TY - JOUR TI - Interplay between DNA methylation, histone modification and chromatin remodeling in stem cells and during development AU - Ikegami, Kohta AU - Ohgane, Jun AU - Tanaka, Satoshi AU - Yagi, Shintaro AU - Shiota, Kunio T2 - The International Journal of Developmental Biology AB - Genes constitute only a small proportion of the mammalian genome, the majority of which is composed of non-genic repetitive elements including interspersed repeats and satellites. A unique feature of the mammalian genome is that there are numerous tissue-dependent, differentially methylated regions (T-DMRs) in the non-repetitive sequences, which include genes and their regulatory elements. The epigenetic status of T-DMRs varies from that of repetitive elements and constitutes the DNA methylation profile genome-wide. Since the DNA methylation profile is specific to each cell and tissue type, much like a fingerprint, it can be used as a means of identification. The formation of DNA methylation profiles is the basis for cell differentiation and development in mammals. The epigenetic status of each T-DMR is regulated by the interplay between DNA methyltransferases, histone modification enzymes, histone subtypes, non-histone nuclear proteins and non-coding RNAs. In this review, we will discuss how these epigenetic factors cooperate to establish cell- and tissue-specific DNA methylation profiles. PY - 2009 DO - 10.1387/ijdb.082741ki VL - 53 IS - 2-3 SP - 203 EP - 214 J2 - Int. J. Dev. Biol. LA - en SN - 0214-6282 SN - 1696-3547 UR - https://ijdb.ehu.eus/article/082741ki Y2 - 2024/05/05/05:52:19 ER -