Project description:We studied genes, that are differentially expressed between malignant and normal breast tissue, to find weak spots for anti-cancer therapy development. RNA sequencing of three cell lines was performed: MCF-7 (epithelial breast cancer cell line), BCC (primary breast tumour cell line) and MCF-10A (epithelial breast cell line).
Project description:The breast cancer cell line MCF-7 was engineered to overexpress the Twist gene resulting in the MCF-7/Twist cell line. To study which miRNA are regulated by Twist, we employed whole genome microarray expression profiling and compared miRNA expression between MCF-7/Twist and MCF-7 cells.
Project description:Previously, we have shown that HIST1H2ac is overexpressed in MCF-7 breast cancer cell line. It acts as a master regulator of estrogen receptor alpha-dependent gene expression in ER+ breast cancer cells. In the present study, we investigate the genome-wide protein DNA-binding events of HIST1H2ac protein in MCF-7 breast cancer cell line by over-expressing hemagglutinin (HA)-tagged HIST1H2ac and compared with MCF-7 cells over-expressing HA. The protein-bound DNA was recovered by immunoprecipitation using anti-HA antibody. The ChIP DNA and input DNA were sequenced with an Illumina HiSeq 2000 sequencer.
Project description:Genome-wide maps of H3K4me2 and DNase I hypersensitivity sites in prostate cancer cell line LNCaP and breast cancer cell line MCF-7.