Nucleosome structure and function

RK McGinty, S Tan - Chemical reviews, 2015 - ACS Publications
When fully extended, one copy of the three billion base pair human genome reaches a
length of over two meters. Yet, it must be packaged into the nucleus of a cell with an average …

New insights into nucleosome and chromatin structure: an ordered state or a disordered affair?

K Luger, ML Dechassa, DJ Tremethick - Nature reviews Molecular cell …, 2012 - nature.com
The compaction of genomic DNA into chromatin has profound implications for the regulation
of key processes such as transcription, replication and DNA repair. Nucleosomes, the …

Condensed chromatin behaves like a solid on the mesoscale in vitro and in living cells

H Strickfaden, TO Tolsma, A Sharma, DA Underhill… - Cell, 2020 - cell.com
The association of nuclear DNA with histones to form chromatin is essential for temporal and
spatial control of eukaryotic genomes. In this study, we examined the physical state of …

[HTML][HTML] Chromatin fibers are formed by heterogeneous groups of nucleosomes in vivo

MA Ricci, C Manzo, MF García-Parajo, M Lakadamyali… - Cell, 2015 - cell.com
Nucleosomes help structure chromosomes by compacting DNA into fibers. To gain insight
into how nucleosomes are arranged in vivo, we combined quantitative super-resolution …

Nucleosome plasticity is a critical element of chromatin liquid–liquid phase separation and multivalent nucleosome interactions

SE Farr, EJ Woods, JA Joseph, A Garaizar… - Nature …, 2021 - nature.com
Liquid–liquid phase separation (LLPS) is an important mechanism that helps explain the
membraneless compartmentalization of the nucleus. Because chromatin compaction and …

DNA structure and function

A Travers, G Muskhelishvili - The FEBS journal, 2015 - Wiley Online Library
The proposal of a double‐helical structure for DNA over 60 years ago provided an eminently
satisfying explanation for the heritability of genetic information. But why is DNA, and not …

Transferable model for chromosome architecture

M Di Pierro, B Zhang, EL Aiden… - Proceedings of the …, 2016 - National Acad Sciences
In vivo, the human genome folds into a characteristic ensemble of 3D structures. The
mechanism driving the folding process remains unknown. We report a theoretical model for …

Single nucleosome imaging reveals loose genome chromatin networks via active RNA polymerase II

R Nagashima, K Hibino, SS Ashwin, M Babokhov… - Journal of Cell …, 2019 - rupress.org
Although chromatin organization and dynamics play a critical role in gene transcription, how
they interplay remains unclear. To approach this issue, we investigated genome-wide …

Uncovering the forces between nucleosomes using DNA origami

JJ Funke, P Ketterer, C Lieleg, S Schunter, P Korber… - Science …, 2016 - science.org
Revealing the energy landscape for nucleosome association may contribute to the
understanding of higher-order chromatin structures and their impact on genome regulation …

Histone H2A variants in nucleosomes and chromatin: more or less stable?

C Bönisch, SB Hake - Nucleic acids research, 2012 - academic.oup.com
In eukaryotes, DNA is organized together with histones and non-histone proteins into a
highly complex nucleoprotein structure called chromatin, with the nucleosome as its …