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KMID : 0578320230460020086
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Molecules and Cells
2023 Volume.46 No. 2 p.86 ~ p.98
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Epigenetic Regulations in Mammalian Cells: Roles and Profiling Techniques
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Kim Ui-Jin
Lee Dong-Sung
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Abstract
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The genome is almost identical in all the cells of the body. However, the functions and morphologies of each cell are different, and the factors that determine them are the genes and proteins expressed in the cells. Over the past decades, studies on epigenetic information, such as DNA methylation, histone modifications, chromatin accessibility, and chromatin conformation have shown that these properties play a fundamental role in gene regulation. Furthermore, various diseases such as cancer have been found to be associated with epigenetic mechanisms. In this study, we summarized the biological properties of epigenetics and single-cell epigenomic profiling techniques, and discussed future challenges in the field of epigenetics.
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KEYWORD
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3D chromatin structure, DNA methylation, histone modification, RNA modification, single-cell epigenomics
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