GEO DataSets

(Submitter supplied) Detailed analysis of androgen regulated gene expression in the LNCaP prostate cancer cell line. Since androgens and the AR are known to be important for prostate cancer cell proliferation and invasion we aimed to identify androgen receptor (AR) regulated genes by combining this detailed Illumina beadarray study of androgen regulated gene expression with AR ChIP-sequencing data. LNCaP cells were grown in RPMI medium supplemented with 10% charcoal dextran stripped (steroid depleted) FBS for 72h, before treatment with 1nM R1881 or vehicle control. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6102

96 Samples

Download data: TXT

(Submitter supplied) Analysis of C4-2 prostate cancer cell line after 6 hrs of treatment with TOPK-32. PBK is overexpressed in a number of solid tumours, including prostate cancer. Results provide insight into the molecular mechanisms of PBK in prostate carcinogenesis.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: TXT

(Submitter supplied) Analysis of C4-2 Prostate cancer cell line after 72 hours of knockdown. PBK is overexpressed in a number of solid tumours, including prostate cancer. Results provide insight into the molecular mechanisms of PBK in prostate carcinogenesis.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: TXT

(Submitter supplied) The androgen receptor (AR) is the major therapeutic target in prostate cancer, although the important targets of the AR have remained obscure. Here we report a detailed genomic profile of AR signalling and find that the AR directly regulates glycolysis, anabolic metabolism and cell cycle regulators in prostate cancer. This coordinated transcriptional program promotes cancer cell proliferation and enhances the macromolecular synthesis needed to produce daughter cells. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9052

8 Samples

Download data: BED

(Submitter supplied) Mitotic fission is increased in hyperproliferative, apoptosis-resistant diseases, such as pulmonary arterial hypertension (PAH). PAH’s fissogenic phenotype includes activation of the fission mediator, dynamin related protein 1 (Drp1), which must complex with its adaptor proteins to cause fission. Drp1-induced fission has been therapeutically targeted in experimental PAH. Here we examine the role of two recently discovered, poorly understood, Drp1 adapter proteins, mitochondrial dynamics protein of 49 and 51 kDa (MiD49 and MiD51) in normal vascular cells and explore the role of their dysregulation in the pathogenesis of PAH. more...

Organism:

synthetic construct; Homo sapiens

Type:

Expression profiling by array

Platform:

GPL21572

9 Samples

Download data: CEL, CHP

(Submitter supplied) Analysis of C4-2 Prostate cancer cell line after 72 hours of knockdown. CHKA is overexpressed in a number of solid tumours, including prostate cancer. Results provide insight into the molecular mechanisms of CHKA in prostate carcinogenesis.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: TXT

(Submitter supplied) Alterations to the androgen receptor (AR) signalling axis and cellular metabolism are hallmarks of prostate cancer. This study provides insight into both hallmarks by uncovering a novel link between AR and the pentose phosphate pathway (PPP). Specifically, we identify 6-phosphogluoconate dehydrogenase (6PGD) as an AR-regulated gene that is upregulated in prostate cancer. Knockdown of 6PGD impairs growth and elicits death of prostate cancer cells, at least in part due to increased oxidative stress. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

16 Samples

Download data: TXT

(Submitter supplied) The goal of this study was to determine how genetic alterations to AR inhibition-maintained prostate cancer cells alters transcriptional programs. We explored how MYC overexpression alters the transcriptional program of 16D cells maintained in enzalutamide for at least 2 months (LTenza) by transducing LTenza 16D cells with control (FUCRW) or MYC. To explore the effect of RB1 and TP53, we generated LTenza 16D cells with knockdown of RB1 and/or TP53 and compared these lines to control-transduced (shScr) LTenza 16D cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

21 Samples

Download data: TXT

(Submitter supplied) The goal of this study was to determine how androgen receptor inhibition alters transcriptional programs in castration-resistant prostate cancer cells. 16D castration-resistant prostate cancer cells were grown in the presence of 10 micromolar enzalutamide for 24, 48, 96, 144 hours or for more than 2 months (long-term). Analysis shows that androgen receptor target genes are reduced with enzalutamide while metabolic genes are also differentially expressed.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

18 Samples

Download data: XLSX

(Submitter supplied) The goal of this study was to determine how androgen receptor inhibition alters transcriptional programs in prostate cancer cells. LNCaP prostate cancer cells were grown in 10% charcoal-stripped serum (CSS) supplemented with 0.5 nanomolar dihydrotestosterone (DHT), in CSS without DHT modeling castration, with CSS + DHT but in the presence of 10 micromolar enzalutamide, or in CSS without DHT (castrated) and in the presence of enzalutamide for 72 hours. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

12 Samples

Download data: TXT

(Submitter supplied) The majority of the human genome is transcribed, yielding a rich repository of non-coding transcripts that are involved in a myriad of biological processes including cancer. However, how non-coding transcripts such as Long Non-coding RNAs (lncRNAs) function in prostate cancer is still unclear. In this study, we have identified a novel set of clinically relevant androgen-regulated lncRNAs in prostate cancer. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

18 Samples

Download data: TXT

(Submitter supplied) The majority of the human genome is transcribed, yielding a rich repository of non-coding transcripts that are involved in a myriad of biological processes including cancer. However, how non-coding transcripts such as Long Non-coding RNAs (lncRNAs) function in prostate cancer is still unclear. In this study, we have identified a novel set of clinically relevant androgen-regulated lncRNAs in prostate cancer. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: BW

(Submitter supplied) The androgen receptor (AR) is a mediator of both androgen-dependent and castration- resistant prostate cancers. Identification of cellular factors affecting AR transcriptional activity could in principle yield new targets that reduce AR activity and combat prostate cancer, yet a comprehensive analysis of the genes required for AR-dependent transcriptional activity has not been determined. Using an unbiased genetic approach that takes advantage of the evolutionary conservation of AR signaling, we have conducted a genome-wide RNAi screen in Drosophila cells for genes required for AR transcriptional activity and applied the results to human prostate cancer cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) Continued androgen receptor (AR) signaling is an established mechanism underlying castration-resistant prostate cancer (CRPC), and suppression of AR signaling remains a therapeutic goal of CRPC therapy. Constitutively active androgen receptor splicing variants (AR-Vs) lack the AR ligand-binding domain (AR-LBD), the intended target of androgen deprivation therapies (ADT) including new CRPC therapies such as abiraterone and MDV3100. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL4133

14 Samples

Download data: TXT

(Submitter supplied) Benign prostate tissue and prostate cancer tissue (untreated, androgen deprivation therapy responding, or castrate-resistant) was collected from patients at the time of transurethral resection of the prostate surgery.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

24 Samples

Download data: TXT

(Submitter supplied) The androgen receptor (AR) is the major transcriptional driver of prostate cell growth in man. For the first time, we define AR targets in prostate cancer (PC) tissue representing progression from treatment-naive to castrate-resistant disease (CRPC). We employed chromatin immunoprecipitation with high through-put sequencing (ChIP-seq) in human tissue, with cell-line and xenograft studies. We uncovered an AR transcriptional network not observed in cultured cells, with significant over-representation of MYC, E2F and STAT binding sites, progenitor cell gene signatures and targets which regulate metabolism, cell cycle and steroid biosynthesis. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9115

25 Samples

Download data: BED

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

Organism:

Homo sapiens

Type:

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

Platforms:

GPL11154 GPL24676

64 Samples

Download data: TDF

(Submitter supplied) Purpose: The goal of this study is to identify transcriptome-wide changes that occur in a human prostate cell line with knockdown of MAP3K7(TAK1) and CHD1, in the presence and absence of androgens. We utilize this cell line as a model of an aggressive prostate cancer subtype consisting of deletions of both MAP3K7 and CHD1 in human patients. RNAseq comparing shControl and shMAP3K7/shCHD1 was used to identify transcriptome changes resulting from loss of these genes, as well as their effects on androgen signaling. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

12 Samples

Download data: TXT

(Submitter supplied) Purpose: The goal of this study is to identify transcriptome-wide changes that occur in a human prostate cell line with knockdown of MAP3K7(TAK1) and CHD1, in the presence and absence of androgens. We utilize this cell line as a model of an aggressive prostate cancer subtype consisting of deletions of both MAP3K7 and CHD1 in human patients. RNAseq comparing shControl and shMAP3K7/shCHD1 was used to identify transcriptome changes resulting from loss of these genes, as well as their effects on androgen signaling. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

12 Samples

Download data: TXT

(Submitter supplied) Purpose: The goal of this study is to identify transcriptome-wide changes that occur in a human prostate cell line with knockdown of MAP3K7(TAK1) and CHD1, in the presence and absence of androgens. We utilize this cell line as a model of an aggressive prostate cancer subtype consisting of deletions of both MAP3K7 and CHD1 in human patients. RNAseq comparing shControl, shMAP3K7(TAK1), shCHD1, and both (shMAP3K7/shCHD1) was used to identify transcriptome changes resulting from loss of each of these genes, as well as their effects on androgen signaling. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

24 Samples

Download data: TXT