CTCF regulates the local epigenetic state of ribosomal DNA repeats
Abstract Background CCCTC binding factor (CTCF) is a highly conserved zinc finger protein, which is involved in chromatin organization, local histone modifications, and RNA polymerase II-mediated gene transcription.CTCF may act by binding tightly to DNA and recruiting other proteins to mediate its various functions in the nucleus.To further explore