Modulation of toll-like receptor signaling by antimicrobial peptides

EY Lee, MW Lee, GCL Wong - Seminars in cell & developmental biology, 2019 - Elsevier
Antimicrobial peptides (AMPs) are typically thought of as molecular hole punchers that
directly kill pathogens by membrane permeation. However, recent work has shown that …

The polyelectrolyte properties of chromatin

N Korolev, A Allahverdi, AP Lyubartsev, L Nordenskiöld - Soft Matter, 2012 - pubs.rsc.org
Double helical DNA is a negatively charged polyelectrolyte and exists in the nucleus of
living cells as chromatin, a highly compacted but dynamic complex with histone proteins …

Molecular structure encodes nanoscale assemblies: understanding driving forces in electrostatic self-assembly

I Willerich, F Gröhn - Journal of the American Chemical Society, 2011 - ACS Publications
Supramolecular nanoparticles represent a key field in recent research as their synthesis
through self-assembly is straightforward and they often can respond to external triggers. A …

[HTML][HTML] DNA-protamine condensates under low salt conditions: molecular dynamics simulation with a simple coarse-grained model focusing on electrostatic …

YH Jang, E Raspaud, Y Lansac - Nanoscale Advances, 2023 - pubs.rsc.org
Protamine, a small, strongly positively-charged protein, plays a key role in achieving
chromatin condensation inside sperm cells and is also involved in the formulation of …

Structure and Thermodynamics of Ionic Dendrimer− Dye Assemblies

I Willerich, H Ritter, F Gröhn - The Journal of Physical Chemistry …, 2009 - ACS Publications
In this study, the association (“electrostatic self-assembly”) of cationic generation 4 poly
(amidoamine) dendrimer with a set of oppositely charged aromatic and aliphatic organic …

Self-assembled polyoxometalate–dendrimer structures for selective photocatalysis

A Kutz, G Mariani, R Schweins, C Streb, F Groehn - Nanoscale, 2018 - pubs.rsc.org
We present a novel, self-assembled nanostructure with selective photocatalytic activity
formed from anionic polyoxometalate clusters and cationic dendrimers by electrostatic self …

Heterogeneous morphology and dynamics of polyelectrolyte brush condensates in trivalent counterion solution

L Liu, PA Pincus, C Hyeon - Macromolecules, 2017 - ACS Publications
Recent experiments have shown that trivalent ion, spermidine3+, can provoke lateral
microphase segregation in DNA brushes. Using molecular simulations and simple …

Aggregation dynamics of rigid polyelectrolytes

AM Tom, R Rajesh, S Vemparala - The Journal of Chemical Physics, 2016 - pubs.aip.org
Similarly charged polyelectrolytes are known to attract each other and aggregate into
bundles when the charge density of the polymers exceeds a critical value that depends on …

Photoacid-macroion assemblies: how photo-excitation switches the size of nano-objects

A Zika, M Agarwal, W Zika, DM Guldi, R Schweins… - Nanoscale, 2024 - pubs.rsc.org
Electrostatic self-assembly of photoacids with oppositely charged macroions yields
supramolecular nano-objects in aqueous solutions, whose size is controlled through light …

Generic, phenomenological, on-the-fly renormalized repulsion model for self-limited organization of terminal supraparticle assemblies

TD Nguyen, BA Schultz, NA Kotov… - Proceedings of the …, 2015 - National Acad Sciences
Self-limited, or terminal, supraparticles have long received great interest because of their
abundance in biological systems (DNA bundles and virus capsids) and their potential use in …