Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

32 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The cistrome of NKX3.1 in LNCaP prostate cancer cells

ABSTRACT: Here we report the genome-wide set of factors bound by NKX3.1 or control IgG in human prostate cancer cells (LNCaP). Examination of NKX3.1 binding in LNCaP prostate cancer cells

ORGANISM(S): Homo sapiens

SUBMITTER: Philip Anderson

PROVIDER: E-GEOD-40269 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

The cistrome of NKX3.1 in LNCaP prostate cancer cells

Project description:Here we report the genome-wide set of factors bound by NKX3.1 or control IgG in human prostate cancer cells (LNCaP).

2013-08-21 | GSE40269 | GEO

Identification of an NKX3.1-G9a-UTY regulatory network that controls prostate differentiation (Mouse_4M-Prostate_RNA-Seq)

Project description:Analysis of transcriptome of prostate tissue from 4-month-old Nkx3.1 +/+ and Nkx3.1 -/- mice. Total RNA obtained from prostate tissues from 4-month-old Nkx3.1 +/+ and Nkx3.1 -/- mice. Prostate tissues were harvested and processed for RNA isolation and transcriptome analysis using the MagMAX RNA isolation kit (Ambion).

2016-06-24 | E-GEOD-81424 | biostudies-arrayexpress

Identification of an NKX3.1-G9a-UTY regulatory network that controls prostate differentiation

Project description:To investigate the role of NKX3.1 in prostate differentiation, we employed transcriptome analysis of mouse seminal vesicle (from 15-month-old Nkx3.1+/+ mice); mouse prostate (from 4-month-old Nkx3.1+/+ and Nkx3.1-/- mice); human prostate cells (RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (T164A) mutant over-expression); and tissue recombinants (generated from combining engineered mouse epithelial cells (seminal vesicle epithelial cells or prostate epithelial cells from 2-month-old mice) and rat UGS mesenchymal cells). Mouse tissue or human cells were snap frozen for subsequent molecular analysis. This SuperSeries is composed of the SubSeries listed below.

2016-06-24 | GSE81440 | GEO

NKX3.1 localization to mitochondria suppresses prostate cancer initiation (Human RWPE1 RNASeq)

Project description:The NKX3.1 homeobox gene functions in mitochondria to regulate oxidative stress To investigate the role of NKX3.1 in regulation of oxidative stress, we employed transcriptome analysis of mouse prostate ( from 4 month old Nkx3.1+/+ and Nkx3.1-/- mice treated with paraquat), and human prostate cells ( RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (R52C) over-expression treated with paraquat). Mouse tissue or human cells were snap frozen for subsequent molecular analysis.

2021-04-13 | GSE115335 | GEO

NKX3.1 localization to mitochondria suppresses prostate cancer initiation (Mouse 4M Prostate RNASeq)

2021-04-13 | GSE115337 | GEO

Identification of an NKX3.1-G9a-UTY regulatory network that controls prostate differentiation

2016-06-24 | E-GEOD-81440 | biostudies-arrayexpress

Identification of an NKX3.1-G9a-UTY regulatory network that controls prostate differentiation (Mouse_4M-Prostate_RNA-Seq)

Project description:Analysis of transcriptome of prostate tissue from 4-month-old Nkx3.1 +/+ and Nkx3.1 -/- mice.

2016-06-24 | GSE81424 | GEO

FoxA1 specifies unique androgen and glucocorticoid receptor binding events in prostate cancer cells (HTS)

Project description:We report the androgen receptor recruitment to the chromatin of androgen responsive prostate cancer cell lines, LNCaP-1F5 and VCaP in response to physiological androgen 5a-dihydrotestosterone (DHT) using ChIP-sequencing. We compare the AR recruitment by DHT to that by partial agonist/antagonist cyproterone acetate (CPA), mifepristone (RU486) and bicalutamide (Bica) in LNCaP-1F5 cells. We also report the role of glucocorticoid receptor recruitment in presence of dexamethasone (Dex) in androgen responsive prostate cancer cells. The AR and GR cistrome analysis is subsequently compared with gene expression data and RNA Pol II analysis. The ChIP-seq has been performed using AR, GR, RNA Pol II antibodies. Examination of AR and GR binding sites in LNCaP-1F5 and VCaP cells in presence of DHT and Dex respectively. Further analysis of AR binding sites in LNCaP-1F5 cells treated with partial agonist/antagonists, CPA, RU486 and Bica. Additionally RNA Pol II mapping is performed in cells treated with DHT and Dex.

2013-02-05 | E-GEOD-39879 | biostudies-arrayexpress

Systems analysis of the prostate tumor suppressor NKX3.1 substantiates roles in DNA repair and a transcriptional program that drives luminal cell differentiation

Project description:NKX3.1 is an androgen-regulated, prostate-specific gene located on chromosome 8p21, a region frequently undergoing allelic loss in human prostate cancer. Mice deficient in NKX3.1 show signs of epithelial de-differentiation and develop dysplasia and prostatic intraepithelial neoplasia (PIN) that progresses to overt prostate cancer when combined with deletions of additional tumor suppressors such as PTEN or p27Kip1. Although NKX3.1 displays the typical features of an NK class homeobox transcription factor, mechanisms of NKX3.1-mediated tumor suppression remain insufficiently understood because neither the transcriptional program governed by NKX3.1 nor its interacting proteins have been comprehensively revealed.

2013-12-25 | GSE47030 | GEO

Antagonistic interaction between androgen signaling and vitamin D signaling in prostate cancer [ChIP-Seq]

Project description:Vitamin D induces anti-proliferative and differentiating effects in prostate cancer. Thus calcitriol, the hormonally active form of Vitamin D, and its analogs have been extensively studied in prostate cancer cells. Yet despite its importance, relatively little is known about the genome-scale mechanisms by which Vitamin D, through its cognate nuclear vitamin D receptor (VDR), exerts its regulatory functions at the genomic level. In this study, we defined VDR transcriptional networks in the LNCaP prostate cancer cell line by mapping the genomic binding sites of VDR and by identifying differentially expressed genes upon calcitriol treatment. We found that VDR and androgen receptor (AR) antagonistically regulate a subset of cell cycle-related genes that are over-expressed in prostate cancer tumors. The expression balance of these genes is partially regulated through the competition dynamics between AR and VDR binding to shared cis-regulatory elements. On such shared elements, we found that FOXA1 mediates this competition by serving as a pioneering factor for both AR and VDR binding. We also found significant enrichment of AR-, VDR-, and AR/VDR overlapping binding sites in prostate cancer-associated single-nucleotide polymorphism (SNP) intervals identified from genome-wide association studies (GWAS), providing genetic evidence to link AR, VDR and their crosstalk to prostate cancer susceptibilities. In particular, we found that in a cis-regulatory element of the RFX6 gene implicated in prostate cancer progression, an allelic variant increases prostate cancer risk by switching the antagonism between AR and VDR into a synergistic interaction. Examination of AR, VDR, and FOXA1 binding in LNCaP cells, in biological replicates

2015-08-01 | E-GEOD-64656 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data