Lipids at the crossroad of α-synuclein function and dysfunction: biological and pathological implications

NP Alza, PA Iglesias González, MA Conde… - Frontiers in Cellular …, 2019 - frontiersin.org
Since its discovery, the study of the biological role of α-synuclein and its pathological
implications has been the subject of increasing interest. The propensity to adopt different …

[HTML][HTML] Atomic force microscopy to elucidate how peptides disrupt membranes

K Hammond, MG Ryadnov… - Biochimica et Biophysica …, 2021 - Elsevier
Atomic force microscopy is an increasingly attractive tool to study how peptides disrupt
membranes. Often performed on reconstituted lipid bilayers, it provides access to time and …

High-resolution structural information of membrane-bound α-synuclein provides insight into the MoA of the anti-Parkinson drug UCB0599

TC Schwarz, A Beier, K Ledolter… - Proceedings of the …, 2023 - National Acad Sciences
α-synuclein (αS) is an intrinsically disordered protein whose functional ambivalence and
protein structural plasticity are iconic. Coordinated protein recruitment ensures proper …

SMALPs are not simply nanodiscs: the polymer-to-lipid ratios of fractionated SMALPs underline their heterogeneous nature

E Kamilar, J Bariwal, W Zheng, H Ma… - Biomacromolecules, 2023 - ACS Publications
Amphipathic styrene-maleic acid (SMA) copolymers directly solubilize biomembranes into
SMA-lipid particles, or SMALPs, that are often regarded as nanodiscs and hailed as a native …

Lipopolysaccharide-dependent membrane permeation and lipid clustering caused by cyclic lipopeptide colistin

NK Khadka, CM Aryal, J Pan - ACS omega, 2018 - ACS Publications
Polyanionic lipopolysaccharides (LPS) play an important role in regulating the permeability
of the outer membrane (OM) of Gram-negative bacteria. Impairment of the LPS-enriched OM …

Switching cytolytic nanopores into antimicrobial fractal ruptures by a single side chain mutation

K Hammond, F Cipcigan, K Al Nahas, V Losasso… - ACS …, 2021 - ACS Publications
Disruption of cell membranes is a fundamental host defense response found in virtually all
forms of life. The molecular mechanisms vary but generally lead to energetically favored …

GM1 Ganglioside role in the interaction of Alpha-synuclein with lipid membranes: Morphology and structure

F Perissinotto, V Rondelli, P Parisse, N Tormena… - Biophysical …, 2019 - Elsevier
Alpha-Synuclein (AS) is the protein playing the major role in Parkinson's disease (PD), a
neurological disorder characterized by the degeneration of dopaminergic neurons and the …

A role of cholesterol in modulating the binding of α-synuclein to synaptic-like vesicles

WK Man, A De Simone, JD Barritt… - Frontiers in …, 2020 - frontiersin.org
α-Synuclein (αS) is a presynaptic protein whose aggregation is associated with Parkinson's
disease (PD). Although the physiological function of αS is still unclear, several lines of …

[HTML][HTML] Pro-inflammatory protein S100A9 alters membrane organization by dispersing ordered domains

R Tamulytė, E Jankaitytė, Z Toleikis… - … et Biophysica Acta (BBA …, 2023 - Elsevier
Pro-inflammatory, calcium-binding protein S100A9 is localized in the cytoplasm of many
cells and regulates several intracellular and extracellular processes. S100A9 is involved in …

[HTML][HTML] Membrane activity and viroporin assembly for the SARS-CoV-2 E protein are regulated by cholesterol

MV Volovik, ZG Denieva, PK Gifer, MA Rakitina… - Biomolecules, 2024 - mdpi.com
The SARS-CoV-2 E protein is an enigmatic viral structural protein with reported viroporin
activity associated with the acute respiratory symptoms of COVID-19, as well as the ability to …