Elastic properties of nucleic acids by single-molecule force spectroscopy

J Camunas-Soler, M Ribezzi-Crivellari… - Annual review of …, 2016 - annualreviews.org
We review the current knowledge on the use of single-molecule force spectroscopy
techniques to extrapolate the elastic properties of nucleic acids. We emphasize the lesser …

Extracting physical chemistry from mechanics: a new approach to investigate DNA interactions with drugs and proteins in single molecule experiments

MS Rocha - Integrative Biology, 2015 - academic.oup.com
In this review we focus on the idea of establishing connections between the mechanical
properties of DNA–ligand complexes and the physical chemistry of DNA–ligand interactions …

Elastic properties and secondary structure formation of single-stranded DNA at monovalent and divalent salt conditions

A Bosco, J Camunas-Soler, F Ritort - Nucleic acids research, 2014 - academic.oup.com
Single-stranded DNA (ssDNA) plays a major role in several biological processes. It is
therefore of fundamental interest to understand how the elastic response and the formation …

CTP promotes efficient ParB-dependent DNA condensation by facilitating one-dimensional diffusion from parS

F de Asis Balaguer, C Aicart-Ramos, GLM Fisher… - Elife, 2021 - elifesciences.org
Faithful segregation of bacterial chromosomes relies on the ParABS partitioning system and
the SMC complex. In this work, we used single-molecule techniques to investigate the role of …

Single-molecule measurement of the effective temperature in non-equilibrium steady states

E Dieterich, J Camunas-Soler, M Ribezzi-Crivellari… - Nature Physics, 2015 - nature.com
Temperature is a well-defined quantity for systems in equilibrium. For glassy systems, it has
been extended to the non-equilibrium regime, showing up as an effective quantity in a …

DNA‐doxorubicin interaction: New insights and peculiarities

EF Silva, RF Bazoni, EB Ramos, MS Rocha - Biopolymers, 2017 - Wiley Online Library
We have investigated the interaction of the DNA molecule with the anticancer drug
doxorubicin (doxo) by using three different experimental techniques: single molecule …

Cooperativity-dependent folding of single-stranded DNA

X Viader-Godoy, CR Pulido, B Ibarra, M Manosas… - Physical Review X, 2021 - APS
The folding of biological macromolecules is a fundamental process of which we lack a full
comprehension. Mostly studied in proteins and RNA, single-stranded DNA (ssDNA) also …

AFM-based force spectroscopy for bioimaging and biosensing

Q Li, T Zhang, Y Pan, LC Ciacchi, B Xu, G Wei - RSC advances, 2016 - pubs.rsc.org
The interactions between biomolecules and material interfaces at the molecular level are
complicated but very important for the development of materials science, nanotechnology …

Single molecule high-throughput footprinting of small and large DNA ligands

M Manosas, J Camunas-Soler, V Croquette… - Nature …, 2017 - nature.com
Most DNA processes are governed by molecular interactions that take place in a sequence-
specific manner. Determining the sequence selectivity of DNA ligands is still a challenge …

Understanding the paradoxical mechanical response of in-phase A-tracts at different force regimes

A Marin-Gonzalez, CL Pastrana… - Nucleic acids …, 2020 - academic.oup.com
Abstract A-tracts are A: T rich DNA sequences that exhibit unique structural and mechanical
properties associated with several functions in vivo. The crystallographic structure of A-tracts …