Article
Strand-specific CpG hemimethylation, a novel epigenetic modification functional for genomic imprinting.
Nucleic acids research - 6 Sept 2017
Patiño-Parrado Iris, Gómez-Jiménez Álvaro, López-Sánchez Noelia, Frade José M
Abstract excerpt
Imprinted genes are regulated by allele-specific differentially DNA-methylated regions (DMRs). Epigenetic methylation of the CpGs constituting these DMRs is established in the germline, resulting in a 5-methylcytosine-specific pattern that is tightly maintained in somatic tissues. Here, we show a novel epigenetic mark, characterized by strand-specific hemimethylation of contiguous CpG sites affecting the germline...
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