@article {68993,
	title = {Deterministic Somatic Cell Reprogramming Involves Continuous Transcriptional Changes Governed by Myc and Epigenetic-Driven Modules.},
	journal = {Cell Stem Cell},
	volume = {24},
	year = {2019},
	month = {02/2019},
	pages = {328-341.e9},
	abstract = {<p>The epigenetic dynamics of induced pluripotent stem cell (iPSC) reprogramming in correctly reprogrammed cells at high resolution and throughout the entire process remain largely undefined. Here, we characterize conversion of mouse fibroblasts into iPSCs using Gatad2a-Mbd3/NuRD-depleted and highly efficient reprogramming systems. Unbiased high-resolution profiling of dynamic changes in levels of gene expression, chromatin engagement, DNA accessibility, and DNA methylation were obtained. We identified two distinct and synergistic transcriptional modules that dominate successful reprogramming, which are associated with cell identity and biosynthetic genes. The pluripotency module is governed by dynamic alterations in epigenetic modifications to promoters and binding by Oct4, Sox2, and Klf4, but not Myc. Early DNA demethylation at certain enhancers prospectively marks cells fated to reprogram. Myc activity drives expression of the essential biosynthetic module and is associated with optimized changes in tRNA codon usage. Our functional validations highlight interweaved epigenetic- and Myc-governed essential reconfigurations that rapidly commission and propel deterministic reprogramming toward naive pluripotency.</p>
},
	keywords = {Animals, Cell Lineage, Cellular Reprogramming, Chromatin, Demethylation, Epigenesis, Genetic, Humans, Induced Pluripotent Stem Cells, Kruppel-Like Factor 4, Mice, Protein Binding, Proto-Oncogene Proteins c-myc, RNA, Transfer, Transcription Factors, Transcription, Genetic},
	issn = {1875-9777},
	doi = {10.1016/j.stem.2018.11.014},
	author = {Zviran, Asaf and Mor, Nofar and Rais, Yoach and Gingold, Hila and Peles, Shani and Chomsky, Elad and Viukov, Sergey and Buenrostro, Jason D and Scognamiglio, Roberta and Weinberger, Leehee and Manor, Yair S and Krupalnik, Vladislav and Zerbib, Mirie and Hezroni, Hadas and Jaitin, Diego Adhemar and Larastiaso, David and Gilad, Shlomit and Benjamin, Sima and Gafni, Ohad and Mousa, Awni and Ayyash, Muneef and Sheban, Daoud and Bayerl, Jonathan and Aguilera-Castrejon, Alejandro and Massarwa, Rada and Maza, Itay and Hanna, Suhair and Stelzer, Yonatan and Ulitsky, Igor and Greenleaf, William J and Tanay, Amos and Trumpp, Andreas and Amit, Ido and Pilpel, Yitzhak and Novershtern, Noa and Hanna, Jacob H}
}
