Structure and Dynamics of dsDNA in Cell-like Environments

A Singh, A Maity, N Singh - Entropy, 2022 - mdpi.com
Deoxyribonucleic acid (DNA) is a fundamental biomolecule for correct cellular functioning
and regulation of biological processes. DNA's structure is dynamic and has the ability to …

15 years on siRNA delivery: beyond the state-of-the-art on inorganic nanoparticles for RNAi therapeutics

J Conde, A Ambrosone, Y Hernandez, F Tian… - Nano today, 2015 - Elsevier
RNAi has always captivated scientists due to its tremendous power to modulate the
phenotype of living organisms. This natural and powerful biological mechanism can now be …

Structural insights into double-stranded RNA recognition and transport by SID-1

J Zhang, C Zhan, J Fan, D Wu, R Zhang, D Wu… - Nature Structural & …, 2024 - nature.com
RNA uptake by cells is critical for RNA-mediated gene interference (RNAi) and RNA-based
therapeutics. In Caenorhabditis elegans, RNAi is systemic as a result of SID-1-mediated …

Translocation of bioactive molecules through carbon nanotubes embedded in the lipid membrane

AK Sahoo, S Kanchi, T Mandal… - … applied materials & …, 2018 - ACS Publications
One of the major challenges of nanomedicine and gene therapy is the effective translocation
of drugs and genes across cell membranes. In this study, we describe a systematic …

siRNA and targeted delivery systems in breast cancer therapy

S Mirzaei, MDA Paskeh, M Entezari, SH Bidooki… - Clinical and …, 2023 - Springer
Recently, nucleic acid drugs have been considered as promising candidates in treatment of
various diseases, especially cancer. Because of developing resistance to conventional …

Structure, dynamics and thermodynamics of single-file water under confinement: effects of polarizability of water molecules

H Kumar, C Dasgupta, PK Maiti - Rsc Advances, 2015 - pubs.rsc.org
Various structural, dynamic and thermodynamic properties of water molecules confined in
single-wall carbon nanotubes (CNTs) are investigated using both polarizable and non …

DNA translocation through vertically stacked 2D layers of graphene and hexagonal boron nitride heterostructure nanopore

R Balasubramanian, S Pal, A Rao, A Naik… - ACS Applied Bio …, 2020 - ACS Publications
Cost-effective, fast, and reliable DNA sequencing can be enabled by advances in nanopore-
based methods, such as the use of atomically thin graphene membranes. However, strong …

DNA translocation through hybrid bilayer nanopores

R Balasubramanian, S Pal, H Joshi, A Rao… - The Journal of …, 2019 - ACS Publications
Pore functionalization has been explored by several groups as a strategy to control DNA
translocation through solid-state nanopores. Here we present a hybrid nanopore system …

Overstretching of B-DNA with various pulling protocols: Appearance of structural polymorphism and S-DNA

A Garai, S Mogurampelly, S Bag… - The Journal of chemical …, 2017 - pubs.aip.org
We report a structural polymorphism of the S-DNA when a canonical B-DNA is stretched
under different pulling protocols and provide a fundamental molecular understanding of the …

Unzipping of double-stranded ribonucleic acids by graphene and single-walled carbon nanotube: Helix geometry versus surface curvature

S Ghosh, R Chakrabarti - The Journal of Physical Chemistry C, 2016 - ACS Publications
Using atomistic molecular dynamics simulations, we report graphene-assisted spontaneous
unzipping of a novel duplex ribonucleic acid analogue xylonucleic acid (XNA) at …