GEO DataSets

(Submitter supplied) By single-cell expression profiling and validation, here we report that both basal and luminal-localized cells, particularly the latter, are molecularly heterogeneous. We validate LY6D as a marker linking CR luminal cells to luminal progenitors.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: TXT

(Submitter supplied) In the normal prostate, most basal and some luminal cells are castration-resistant (CR). The identity of these CR cells and their relation to CR prostate cancer are unresolved. We compared single-cell expression profiles of prostate cells sorted from hormonally naïve (HN) and castrated mice. We found both basal and luminal-localized cells, particularly the latter, were molecularly heterogeneous. CR luminal cells and a subset of HN luminal cells exhibited a similar “intermediate” expression pattern, including high-level expression of multiple prostate stem/progenitor marker genes and androgen receptor gene. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

12 Samples

Download data: CEL

(Submitter supplied) By using luminal lineage tracing model, here we report the regulatory network underlying intrinsically castration-resistant LY6D+ luminal progenitors during prostate tumourigenesis. The luminal cell-specific PTEN deficient mouse model of PCa (K8-CreERT2;PtenFlox/Flox;R26-StopFlox/Flox-EYFP (K8PY) and the control K8-CreERT2;R26-StopFlox/Flox-EYFP (K8Y) mice) are used in this study.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

28 Samples

Download data: RDS, TSV

(Submitter supplied) Identification of defined cell populations with stem/progenitor properties is key for our understanding of prostate development and tumorigenesis. Prior studies have provided strong evidence of the existence of prostate luminal progenitors, but their identity and functional properties remains unknown. Using an unbiased novel bigenic mouse model to specifically earmark, prospectively isolate, and functionally characterize the quiescent stem-like cells, we identify a label-retaining cell (LRC) population in the mouse prostate luminal cell layer as candidate luminal progenitors. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

2 Samples

Download data: TXT

(Submitter supplied) Elucidating the cell of origin of cancer has great significance in stratifying patients into appropriate treatment groups and for developing novel targeted therapies. Early studies demonstrate that only stem-like basal cells in the normal human prostate (NHP) can function as the cell of origin for prostate cancer (PCa). Here, we show that the organoids derived from bulkNHPluminal cells can also be tumorigenically transformed. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

18 Samples

Download data: TXT

(Submitter supplied) Methods: To characterize the prostate cancer tumor microenvironment, we performed single-cell RNA-sequencing on prostate biopsies, prostatectomy specimens, and patient-derived organoids from localized prostate cancer patients. Results: We identify a population of tumor-associated club cells that could be associated with prostate carcinogenesis and uncover heterogeneous cellular states in prostate epithelial cells marked by high androgen signaling states that are enriched in prostate cancer. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

53 Samples

Download data: TXT

(Submitter supplied) We performed scRNA-seq to characterize the heterogeneity of RUNX1+ and RUNX1- fractions of the adult mouse prostate. We dissected individual lobes of intact/hormone naive and regressed/castrated mouse prostates, isolated from P2-Runx1:RFP reporter mice, expressing RFP as a surrogate of Runx1 expression. In order to compensate for the relative sparsity of RFP+ and RFP- cells respectively pre- and post-castration, we artificially enriched for under-represented populations by FACS (EPCAM+) prior cell encapsulation. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17021 GPL24247

4 Samples

Download data: CSV, TXT

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: H5

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

9 Samples

Download data: H5

(Submitter supplied) Single-cell RNA-sequencing was conducted on heterogeneous mouse urethra on the 10x Genomics platform.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

2 Samples

Download data: H5

(Submitter supplied) Single-cell RNA-sequencing was conducted on heterogeneous mouse prostates on the 10x Genomics platform.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: H5

(Submitter supplied) Single-cell RNA-sequencing was conducted on heterogeneous human prostates FACS sorted for viability from organ donors (with no known prostatic diseases) on the 10x Genomics platform.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

6 Samples

Download data: H5

(Submitter supplied) Single-cell RNA-sequencing was conducted on heterogeneous human prostates FACS sorted for viability from BPH patients on the 10x Genomics platform.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

3 Samples

Download data: H5

(Submitter supplied) Understanding prostate response to castration and androgen receptor signaling inhibitors (ARSI) is critical to improving long-term prostate cancer (PCa) patient survival. We use a multi-omics approach on 229,794 single cells to create a mouse single-cell reference atlas better suited to interpreting mouse prostate biology and castration response. Our reference atlas refines single-cell annotations and provides chromatin context, which, when coupled with mouse lineage tracing demonstrates that the castration-resistant luminal cells are distinct from the pre-existent urethra- proximal stem/progenitor cells.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: CSV

(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:

GPL24247

24 Samples

Download data: H5, TSV

(Submitter supplied) Understanding prostate response to castration and androgen receptor signaling inhibitors (ARSI) is critical to improving long-term prostate cancer (PCa) patient survival. Here we use a multi-omics approach on 229,794 single cells to create a mouse single-cell reference atlas better suited to interpreting mouse prostate biology and castration response. Our reference atlas refines single-cell annotations and provides chromatin context, which, when coupled with mouse lineage tracing demonstrates that the castration-resistant luminal cells are distinct from the pre-existent urethra-proximal stem/progenitor cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

18 Samples

Download data: H5

(Submitter supplied) Understanding prostate response to castration and androgen receptor signaling inhibitors (ARSI) is critical to improving long-term prostate cancer (PCa) patient survival. Here we use a multi-omics approach on 229,794 single cells to create a mouse single-cell reference atlas better suited to interpreting mouse prostate biology and castration response. Our reference atlas refines single-cell annotations and provides chromatin context, which, when coupled with mouse lineage tracing demonstrates that the castration-resistant luminal cells are distinct from the pre-existent urethra-proximal stem/progenitor cells. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: TSV

(Submitter supplied) We used RNA-seq to compare the expression profiles of mouse prostate tumors originated from epithelial basal cells to those originated from luminal cells. We next generated expression signatures for both basal and luminal origin tumors by comparison of tumor samples to their respective controls. By comparing luminal to basal signatures we identified a prognostic molecular signature for prostate cancer patient survival.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

34 Samples

Download data: TXT

(Submitter supplied) We set out to determine if distinct prostate luminal epithelial cell-types exhibited age-related differences in their gene expression profiles. We used fluorescence activated cell sorting to isolate Trop2+ and Trop2- luminal cells and EpCAM- CD49f- stromal cells from dissociated preparations of prostate tissue taken from young adult (3 months) and old (24 months of age) mice. RNA was extracted from sorted cells to evaluate differences in gene expression.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

14 Samples

Download data: TXT, XLSX

(Submitter supplied) We set out to determine if prostate epithelial cell-types exhibited age-related differences in their gene expression profiles. We used fluorescence activated cell sorting to isolate basal and luminal cells from dissociated preparations of prostate tissue taken from young adult (3 months) and old (24 months of age) mice. RNA was extracted from sorted cells to evaluate differences in gene expression. We found significant enrichment for progenitor genes in old luminal cells including an immune/inflammatory profile that overlapped with a previously identified CD38-lo human prostate luminal progenitor signature. This study demonstrates a luminal progenitor signature in old mouse prostate.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

12 Samples

Download data: TXT, XLSX