Project description:The overall goal of this study was to identify genes differentially expressed in enzalutamide-sensitive (C4-2B Con) and enzalutamide-resistant (C4-2B ENZR) C4-2B cells.
Project description:Prostate cancer C4-2B cells were cultured in enzalutamide in a dose-escalation manner. After sixty passages cells were resistant to enzalutamide, with a specific sets of genes been deregulated. We performed global gene expression analysis by cDNA microarrays to identify genes responsible for enzalutamide resistance in C4-2B-MDVR cells. Enzalutamide resistant C4-2B-MDVR cells were selected from C4-2B cells during long time enzalutamide treatment. Genes responsible for enzalutamide resistance were identified using C4-2B vs. C4-2B-MDVR RNA extraction and hybridization on Affymetrix microarrays.
Project description:Prostate cancer C4-2B cells were cultured in enzalutamide in a dose-escalation manner. After sixty passages cells were resistant to enzalutamide, with a specific sets of genes been deregulated. We performed global gene expression analysis by cDNA microarrays to identify genes responsible for enzalutamide resistance in C4-2B-MDVR cells.
Project description:We established an enzalutamide-resistant C4-2b prostate cell line that has an active androgen receptor by maintaining the C4-2b cell line in serially increasing concentrations of enzalutamide. Among the CRPC cell lines, we selected the C4-2b cell line because it is known to have AR variants, and we desired to identify enzymes with the ability to regulate the activity of AR variants as well as the wild type AR. After 2 months, we acquired resistant cells in even 10 uM enzalutamide. After validation of enzalutamide-resistant character, we analyzed global changes in mRNA expression by using quantitative mRNA-sequencing analysis.
Project description:To explore the gene regulatory mechanisms underlying PTUPB treatment in drug-resistant prostate cancer cells. We performed RNA sequencing analyses using PTUPB-treated C4-2B MDVR cells with or without enzalutamide treatment to identify the gene programs affected by the treatments.
Project description:The overall goal of this study was to identify genes that were differentially-expressed in C4-2B MDVR cells treated with Indocin. C4-2B MDVR were either treated with Indocin (20 uM) or DMSO vehicle control for 3 days, followed by isolation of total cellular RNA. Transcriptome analysis was performed with RNA-Sequencing (RNA-Seq) in order to identify differentially-expressed genes (DEGs) induced by Indocin treatment.
Project description:Prostate cancer C4-2B cells were cultured in docetaxel in a dose-escalation manner. After nine months selection, cells were able to divide freely in 5 nM docetaxel, with a specific sets of genes been deregulated. We performed global gene expression analysis by cDNA microarrays to identify genes responsible for docetaxel resistance in TaxR cells. Docetaxel resistant TaxR cells were selected from C4-2B cells during long time docetaxel treatment. Genes responsible for docetaxel resistance were identified using C4-2B vs. TaxR RNA extraction and hybridization on Affymetrix microarrays.
Project description:We report the expression profile of genes in control and enzalutamide drug-resistant (C4-2-ENZ) C4-2 cells. The C4-2-ENZ cells were treated with enzalutmaide for at least 1 months. C4-2-CON serves as a control. Total RNA was extracted for RNA-seq.
Project description:MDA PCa 2b is an androgen-responsive, AR-positive prostate cancer cell line. Here, we report the generation of an Enzalutamide-resistant derivative, MDA PCa 2b-EnzaR. Gene expression of MDA PCa 2b-EnzaR compared to its parental counterpart were assessed by short-read RNA sequencing.