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Study of Tissue-Specific CpG Methylation of DNA in Extended Genomic Loci

机译:扩展基因组位点中DNA的组织特异性CpG甲基化研究

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摘要

Modern approaches for studies on genome functioning include investigation of its epigenetic regulation.Methylation of cytosines in CpG dinucleotides is an inherited epigenetic modification that is responsible for both functional activity of certain genomic loci and total chromosomal stability.This review describes the main approaches for studies on DNA methylation.Under consideration are site-specific approaches based on bisulfite sequencing and methyl-sensitive PCR,whole-genome approaches aimed at searching for new methylation hot spots,and also mapping of unmethylated CpG sites in extended genomic loci.
机译:研究基因组功能的现代方法包括对其表观遗传调控的研究.CpG二核苷酸中胞嘧啶的甲基化是一种遗传的表观遗传修饰,负责某些基因组位点的功能活性和总染色体稳定性。 DNA甲基化。正在考虑的是基于亚硫酸氢盐测序和甲基敏感PCR的位点特异性方法,旨在寻找新的甲基化热点的全基因组方法,以及在扩展基因组位点中未甲基化CpG位点的作图。

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