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Mechanical properties of symmetric and asymmetric DNA A-tracts: implications for looping and nucleosome positioning
A-tracts are functionally important DNA sequences which induce helix bending and have peculiar structural properties. While A-tract structure has been qualitatively well characterized, their mechanical properties remain controversial. A-tracts appear structurally rigid and resist nucleosome formatio...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4066768/ https://www.ncbi.nlm.nih.gov/pubmed/24829460 http://dx.doi.org/10.1093/nar/gku338 |