Myc and Miz-1 are cobound on differentiation-associated genes. (A) Venn diagram showing overlap of Miz-1 and Myc bound genes. The most significant biological process gene ontology (GO) terms are shown on the right with P values. (B) Chromatin immunoprecipitation (ChIP) confirmation of Miz-1 and Myc common target genes identified by ChIP/microarray (ChIP-chip) analysis. SnurpN and OSRF genes, identified to be bound respectively only by Miz-1 or only by N-Myc by ChIP-chip, were used as a negative control.