Cationic lipids for gene delivery: Many players, one goal

F Ponti, M Campolungo, C Melchiori, N Bono… - Chemistry and physics …, 2021 - Elsevier
Lipid-based carriers represent the most widely used alternative to viral vectors for gene
expression and gene silencing purposes. This class of non-viral vectors is particularly …

Lipid-nucleic acid complexes: physicochemical aspects and prospects for cancer treatment

R Gaspar, F Coelho, BFB Silva - Molecules, 2020 - mdpi.com
Cancer is an extremely complex disease, typically caused by mutations in cancer-critical
genes. By delivering therapeutic nucleic acids (NAs) to patients, gene therapy offers the …

Membrane sculpting by curved DNA origami scaffolds

HG Franquelim, A Khmelinskaia, JP Sobczak… - Nature …, 2018 - nature.com
Membrane sculpting and transformation is essential for many cellular functions, thus being
largely regulated by self-assembling and self-organizing protein coats. Their functionality is …

Encapsulation of tissue plasminogen activator in pH-sensitive self-assembled antioxidant nanoparticles for ischemic stroke treatment–synergistic effect of thrombolysis …

T Mei, A Kim, LB Vong, A Marushima, S Puentes… - Biomaterials, 2019 - Elsevier
The medical treatment for stroke has advanced greatly in recent years. Thrombolytic therapy
with tissue plasminogen activator (t-PA) is one of the mainstream treatments, but it still has …

Liquid phase separation controlled by pH

O Adame-Arana, CA Weber, V Zaburdaev, J Prost… - Biophysical …, 2020 - cell.com
We present a minimal model to study the effects of pH on liquid phase separation of
macromolecules. Our model describes a mixture composed of water and macromolecules …

Tunable nanoparticle arrays at charged interfaces

S Srivastava, D Nykypanchuk, M Fukuto, O Gang - ACS nano, 2014 - ACS Publications
Structurally tunable two-dimensional (2D) arrays of nanoscale objects are important for
modulating functional responses of thin films. We demonstrate that such tunable and …

Control of membrane binding and diffusion of cholesteryl-modified DNA origami nanostructures by DNA spacers

A Khmelinskaia, J Mücksch, EP Petrov… - Langmuir, 2018 - ACS Publications
DNA origami nanotechnology is being increasingly used to mimic membrane-associated
biophysical phenomena. Although a variety of DNA origami nanostructures has already …

Inverted critical adsorption of polyelectrolytes in confinement

SJ De Carvalho, R Metzler, AG Cherstvy - Soft Matter, 2015 - pubs.rsc.org
What are the fundamental laws for the adsorption of charged polymers onto oppositely
charged surfaces, for convex, planar, and concave geometries? This question is at the heart …

Influence of charge lipid head group structures on electric double layer properties

K Bohinc, M Špadina, J Reščič… - Journal of Chemical …, 2021 - ACS Publications
In this study we derived a model for a multicomponent lipid monolayer in contact with an
aqueous solution by means of a generalized classical density functional theory and Monte …

Molecular mechanisms of pH-tunable stability and surface coverage of polypeptide films

AL Harmat, M Morga, JL Lutkenhaus, P Batys… - Applied Surface …, 2023 - Elsevier
Streaming potential and quartz crystal microbalance measurements, combined with all-atom
molecular dynamics simulations, were used to study the pH dependency of the adsorption of …