Review – NAR – Molecular structures guide the engineering of chromatin

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Molecular structures guide the engineering of chromatin
Tekel SJ and Haynes KA (2017) Nucleic Acids Res. https://doi.org/10.1093/nar/gkx531

Specialized proteins within the nuclei of human and other eukaryotic cells wrap DNA into a structure called chromatin. For decades, scientists have used biochemistry, genetics, and comparative evolutionary biology to understand the specific interactions and processes that guide the highly-regulated packaging of DNA into chromatin, as well as chromatin features that act to switch gene expression on and off. Basic research has enabled chromatin engineering by rational design for building new tools to further understand chromatin, and for applications such as molecular interventions of cellular disease states. This review highlights key discoveries in chromatin research and engineering efforts that have been supported by this knowledge.

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