NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE133977 Query DataSets for GSE133977
Status Public on Dec 22, 2023
Title Role of MITF in advanced lethal prostate cancer
Organism Homo sapiens
Experiment type Expression profiling by high throughput sequencing
Summary Great efforts have been made to identify key molecular aberrations that sustain growth and confer resistance to androgen deprivation therapy (ADT) in advanced prostate cancer (PC), and yet PC remains a lethal disease. Recent years have witnessed the discovery of several master regulator transcription factors that enhance lethal PC aggressiveness and provide actionable targets that may improve patient survival. Here we explore the role of the microphthalmia transcription factor (MITF) in lethal prostate cancer. To identify the mechanisms through which MITF mododulates prostate cancer aggressiveness, we knock-down MITF in three prostate cancer cell lines to identify the MITF regulated effector gene network contributing to lethal prostate cancer.
Methods: We compared global transcription of three prostate cancer cell lines transduced with a siRNA control and 2 siRNAs targetting MITF by RNAseq.
Results: RNA-seq of MITF knockdown prostate cancer cells uncovered a trasncriptional network of MITF regulated genes
Conclusions: MITF regulates a discrette gene network that contributes to prostate cancer aggressiveness
 
Overall design To characterize the transcriptional program regulated by MITF, we performed RNA sequencing of three PC models, DU145, 22Rv1 and ARCaPM, after 48 hours of being transfected with siRNA control or two siRNAs targeting MITF (biological replicates of n = 3 for each condition).
 
Contributor(s) Hassan A, Domingo-Domenech J, Hoshida Y
Citation(s) 37676710
Submission date Jul 08, 2019
Last update date Dec 22, 2023
Contact name Yujin Hoshida
Organization name University of Texas Southwestern Medical Center
Street address 5323 Harry Hines Blvd
City Dallas
State/province TX
ZIP/Postal code 75390
Country USA
 
Platforms (1)
GPL16791 Illumina HiSeq 2500 (Homo sapiens)
Samples (27)
GSM3931558 DU145_1A_Control_1
GSM3931559 DU145_1B_si_1
GSM3931560 DU145_1C_si_2
Relations
BioProject PRJNA553232
SRA SRP213716

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE133977_MITF_Qnorm_no0in90per_log2_symbolmed_CV0.01.xlsx 5.3 Mb (ftp)(http) XLSX
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap