 Samples

Download data: BW, STARCH

(Submitter supplied) Lineage commitment and differentiation is driven by the concerted action of master transcriptional regulators at their target chromatin sites. Multiple efforts have characterized the key transcription factors (TFs) that determine the various hematopoietic lineages. However, the temporal interactions between individual TFs and their chromatin targets during differentiation and how these interactions dictate lineage commitment remains poorly understood. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

11 Samples

Download data: MTX, TSV

(Submitter supplied) Lineage commitment and differentiation is driven by the concerted action of master transcriptional regulators at their target chromatin sites. Multiple efforts have characterized the key transcription factors (TFs) that determine the various hematopoietic lineages. However, the temporal interactions between individual TFs and their chromatin targets during differentiation and how these interactions dictate lineage commitment remains poorly understood. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

69 Samples

Download data: FPKM_TRACKING

(Submitter supplied) Lineage commitment and differentiation is driven by the concerted action of master transcriptional regulators at their target chromatin sites. Multiple efforts have characterized the key transcription factors (TFs) that determine the various hematopoietic lineages. However, the temporal interactions between individual TFs and their chromatin targets during differentiation and how these interactions dictate lineage commitment remains poorly understood. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL18573 GPL20301

116 Samples

Download data: BW, FPKM_TRACKING, MTX, STARCH, TSV

(Submitter supplied) To identify regulators of homeostatic eosinophilopoiesis in mice, we took a global approach to identify genome-wide transcriptome and epigenome changes that occur during homeostasis at critical developmental stages, including eosinophil-lineage commitment (eosinophil progenitor [EoP] compared to granulocyte-monocyte progenitor [GMP]) and lineage maturation (eosinophil compared to EoP). Our analyses revealed markedly greater transcriptome alterations associated with eosinophil maturation (1199 genes) compared to eosinophil-lineage commitment (490 genes), highlighting the greater transcriptional investment necessary for differentiation. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL13112

9 Samples

Download data: CSV

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

Organism:

Mus musculus

Type:

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

Platform:

GPL18480

91 Samples

Download data: BIGWIG

(Submitter supplied) We develop a new ChIpseq method (iChIP) to profile chromatin states of low cell number samples. We use IChIP to profile the chromatin dynamics during hematopoiesis across 16 different cell types which include the principal hematopoietic progenitors

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18480

16 Samples

Download data: TXT

(Submitter supplied) We develop a new ChIpseq method (iChIP) to profile chromatin states of low cell number samples. We use IChIP to profile the chromatin dynamics during hematopoiesis across 16 different cell types which include the principal hematopoietic progenitors

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18480

11 Samples

Download data: BIGWIG

(Submitter supplied) We develop a new ChIpseq method (iChIP) to profile chromatin states of low cell number samples. We use IChIP to profile the chromatin dynamics during hematopoiesis across 16 different cell types which include the principal hematopoietic progenitors

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18480

64 Samples

Download data: BIGWIG

(Submitter supplied) Complex gene regulatory mechanisms underlie differentiation and reprogramming. Contemporary single-cell lineage tracing (scLT) methods use expressed, heritable DNA barcodes to combine cell lineage readout with single-cell transcriptomics enabling high-resolution analysis of cell states while preserving lineage relationships. However, reliance on transcriptional profiling limits their adaptation to an ever-expanding tool kit of multiomic single-cell assays. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

29 Samples

Download data: H5