Project description:This SuperSeries is composed of the following subset Series: GSE28006: The pioneer factor PBX1 guides a distinct ERa signaling in breast cancer [mRNA profiling] GSE28007: The pioneer factor PBX1 guides a distinct ERa signaling in breast cancer [ChIP-seq] Refer to individual Series
Project description:Effect of PBX1 silencing on global gene expression of MCF7 cells stimulated with estradiol. The hypothesis tested was that PBX1 is essential for estrogen signaling in ERa positive breast cancer cells. Total RNA was obtained from MCF7 cells treated with siRNA directed at PBX1 or an siControl for 72h. Cells were then stimulated with estradiol (E2) for 3h prior to RNA extraction.
Project description:We profiled global PBX1 binding in MCF7 cells. The hypothesis tested was that PBX1 binds regions that recruit ERa following estradiol stimulation. Profiling of PBX1 cistrome in MCF7 breast cancer cells
Project description:We profiled global PBX1 binding in MCF7 cells. The hypothesis tested was that PBX1 binds regions that recruit ERa following estradiol stimulation.
Project description:Effect of PBX1 silencing on global gene expression of MCF7 cells stimulated with estradiol. The hypothesis tested was that PBX1 is essential for estrogen signaling in ERa positive breast cancer cells.