Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Next generation sequencing of advanced non-castrate prostate cancer treated with docetaxel chemotherapy

ABSTRACT: Early chemotherapy for advanced/metastatic non-castration resistant prostate cancer (PCa) may improve overall patient survival. We studied the safety, tolerability and early efficacy of up-front docetaxel chemotherapy and androgen deprivation therapy (ADT) versus ADT alone for patients with newly-diagnosed advanced/metastatic PCa. As proof of concept, we undertook in vivo gene expression profiling by next generation RNA sequencing (RNA-Seq).

ORGANISM(S): Homo sapiens

PROVIDER: GSE51005 | GEO | 2014/09/18

SECONDARY ACCESSION(S): PRJNA219507

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Next generation sequencing of advanced non-castrate prostate cancer treated with docetaxel chemotherapy

Project description:Early chemotherapy for advanced/metastatic non-castration resistant prostate cancer (PCa) may improve overall patient survival. We studied the safety, tolerability and early efficacy of up-front docetaxel chemotherapy and androgen deprivation therapy (ADT) versus ADT alone for patients with newly-diagnosed advanced/metastatic PCa. As proof of concept, we undertook in vivo gene expression profiling by next generation RNA sequencing (RNA-Seq). Tumour biposies from 6 patients were taken before and after treatment with combined ADT and docetaxcel for 6 weeks

2014-09-18 | E-GEOD-51005 | biostudies-arrayexpress

Immune signature driven by ADT-induced immune microenvironment remodeling in prostate cancer is correlated with recurrence-free survival and immune infiltration

Project description:Androgen deprivation therapy (ADT) is a cornerstone treatment for locally advanced or metastatic prostate cancer (PCa). However, its potential effects on the tumor immune microenvironment (TIM) of PCa patients and the underlying mechanism remain largely unclear.We used RNA sequencing to reveal the effects of ADT on the PCa TIM at the transcriptome level. RNA sequencing was performed on 6 paired pre-ADT biopsy and post-ADT PCa lesions and 5 paired paracancerous benign tissues from patients receiving neoadjuvant ADT with locally advanced PCa.

2020-09-23 | GSE150368 | GEO

RNA-seq analysis of TCEAL1 knock down with/without docetaxel treatment to enhance docetaxel efficacy in prostate cancer

Project description:Docetaxel chemotherapy in metastatic prostate cancer offers only a modest survival benefit due to emerging resistance. This experiment studies effect of TCEAL1 gene knock down with/without docetaxel treatment. The TCEAL1 gene was identified as the top candidate gene in vivo CRISPR/Cas9 screen.

2020-10-07 | E-MTAB-9484 | biostudies-arrayexpress

Expression data from docetaxel-resistant prostate cancer cell lines

2012-01-01 | GSE33455 | GEO

Expression data from docetaxel-resistant prostate cancer cell lines

Project description:Docetaxel-based chemotherapy is the standard first-line therapy in metastatic castration-resistant prostate cancer. However, most patients eventually develop resistance to this treatment. The aim of the study was to identify key molecular genes and networks associated with docetaxel resistance in 2 models of docetaxel-resistant castration-resistant prostate cancer cell lines. DU-145 and PC-3 cells were converted to docetaxel-resistant cells, DU-145R and PC-3R, respectively. Whole-genome arrays were used to compare global gene expression between these 4 cell lines. Arrays were performed by triplicate for each cell line.

2012-01-01 | E-GEOD-33455 | biostudies-arrayexpress

Gene expression data of sensitive, Docetaxel resistant and Paclitaxel resistant MDA-MB-231 Cells

Project description:The taxanes, namely Paclitaxel and Docetaxel, are important and widely used cancer chemotherapy drugs in the treatment of invasive and metastatic human breast cancer. Although treatment with the taxanes is beneficial to many patients, drug-responsive tumors in patients with metastatic breast cancer often display resistance to these drugs, either initially or over time following the continued administration of chemotherapy drugs. To investigate the patterns of cross-resistance with the taxane drugs and to identify potential mechanisms of resistance, we generated a series of MDA-MB-231 taxane resistant cell lines. We then used microarrays to determine gene expression differences between sensitive, Docetaxel and Paclitaxel resistant MDA-MB-231 cells. RNA isolated from three independent passages of sensitive, Docetaxel and Paclitaxel resistant cell lines and purified using the Qiagen RNeasy Mini Kit. Total RNA was processed and hybridized to Affymetrix Genechip HU133A arrays.

2011-04-22 | E-GEOD-28784 | biostudies-arrayexpress

In vivo CRISPR/Cas9 screen to identify candidate therapeutic gene targets to enhance docetaxel efficacy in prostate cancer

Project description:Docetaxel chemotherapy in metastatic prostate cancer offers only a modest survival benefit due to emerging resistance. To identify candidate therapeutic gene targets, we applied a murine prostate cancer orthograft model that recapitulates clinical invasive prostate cancer in a genome-wide CRISPR/Cas9 screen under docetaxel treatment pressure.

2020-10-07 | E-MTAB-9482 | biostudies-arrayexpress

Gene expression data of sensitive, Docetaxel resistant and Paclitaxel resistant MDA-MB-231 Cells

2011-04-22 | GSE28784 | GEO

The genes associated with the response to S-1,cisplatin and docetaxel combination chemotherapy (DCS therapy) for metastatic gastric cancer:

Project description:Despite the effort in defining the molecular mechanisms for the drug resistance, predictors of response to chemotherapy have yet to be developed in gastric cancer. With microarray of whole human genes, we determined 29 genes associated with the response to cisplatin and docetaxel combination chemotherapy for metastatic gastric cancer.

2014-08-31 | GSE31811 | GEO

Enhancement by Aneustat (OMN54) of docetaxel anticancer activity in a patient-derived prostate cancer tissue xenograft model

Project description:Purpose: To determine whether docetaxel therapy of advanced prostate cancer can be improved by using docetaxel in combination with Aneustat (OMN54), a multivalent botanical drug candidate undergoing a Phase-I Clinical Trial, and to identify the molecular action of this drug combination. Experimental Design: Human metastatic, androgen-independent C4-2 prostate cancer cells and NOD-SCID mice bearing PTEN-deficient, metastatic and PSA-secreting, patient-derived subrenal capsule LTL-313H prostate cancer tissue xenografts were treated with docetaxel and Aneustat, either alone or in combination. Culture growth (at 48 hours) and xenograft size (at 3 weeks) were determined and animal health monitored. Xenografts were gene expression profiled using gene expression microarrays. Androgen receptor (AR) expression and AKT phosphorylation were examined. Results: Aneustat markedly inhibited C4-2 cell replication in a dose-dependent manner in vitro, reducing AR expression and AKT phosphorylation. Aneustat was not as effective as docetaxel in inhibiting LTL-313H xenograft growth. When combined, Aneustat and docetaxel markedly and synergistically enhanced anti-tumor activity without inducing major host toxicity, even leading to complete growth inhibition and tumor shrinkage not obtained with the single drugs. AR expression and AKT signalling in the xenografts were inhibited by docetaxel+Aneustat, but not by the single agents. Expression microarray analysis indicated that docetaxel+Aneustat led to expanded anticancer activity, in particular to targeting of cancer hallmarks that were not affected by the drugs on their own. Conclusion: Our findings, obtained with a clinically relevant prostate cancer model, suggest, for the first time, that docetaxel-based therapy of advanced human prostate cancer may be improved by combining docetaxel with Aneustat.

2014-10-23 | GSE48667 | GEO

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