Human methylome sequenced at single base-pair resolution

DNA methylation plays an important role in many processes such as animal development, X-chromosome inactivation, and carcinogenesis. Understanding the mechanisms and functions of DNA methylation and how it varies from tissue to tissue and between individuals will have profound implications for human health and disease. A team of Chinese researchers decoded the essentially complete methylome (an inventory of all the bases that are methylated) of the human genome using peripheral blood mononuclear cells (PBMCs).

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