Arginine‐enveloped virus inactivation and potential mechanisms

C Meingast, CL Heldt - Biotechnology Progress, 2020 - Wiley Online Library
Arginine synergistically inactivates enveloped viruses at a pH or temperature that does little
harm to proteins, making it a desired process for therapeutic protein manufacturing …

Competing for the same space: protons and alkali ions at the interface of phospholipid bilayers

E Deplazes, J White, C Murphy, CG Cranfield… - Biophysical …, 2019 - Springer
Maintaining gradients of solvated protons and alkali metal ions such as Na+ and K+ across
membranes is critical for cellular function. Over the last few decades, both the interactions of …

Role of ion–phospholipid interactions in zwitterionic phospholipid bilayer ion permeation

E Deplazes, BD Tafalla, CG Cranfield… - The journal of physical …, 2020 - ACS Publications
Despite the central role of Na+ and K+ in physiological processes, it is still unclear whether
they interact or alter the physical properties of simple zwitterionic phospholipid bilayers at …

Real-time tracking of ionic nano-domains under shear flow

C Cafolla, K Voïtchovsky - Scientific Reports, 2021 - nature.com
The behaviour of ions at solid–liquid interfaces underpins countless phenomena, from the
conduction of nervous impulses to charge transfer in solar cells. In most cases, ions do not …

Long-lived ionic nano-domains can modulate the stiffness of soft interfaces

W Trewby, J Faraudo, K Voïtchovsky - Nanoscale, 2019 - pubs.rsc.org
Metal ions underpin countless processes at bio-interfaces, including maintaining
electroneutrality, modifying mechanical properties and driving bioenergetic activity. These …

Lubricating properties of single metal ions at interfaces

C Cafolla, K Voïtchovsky - Nanoscale, 2018 - pubs.rsc.org
The behaviour of ionic solutions confined in nanoscale gaps is central to countless
processes, from biomolecular function to electrochemistry, energy storage and lubrication …

Divide and conquer: How phase separation contributes to lateral transport and organization of membrane proteins and lipids

EJ Miller, AM Ratajczak, AA Anthony, M Mottau… - Chemistry and Physics …, 2020 - Elsevier
Biological membranes are fluid, dynamic and heterogeneous, with the dual tasks of defining
cell compartments and facilitating communication between them. Within membranes, lipid …

Nanoscale map** of the directional flow patterns at liquid-solid interfaces

L Piantanida, AF Payam, J Zhong, K Voïtchovsky - Physical Review Applied, 2020 - APS
The nanoscale behavior of liquid molecules and solutes along the interface with solids
controls many processes such as molecular exchanges, wetting, electrochemistry …

Voltage-driven alterations to neuron viscoelasticity

C Kayal, M Tamayo-Elizalde, C Adam, H Ye… - Bioelectricity, 2022 - liebertpub.com
Background: The consideration of neurons as coupled mechanical-electrophysiological
systems is supported by a growing body of experimental evidence, including observations …

Impact of electric fields on the nanoscale behavior of lipid monolayers at the surface of graphite in solution

H Bi, X Wang, X Han, K Voïtchovsky - Langmuir, 2018 - ACS Publications
The nanoscale organization and dynamics of lipid molecules in self-assembled membranes
is central to the biological function of cells and in the technological development of synthetic …