Project description:To validate a panel of selected genes expression in prostate cancer, we performed expression profiling of normal prostate epithelial cells (PrEC) and the prostate cancer cell line LNCaP using qPCR.
Project description:To identify aberrant expression of transcripts in prostate cancer, we performed global gene and transcript expression profiling of normal prostate epithelial cells (PrEC) and the prostate cancer cell line LNCaP using Affymetrix Human Transcriptome 2.0 expression arrays.
Project description:To identify aberrant non coding gene expression in prostate cancer, we performed expression profiling of normal prostate epithelial cells (PrEC) and the prostate cancer cell line LNCaP using Affymetrix HuGene 2.0 ST expression arrays. These expression arrays were validated by expression qPCR of selected genes.
Project description:To identify genomic regions which display concordant epigenetics alterations in prostate cancer, we performed MeDIP and ChIP-on-chip profiling of normal prostate epithelial cells (PrEC) and the prostate cancer cell line LNCaP. These promoter arrays were integrated with expression arrays of the same cells to discover and characterise regions of Long Range Epigenetic Silencing (LRES) in prostate cancer.
Project description:To identify genomic regions which display concordant gene expression in prostate cancer, we performed expression profiling of normal prostate epithelial cells (PrEC) and the prostate cancer cell line LNCaP. These expression arrays were integrated ChIP-on-chip studies of active and repressive epigenetic marks in same cells to discover and characterise regions of Long Range Epigenetic Silencing (LRES) in prostate cancer.
Project description:Effects of sulforaphane and 3,3’-diindolylmethane on genome-wide promoter methylation in normal prostate epithelial cells and prostate cancer cells This study was undertaken to determine the genome-wide effects of sulforaphane (SFN) and 3,3’-diindolylmethane (DIM) on promoter methylation in normal prostate epithelial cells and prostate cancer cells. Nimblegen Human DNA Methylation 3x720K CpG Island Plus RefSeq Promoter Array was used in this study. We hypothesize that both SFN and DIM are effective dietary modulators of DNA methylation due to their inhibitory effects on DNMT expression, and that SFN and DIM can differentially affect the promoter methylation profiles in normal and cancerous prostate epithelial cells. Normal prostate epithelial cells (PrEC), androgen-dependent prostate cancer epithelial cells (LnCAP) and androgen-independent prostate cancer epithelial cells (PC3) were treated with vehicle control, 15uM SFN, or 15uM DIM for 48h in triplicates
Project description:To investiagate copy number differences between PrEC and LNCaP cells, each was DNA sequenced. One PrEC sample, a normal cell line. One LNCaP sample, a cancer cell line.
