Cargando…
Topological diversity of chromatin fibers: Interplay between nucleosome repeat length, DNA linking number and the level of transcription
The spatial organization of nucleosomes in 30-nm fibers remains unknown in detail. To tackle this problem, we analyzed all stereochemically possible configurations of two-start chromatin fibers with DNA linkers L = 10–70 bp (nucleosome repeat length NRL = 157–217 bp). In our model, the energy of a f...
Autores principales: | Norouzi, Davood, Katebi, Ataur, Cui, Feng, Zhurkin, Victor B. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5271602/ https://www.ncbi.nlm.nih.gov/pubmed/28133628 http://dx.doi.org/10.3934/biophy.2015.4.613 |
Ejemplares similares
-
Topological polymorphism of nucleosome fibers and folding of chromatin
por: Zhurkin, Victor B., et al.
Publicado: (2021) -
DNA topology in chromatin is defined by nucleosome spacing
por: Nikitina, Tatiana, et al.
Publicado: (2017) -
Regulation of chromatin folding by conformational variations of nucleosome linker DNA
por: Buckwalter, Jenna M., et al.
Publicado: (2017) -
Dynamics of Chromatin Fibers: Comparison of Monte Carlo Simulations with Force Spectroscopy
por: Norouzi, Davood, et al.
Publicado: (2018) -
Chromatin fibers observed in situ in frozen hydrated sections. Native fiber diameter is not correlated with nucleosome repeat length
Publicado: (1994)