title: Assembly and propagation of repressed and depressed chromosomal states.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002875:Chromosomes / Q000502:physiology* / Q000648:ultrastructure; D004261:DNA Replication; D004264:DNA Topoisomerases, Type I / Q000378:metabolism; D004250:DNA Topoisomerases, Type II / Q000378:metabolism; D004278:DNA, Superhelical / Q000235:genetics; D005796:Genes; D006657:Histones / Q000235:genetics; D008745:Methylation; D012097:Repressor Proteins / Q000502:physiology*; D013698:Templates, Genetic; D014157:Transcription Factors / Q000502:physiology*
chemical_list: D004278:DNA, Superhelical; D006657:Histones; D012097:Repressor Proteins; D014157:Transcription Factors; D004264:DNA Topoisomerases, Type I; D004250:DNA Topoisomerases, Type II