Molecular origin of the glass transition in polyelectrolyte assemblies

Y Zhang, P Batys, JT O'Neal, F Li… - ACS central …, 2018 - ACS Publications
Water plays a central role in the assembly and the dynamics of charged systems such as
proteins, enzymes, DNA, and surfactants. Yet it remains a challenge to resolve how water …

Hydration and temperature response of water mobility in poly (diallyldimethylammonium)–poly (sodium 4-styrenesulfonate) complexes

P Batys, Y Zhang, JL Lutkenhaus… - Macromolecules, 2018 - ACS Publications
The combination of all-atom molecular dynamics simulations with differential scanning
calorimetry (DSC) has been exploited to investigate the influence of temperature and …

Packaging pDNA by polymeric ABC micelles simultaneously achieves colloidal stability and structural control

Y Jiang, TP Lodge, TM Reineke - Journal of the American …, 2018 - ACS Publications
Compaction of DNA by oppositely charged nanoparticles is a fundamental phenomenon in
nature and of great interest to developing therapeutics. In addition, the ability to orthogonally …

“Sweet” architecture-dependent uptake of glycocalyx-mimicking nanoparticles based on biodegradable aliphatic polyesters by macrophages

L Wu, Y Zhang, Z Li, G Yang, Z Kochovski… - Journal of the …, 2017 - ACS Publications
Glyconanoparticles made by self-assembled glycopolymers currently are practical and
efficient mimics of the glycocalyx on cell surfaces. Considering the complexity of the …

Cationic Micelles Outperform Linear Polymers for Delivery of Antisense Oligonucleotides in Serum: An Exploration of Polymer Architecture, Cationic Moieties, and Cell …

MG Hanson, CJ Grimme, CF Santa Chalarca… - Bioconjugate …, 2022 - ACS Publications
Antisense oligonucleotides (ASOs) are an important emerging therapeutic; however, they
struggle to enter cells without a delivery vehicle, such as a cationic polymer. To understand …

PDMAEMA-b-PLMA-b-POEGMA triblock terpolymers via RAFT polymerization and their self-assembly in aqueous solutions

A Skandalis, S Pispas - Polymer Chemistry, 2017 - pubs.rsc.org
We report the synthesis, quaternization and self-assembly in aqueous media of novel
amphiphilic and pH responsive triblock terpolymers of the type poly [2-(dimethylamino) ethyl …

Synthesis and assembly of designer styrenic diblock polyelectrolytes

JM Ting, H Wu, A Herzog-Arbeitman… - ACS Macro …, 2018 - ACS Publications
Harnessing molecular design principles toward functional applications of ion-containing
macromolecules relies on diversifying experimental data sets of well-understood materials …

Cation Bulk and pKa Modulate Diblock Polymer Micelle Binding to pDNA

CF Santa Chalarca, RJ Dalal, A Chapa… - ACS Macro …, 2022 - ACS Publications
Polymer-based gene delivery relies on the binding, protection, and final release of nucleic
acid cargo using polycations. Engineering polymeric vectors, by exploring novel topologies …

Complexation of DNA with cationic copolymer micelles: Effects of DNA length and topology

Y Jiang, TM Reineke, TP Lodge - Macromolecules, 2018 - ACS Publications
Micelleplexes are promising gene delivery vehicles that form when DNA complexes with
polycationic micelles. In this study, the influence of DNA length and topology on the structure …

Highly efficient gene release in spatiotemporal precision approached by light and pH dual responsive copolymers

HH Lu, CH Huang, TY Shiue, FS Wang, KK Chang… - Chemical …, 2019 - pubs.rsc.org
Triblock copolymer of poly (ethylene glycol)-b-poly (2-dimethylaminoethyl methacrylate)-b-
poly (pyrenylmethyl methacrylate)(PEG-b-PDMAEMA-b-PPy) has been developed for use as …