GEO DataSets

(Submitter supplied) LNCaP cells are an established androgen receptor expressing prostate carcinoma cell line. Human foreskin fibroblasts also expressing the androgen receptor were obtained from phenotypic normal male individuals. Cells were cultured either at confluency leading to G0 cell cycle state or while they were proliferating. Cells were either untreated, or treated with dihydrotestosterone (DHT) or ethanol (ETOH) which also served as the solvent for the DHT. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

4 related Platforms

26 Samples

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

Organism:

Homo sapiens

Type:

Expression profiling by array

5 related Platforms

34 Samples

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(Submitter supplied) The text description is: LNCaP are androgen receptor expressing prostate carcinoma cells. Genital skin fibroblasts also express the androgen receptor. Cells were either proliferating or they were G0-arrested. Treatment of cells was performed with either the androgen DHT (dihydrotestosterone), the androgen analogue R1881 (methyltrienolone), or the solvent ethanol. Some hybridizations were performed in the type 1 design. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL2938 GPL2947 GPL3039

24 Samples

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(Submitter supplied) High levels of GLI (GLI1 and GLI2) mRNA and GLI luciferase reporter activity were detected in the androgen independent prostate cancer cell lines DU145 and PC-3 compared to the androgen-dependent LNCaP prostate cancer cell line. Subsequently, we observed that ectopic GLI1 promoted hormone independence in LNCaP cells (LNCaP-GLI1). We compared the gene expression profile of LNCaP-pBP (empty vector), LNCaP-GLI1, DU145, and PC-3 cells globally as well as to identify GLI1-regulated genes that may contribute to hormone independence.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

12 Samples

Download data: TXT

(Submitter supplied) Prostate cancer is the most common cancer in men and AR downstream signalings promote prostate cancer cell proliferation.We performed ChIP-seq analysis to investigate the role of AR and histone modifications.In addition, by siRNA mediated knockdown of AR-associated factors, changes of AR-binding sites in prostate cancer cells were analyzed..

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10999

23 Samples

Download data: BAR, TXT

(Submitter supplied) Prostate cancer is the most common cancer in men and AR downstream signalings promote prostate cancer cell proliferation. We identified RUNX1 is an androgen-regulated gene. In order to investigate the RUNX1 function in prostate cancer cells, we performed gene expression in AR-positive prostate cancer cell lines after siRUNX1 treatment. We also treated cells with vehicle or androgen to analyzed the effects of RUNX1 on AR function.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5606

Platform:

GPL6244

4 Samples

Download data: CEL, CHP, TXT

Analysis of androgen receptor (AR)-positive prostate cancer (PC) LNCaP cells depleted for runt-related transcription factor (RUNX1) by siRUNX1 transfection then treated with 10nM dihydrotestosterone (DHT). Results provide insight into the role of RUNX1 in AR-dependent PC.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 agent, 2 genotype/variation sets

Platform:

GPL6244

Series:

GSE62454

4 Samples

Download data: CEL, CHP

(Submitter supplied) Androgens drive the onset and progression of prostate cancer (PCa) by modulating androgen receptor (AR) transcriptional activity. Although several microarray-based studies have identified androgen-regulated genes, here we identify in-parallel global androgen-dependent changes in both gene and alternative mRNA isoform expression by exon-level analyses of the LNCaP transcriptome. While genome-wide gene expression changes correlated well with previously-published studies, we additionally uncovered a subset of 226 novel androgen-regulated genes. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL5188 GPL5175

32 Samples

Download data: CEL

(Submitter supplied) Crosstalk of androgen signaling induced with dihydrotestosterone (DHT) and proinflammatory signaling induced with tumor necrosis-factor alpha (TNFa) was analyzed in prostate cancer cells (LNCaP) by following chromatin binding of androgen receptor (AR), p65 (activating subunit of nuclear-factor kappa-B [NFkB]), FOXA1 and PIAS1+2 chromatin binding using ChIP-seq and transcriptional changes using GRO-seq.

Organism:

Homo sapiens

Type:

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

Platform:

GPL11154

46 Samples

Download data: BED, TDF

(Submitter supplied) Androgens are required for both normal prostate development and prostate carcinogenesis. We used DNA microarrays, representing approximately 18,000 genes, to examine the temporal program of gene expression following treatment of the human prostate cancer cell line LNCaP with a synthetic androgen. We observed statistically significant changes in levels of transcripts of more than 500 genes. Many of these genes were previously reported androgen targets, but most were not previously known to be regulated by androgens. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

6 related Platforms

30 Samples

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(Submitter supplied) Abstract: BACKGROUND: Androgen insensitivity syndrome (AIS) comprises a range of phenotypes from male infertility to complete feminization. Most individuals with AIS carry germline mutations of the androgen receptor (AR) that interfere with or ablate its function. As genital fibroblasts retain expression of the AR in vitro, we used genital skin fibroblasts from normal males and 46,XY females with complete AIS due to known AR mutations to gain insights into the role of the AR in human genital differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

4 related Platforms

46 Samples

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(Submitter supplied) To gain insights into the role of androgen in genital morphogenesis, we compared basal transcriptional patterns in genital fibroblasts from 46,XY individuals with either wild-type AR or germline inactivation of the AR as a result of mutation. A disease state experiment design type is where the state of some disease such as infection, pathology, syndrome, etc is studied. Keywords: disease_state_design

Organism:

Homo sapiens

Type:

Expression profiling by array

4 related Platforms

25 Samples

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(Submitter supplied) e tested the responses of normal and AIS genital fibroblasts to dihydrotestosterone (DHT), under culture conditions similar to those that were reported to produce aromatase induction in these cells [8]. Cells were treated with DHT (100-1,000 nM) both at confluency (G0) and during exponential growth, and transcript levels were assessed using DNA microarrays. A compound treatment design type is where the response to administration of a compound or chemical (including biological compounds such as hormones) is assayed. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1836

Platform:

GPL3039

21 Samples

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Analysis of genital fibroblasts from 46,XY females with complete androgen insensitivity syndrome (AIS). Response of cells to dihydrotestosterone examined. Most AIS affected individuals have mutated androgen receptors (AR). Results provide insight into the role of AR in genital differentiation.

Organism:

Homo sapiens

Type:

Expression profiling by array, log2 ratio, 2 agent, 2 disease state, 3 dose, 2 protocol sets

Platform:

GPL3039

Series:

GSE3871

21 Samples

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(Submitter supplied) To decipher the contribution of STAT3, IRF1 and PGAM5 to androgen-responsive gene expression, effect of siRNA-mediated silencing of STAT3, IRF1 and PGAM5 on expression of androgen-dependent genes was studied.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

24 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

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

Platform:

GPL16791

219 Samples

Download data: NARROWPEAK

(Submitter supplied) The androgen receptor (AR) antagonist darolutamide has very recently been approved for the treatment of non-metastatic castration resistant prostate cancer (PCa). Here we determined the genome-wide effects of darolutamide on cis-acting regulatory elements involved in androgen signaling with a focus on enhancer and super-enhancer (SE) regions. Darolutamide strongly depleted the AR from regulatory elements and abolished the AR transcriptional signaling. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

112 Samples

Download data: TSV

(Submitter supplied) The androgen receptor (AR) antagonist darolutamide has very recently been approved for the treatment of non-metastatic castration resistant prostate cancer (PCa). Here we determined the genome-wide effects of darolutamide on cis-acting regulatory elements involved in androgen signaling with a focus on enhancer and super-enhancer (SE) regions. Darolutamide strongly depleted the AR from regulatory elements and abolished the AR transcriptional signaling. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

107 Samples

Download data: NARROWPEAK

(Submitter supplied) The androgen receptor (AR) plays a critical role in prostate cancer. We identified an ubiquitin E3 ligase RNF6 as one of AR-associated proteins in a proteomic screening. RNF6 induces AR ubiquitination and promotes AR transcriptional activity. Specific knockdown of the endogenous RNF6 alters expression of a subset of AR target genes and diminishes recruitment of AR and its coactivators to androgen responsive elements (AREs) present in the regulatory region of these genes. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6848

5 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

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

Platform:

GPL18573

10 Samples

Download data: BIGWIG