Transcription profiling of mouse primary embryonic fibroblasts reveals the retinoblastoma binding protein RBP2 is an H3K4 demethylase

The roles of histone demethylase RBP2 in gene expression were assessed using gene expression profiling experiments with wild type and RBP2-/- primary MEFs. Several cytokine genes including SDF1 and Kit ligand were upregulated upon inactivation of RBP2. Experiment Overall Design: Total RNA were extracted from two independent lines of wild type and RBP2 primary MEFs at passage 3 and analyzed for gene expression profiles using Affymetrix platform.