Centromeric transcription: a conserved Swiss-Army knife

G Arunkumar, DP Melters - Genes, 2020 - mdpi.com
In most species, the centromere is comprised of repetitive DNA sequences, which rapidly
evolve. Paradoxically, centromeres fulfill an essential function during mitosis, as they are the …

[HTML][HTML] Beyond the nucleosome: nucleosome-protein interactions and higher order chromatin structure

VR Lobbia, MCT Sanchez, H van Ingen - Journal of molecular biology, 2021 - Elsevier
The regulation of chromatin biology ultimately depends on the manipulation of its smallest
subunit, the nucleosome. The proteins that bind and operate on the nucleosome do so …

Reverse Mechanotransduction: Driving Chromatin Compaction to Decompaction Increases Cell Adhesion Strength and Contractility

J Buisson, X Zhang, T Zambelli, P Lavalle… - Nano Letters, 2024 - ACS Publications
Mechanical extracellular signals elicit chromatin remodeling via the mechanotransduction
pathway, thus determining cellular function. However, the reverse pathway is an open …

Direct observation of surface charge and stiffness of human metaphase chromosomes

S Roh, T Lee, Y Kim, S Oh, G Lee - Nanoscale Advances, 2023 - pubs.rsc.org
Metaphase chromosomes in which both polynucleotides and proteins are condensed with
hierarchies are closely related to life phenomena such as cell division, cancer development …

[HTML][HTML] Nano-surveillance: Tracking individual molecules in a sea of chromatin

DP Melters, Y Dalal - Journal of molecular biology, 2021 - Elsevier
Chromatin is the epigenomic platform for diverse nuclear processes such as DNA repair,
replication, transcription, telomere, and centromere function. In cancer cells, mutations in key …

Mechanical properties of nucleoprotein complexes determined by nanoindentation spectroscopy

T Rakshit, DP Melters, EK Dimitriadis, Y Dalal - Nucleus, 2020 - Taylor & Francis
The interplay between transcription factors, chromatin remodelers, 3-D organization, and
mechanical properties of the chromatin fiber controls genome function in eukaryotes …

Epigenetics Tune Chromatin Mechanics, a Computational Approach

M Pitman - 2021 - search.proquest.com
The base unit of DNA packaging in eukaryotes, the nucleosome, is adaptively modified for
epigenetic control. Given the vast chemical space of chromatin and complexity of signaling …