A guide to building a low-cost centrifuge force microscope module for single-molecule force experiments

J Abraham Punnoose, A Hayden, CS Kam… - Nature …, 2024 - nature.com
The ability to apply controlled forces to individual molecules or molecular complexes and
observe their behaviors has led to many important discoveries in biology. Instruments …

Thermodynamics and Kinetics‐Directed Regulation of Nucleic Acid‐Based Molecular Recognition

Y Liu, Z Zhao, Y Zeng, M He, Y Lyu, Q Yuan - Small Methods, 2024 - Wiley Online Library
Nucleic acid‐based molecular recognition plays crucial roles in various fields like
biosensing and disease diagnostics. To achieve optimal detection and analysis, it is …

Assessing the Current State of Amber Force Field Modifications for DNA─ 2023 Edition

O Love, R Galindo-Murillo, M Zgarbová… - Journal of Chemical …, 2023 - ACS Publications
Advances in molecular dynamics (MD) software alongside enhanced computational power
and hardware have allowed for MD simulations to significantly expand our knowledge of …

Single-molecule analysis of DNA base-stacking energetics using patterned DNA nanostructures

A Banerjee, M Anand, S Kalita, M Ganji - Nature Nanotechnology, 2023 - nature.com
The DNA double helix structure is stabilized by base-pairing and base-stacking interactions.
However, a comprehensive understanding of dinucleotide base-stacking energetics is …

Van der Waals parameter scanning with Amber nucleic acid force fields: Revisiting means to better capture the RNA/DNA structure through MD

O Love, L Winkler, TE Cheatham III - Journal of Chemical Theory …, 2023 - ACS Publications
Molecular dynamics simulations can be used in combination with experimental techniques
to uncover the intricacies of biomolecular structure, dynamics, and the resulting interactions …

Single-Molecule Multivalent Interactions Revealed by Plasmon-Enhanced Fluorescence

KR Okholm, SW Nooteboom, JN Vinther, V Lamberti… - ACS …, 2024 - ACS Publications
Multivalency as an interaction principle is widely utilized in nature. It enables specific and
strong binding by multiple weak interactions through enhanced avidity and is a core process …

Single-Molecule Detection of Serum MicroRNAs for Medulloblastoma with Biphasic Sandwich Hybridization-Assisted Plasmonic Resonant Scattering Imaging

Y Liu, Y Peng, C Zhang, R Chen, K Zhang - Analytical Chemistry, 2024 - ACS Publications
MicroRNA (miRNA) dysregulation is closely related to the occurrence and progression of
medulloblastoma (MB). However, the full potential of serum circulating miRNAs in MB …

Plug-and-Play Module for Reversible and Continuous Control of DNA Strand Displacement Kinetics

L Wu, GA Wang, F Li - Journal of the American Chemical Society, 2024 - ACS Publications
Regulatory modules for controlling the kinetics of toehold-mediated strand displacement
(TMSD) play critical roles in designing dynamic and dissipative DNA chemical reaction …

RNA complexes with nicks and gaps: thermodynamic and kinetic effects of coaxial stacking and dangling ends

M Todisco, A Radakovic… - Journal of the American …, 2024 - ACS Publications
Multiple RNA strands can interact in solution and assume a large variety of configurations
dictated by their potential for base pairing. Although duplex formation from two …

Stacking correlation length in single-stranded DNA

X Viader-Godoy, M Manosas, F Ritort - Nucleic Acids Research, 2024 - academic.oup.com
Base stacking is crucial in nucleic acid stabilization, from DNA duplex hybridization to single-
stranded DNA (ssDNA) protein binding. While stacking energies are tiny in ssDNA, they are …