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Poly-dA:dT Tracts Form an In Vivo Nucleosomal Turnstile
Nucleosomes regulate many DNA-dependent processes by controlling the accessibility of DNA, and DNA sequences such as the poly-dA:dT element are known to affect nucleosome binding. We demonstrate that poly-dA:dT tracts form an asymmetric barrier to nucleosome movement in vivo, mediated by ATP-depende...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4212969/ https://www.ncbi.nlm.nih.gov/pubmed/25353956 http://dx.doi.org/10.1371/journal.pone.0110479 |