GEO DataSets

(Submitter supplied) Differential use of identical DNA sequences leads to distinct tissue lineages and then multiple cell types within a lineage, an epigenetic process central to progenitor and stem cell biology. The associated genomic changes, especially in native tissues, remain insufficiently understood, and are hereby addressed in the mouse lung, where the same lineage transcription factor NKX2-1 promotes the diametrically opposed alveolar type 1 (AT1) versus AT2 cell fate. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: CLOUPE, MTX, TSV

(Submitter supplied) Cell plasticity theoretically extends to all possible cell types, but naturally decreases as cells differentiate, whereas injury-repair re-engages the developmental plasticity. Here we show that the lung alveolar type 2 (AT2)-specific transcription factor (TF), CEBPA, restricts AT2 cell plasticity in the mouse lung. AT2 cells undergo transcriptional and epigenetic maturation postnatally. Without CEBPA, both neonatal and mature AT2 cells reduce the AT2 program, but only the former reactivate the SOX9 progenitor program. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

4 Samples

Download data: BROADPEAK, BW, RDS

(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:

GPL24247 GPL19057

42 Samples

Download data: BROADPEAK, BW, NARROWPEAK

(Submitter supplied) Cell plasticity theoretically extends to all possible cell types, but naturally decreases as cells differentiate, whereas injury-repair re-engages the developmental plasticity. Here we show that the lung alveolar type 2 (AT2)-specific transcription factor (TF), CEBPA, restricts AT2 cell plasticity in the mouse lung. AT2 cells undergo transcriptional and epigenetic maturation postnatally. Without CEBPA, both neonatal and mature AT2 cells reduce the AT2 program, but only the former reactivate the SOX9 progenitor program. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

30 Samples

Download data: BW, NARROWPEAK

(Submitter supplied) Cell plasticity theoretically extends to all possible cell types, but naturally decreases as cells differentiate, whereas injury-repair re-engages the developmental plasticity. Here we show that the lung alveolar type 2 (AT2)-specific transcription factor (TF), CEBPA, restricts AT2 cell plasticity in the mouse lung. AT2 cells undergo transcriptional and epigenetic maturation postnatally. Without CEBPA, both neonatal and mature AT2 cells reduce the AT2 program, but only the former reactivate the SOX9 progenitor program. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL24247

12 Samples

Download data: BROADPEAK, CLOUPE, H5, RDS, TBI, TSV

(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:

GPL19057 GPL24247

78 Samples

Download data: BED, BEDGRAPH, BROADPEAK, CLOUPE, CSV, H5, NARROWPEAK, TBI, TSV

(Submitter supplied) Differential use of identical DNA sequences leads to distinct tissue lineages and then multiple cell types within a lineage, an epigenetic process central to progenitor and stem cell biology. The associated genomic changes, especially in native tissues, remain insufficiently understood, and are hereby addressed in the mouse lung, where the same lineage transcription factor NKX2-1 promotes the diametrically opposed alveolar type 1 (AT1) versus AT2 cell fate. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

54 Samples

Download data: BEDGRAPH, BROADPEAK, NARROWPEAK

(Submitter supplied) Differential use of identical DNA sequences leads to distinct tissue lineages and then multiple cell types within a lineage, an epigenetic process central to progenitor and stem cell biology. The associated genomic changes, especially in native tissues, remain insufficiently understood, and are hereby addressed in the mouse lung, where the same lineage transcription factor NKX2-1 promotes the diametrically opposed alveolar type 1 (AT1) versus AT2 cell fate. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

1 Sample

Download data: BED, BEDGRAPH, BROADPEAK, CLOUPE, CSV, H5, TBI, TSV

(Submitter supplied) Differential use of identical DNA sequences leads to distinct tissue lineages and then multiple cell types within a lineage, an epigenetic process central to progenitor and stem cell biology. The associated genomic changes, especially in native tissues, remain insufficiently understood, and are hereby addressed in the mouse lung, where the same lineage transcription factor NKX2-1 promotes the diametrically opposed alveolar type 1 (AT1) versus AT2 cell fate. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

9 Samples

Download data: BEDGRAPH, BROADPEAK

(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

Platform:

GPL19057

21 Samples

Download data: CLOUPE, MTX, TSV, TXT

(Submitter supplied) The extraordinarily thin alveolar type 1 (AT1) cell constitutes nearly the entire gas exchange surface and allows passive diffusion of oxygen into the blood stream. Despite such an essential role, the transcriptional network controlling AT1 cells remains unclear. Using cell-specific knockout mouse models, genomic profiling, and three-dimensional imaging, we found that NK Homeobox 2-1 (NKX2-1) is expressed in AT1 cells and is required for the development and maintenance of AT1 cells. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

5 Samples

Download data: BW, TXT

(Submitter supplied) The extraordinarily thin alveolar type 1 (AT1) cell constitutes nearly the entire gas exchange surface and allows passive diffusion of oxygen into the blood stream. Despite such an essential role, the transcriptional network controlling AT1 cells remains unclear. Using cell-specific knockout mouse models, genomic profiling, and three-dimensional imaging, we found that NK Homeobox 2-1 (NKX2-1) is expressed in AT1 cells and is required for the development and maintenance of AT1 cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

2 Samples

Download data: CLOUPE, MTX, TSV

(Submitter supplied) The extraordinarily thin alveolar type 1 (AT1) cell constitutes nearly the entire gas exchange surface and allows passive diffusion of oxygen into the blood stream. Despite such an essential role, the transcriptional network controlling AT1 cells remains unclear. Using cell-specific knockout mouse models, genomic profiling, and three-dimensional imaging, we found that NK Homeobox 2-1 (NKX2-1) is expressed in AT1 cells and is required for the development and maintenance of AT1 cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: XLSX

(Submitter supplied) Alveolar epithelial cell fate decisions drive lung development and regeneration. Using transcriptomic and epigenetic profiling coupled with genetic mouse and organoid models, we identified Klf5 as a critical regulator of alveolar epithelial cell fate across the lifespan. During prenatal lung development and alveologenesis, Klf5 enforces alveolar epithelial type 1 (AT1) cell lineage fidelity. While it is dispensable for both adult AT1 and alveolar epithelial type 2 (AT2) cell homeostasis, Klf5 regulates AT2 cell plasticity after injury. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

9 Samples

Download data: CSV

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

Organism:

Mus musculus

Type:

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

Platforms:

GPL8321 GPL13112

25 Samples

Download data: BED, BW, CEL

(Submitter supplied) We analyzed chromatin modifications, DNaseI-hypersensitive sites, and occupancy of a key secretory-lineage transcription factor, ATOH1. We found that lateral inhibition in the intestine occurs through ATOH1 exerting direct control within a broadly permissive chromatin state that is established in stem cells and is highly similar in specified progenitors of divergent potential.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

15 Samples

Download data: BED, BW

(Submitter supplied) We analyzed gene expression profiles in isolated mouse LGR5+ intestinal stem cells, lineage-specific enterocyte and secretory progenitors, and terminally differentiated villus enterocytes. Gene Ontology analyses of cell type-specific transcripts indicated their expected biological functions.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

10 Samples

Download data: CEL

(Submitter supplied) Differential chromatin accessibility accompanies and mediates transcriptional control of diverse cell fates and their differentiation during embryogenesis. While the critical role of NKX2-1 and its transcriptional targets in lung morphogenesis and pulmonary epithelial cell differentiation is increasingly known, mechanisms by which chromatin accessibility alters the epigenetic landscape and how NKX2-1 interacts with other co-activators required for alveolar epithelial cell differentiation and function are not well understood. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: BW, 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

Platform:

GPL21103

46 Samples

Download data: BIGWIG, BW, H5, NARROWPEAK

(Submitter supplied) Differential chromatin accessibility accompanies and mediates transcriptional control of diverse cell fates and their differentiation during embryogenesis. While the critical role of NKX2-1 and its transcriptional targets in lung morphogenesis and pulmonary epithelial cell differentiation is increasingly known, mechanisms by which chromatin accessibility alters the epigenetic landscape and how NKX2-1 interacts with other co-activators required for alveolar epithelial cell differentiation and function are not well understood. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

4 Samples

Download data: H5