When force met fluorescence: single-molecule manipulation and visualization of protein–DNA interactions
Myriad DNA-binding proteins undergo dynamic assembly, translocation, and conformational
changes while on DNA or alter the physical configuration of the DNA substrate to control its …
changes while on DNA or alter the physical configuration of the DNA substrate to control its …
Molecular dynamics simulations of nucleosomes are coming of age
AS Fedulova, GA Armeev… - Wiley …, 2024 - Wiley Online Library
Understanding the function of eukaryotic genomes, including the human genome, is
undoubtedly one of the major scientific challenges of the 21st century. The cornerstone of …
undoubtedly one of the major scientific challenges of the 21st century. The cornerstone of …
[HTML][HTML] The impact of chromatin on double-strand break repair: Imaging tools and discoveries
MAE van Bueren, A Janssen - DNA repair, 2024 - Elsevier
Eukaryotic nuclei are constantly being exposed to factors that break or chemically modify the
DNA. Accurate repair of this DNA damage is crucial to prevent DNA mutations and maintain …
DNA. Accurate repair of this DNA damage is crucial to prevent DNA mutations and maintain …
Real-time multistep asymmetrical disassembly of nucleosomes and chromatosomes visualized by high-speed atomic force microscopy
B Onoa, C Díaz-Celis, C Cañari-Chumpitaz… - ACS Central …, 2023 - ACS Publications
During replication, expression, and repair of the eukaryotic genome, cellular machinery must
access the DNA wrapped around histone proteins forming nucleosomes. These octameric …
access the DNA wrapped around histone proteins forming nucleosomes. These octameric …
A chromatinized origin reduces the mobility of ORC and MCM through interactions and spatial constraint
Chromatin replication involves the assembly and activity of the replisome within the
nucleosomal landscape. At the core of the replisome is the Mcm2-7 complex (MCM), which …
nucleosomal landscape. At the core of the replisome is the Mcm2-7 complex (MCM), which …
Mapping Single-Molecule Protein Complexes in 3D with DNA Nanoswitch Calipers
The ability to accurately map the 3D geometry of single-molecule complexes in trace
samples is a challenging goal that would lead to new insights into molecular mechanics and …
samples is a challenging goal that would lead to new insights into molecular mechanics and …
Angle between DNA linker and nucleosome core particle regulates array compaction revealed by individual-particle cryo-electron tomography
The conformational dynamics of nucleosome arrays generate a diverse spectrum of
microscopic states, posing challenges to their structural determination. Leveraging …
microscopic states, posing challenges to their structural determination. Leveraging …
The Histone Chaperones SET/TAF‐1β and NPM1 Exhibit Conserved Functionality in Nucleosome Remodeling and Histone Eviction in a Cytochrome c‐Dependent …
P Buzón, A Velázquez‐Cruz… - Advanced …, 2023 - Wiley Online Library
Chromatin homeostasis mediates essential processes in eukaryotes, where histone
chaperones have emerged as major regulatory factors during DNA replication, repair, and …
chaperones have emerged as major regulatory factors during DNA replication, repair, and …
Testis-specific H2B. W1 disrupts nucleosome integrity by reducing DNA–histone interactions
D Ding, MYH Pang, M Deng, TT Nguyen… - Nucleic Acids …, 2024 - academic.oup.com
Multiple testis-specific histone variants are involved in the dynamic chromatin transitions
during spermatogenesis. H2B. W1 (previously called H2BFWT) is an H2B variant specific to …
during spermatogenesis. H2B. W1 (previously called H2BFWT) is an H2B variant specific to …
Nucleosomal DNA unwinding pathway through canonical and non-canonical histone disassembly
H Nozawa, F Nagae, S Ogihara, R Hirano… - Communications …, 2024 - nature.com
The nucleosome including H2A. B, a mammalian-specific H2A variant, plays pivotal roles in
spermatogenesis, embryogenesis, and oncogenesis, indicating unique involvement in …
spermatogenesis, embryogenesis, and oncogenesis, indicating unique involvement in …