DNA in nanochannels: theory and applications

K Frykholm, V Müller, KK Sriram… - Quarterly Reviews of …, 2022 - cambridge.org
Nanofluidic structures have over the last two decades emerged as a powerful platform for
detailed analysis of DNA on the kilobase pair length scale. When DNA is confined to a …

The polymer physics of single DNA confined in nanochannels

L Dai, CB Renner, PS Doyle - Advances in colloid and interface science, 2016 - Elsevier
In recent years, applications and experimental studies of DNA in nanochannels have
stimulated the investigation of the polymer physics of DNA in confinement. Recent advances …

Probing protein–DNA interactions and compaction in nanochannels

R Riehn - Current Opinion in Structural Biology, 2024 - Elsevier
DNA confined to nanofluidic channels with a cross-section from tens to hundreds of nm wide
and hundreds of microns long stretches in an equilibrium process free of flow or end …

Nanoconfined circular and linear DNA: Equilibrium conformations and unfolding kinetics

M Alizadehheidari, E Werner, C Noble… - …, 2015 - ACS Publications
Studies of circular DNA confined to nanofluidic channels are relevant both from a
fundamental polymer-physics perspective and due to the importance of circular DNA …

[HTML][HTML] Xrs2/NBS1 promote end-bridging activity of the MRE11-RAD50 complex

C Möller, R Sharma, R Öz, G Reginato… - Biochemical and …, 2024 - Elsevier
DNA double strand breaks (DSBs) can be detrimental to the cell and need to be efficiently
repaired. A first step in DSB repair is to bring the free ends in close proximity to enable …

[HTML][HTML] Ordering, phase behavior, and correlations of semiflexible polymers in confinement

A Nikoubashman - The Journal of Chemical Physics, 2021 - pubs.aip.org
Semiflexible polymers are ubiquitous in biological systems, eg, as building blocks of the
cytoskeleton, and they also play an important role in various materials due to their ability to …

Exploring DNA–protein interactions on the single DNA molecule level using nanofluidic tools

K Frykholm, LK Nyberg, F Westerlund - Integrative Biology, 2017 - academic.oup.com
DNA–protein interactions are at the core of the cellular machinery and single molecule
methods have revolutionized the possibilities to study, and our understanding of these …

Nanofluidic Lab‐On‐A‐Chip Systems for Biosensing in Healthcare

SW Chong, Y Shen, S Palomba, D Vigolo - Small, 2024 - Wiley Online Library
Biosensing plays a vital role in healthcare monitoring, disease detection, and treatment
planning. In recent years, nanofluidic technology has been increasingly explored to be …

Stochastic unfolding of nanoconfined DNA: Experiments, model and Bayesian analysis

J Krog, M Alizadehheidari, E Werner… - The Journal of …, 2018 - pubs.aip.org
Nanochannels provide a means for detailed experiments on the effect of confinement on
biomacromolecules, such as DNA. Here we introduce a model for the complete unfolding of …

Dna brushing shoulders: targeted looping and scanning of large dna strands

Z Azad, M Roushan, R Riehn - Nano letters, 2015 - ACS Publications
We present a nanofluidic device for targeted manipulations in the quarternary structure of
single DNA molecules. We demonstrate the folding and unfolding of hairpin-shaped regions …