Protein–small molecule interactions in native mass spectrometry

JL Bennett, GTH Nguyen, WA Donald - Chemical Reviews, 2021 - ACS Publications
Small molecule drug discovery has been propelled by the continual development of novel
scientific methodologies to occasion therapeutic advances. Although established …

Higher-order structural characterisation of native proteins and complexes by top-down mass spectrometry

M Zhou, C Lantz, KA Brown, Y Ge, L Paša-Tolić… - Chemical …, 2020 - pubs.rsc.org
In biology, it can be argued that if the genome contains the script for a cell's life cycle, then
the proteome constitutes an ensemble cast of actors that brings these instructions to life …

Extent of N-terminus exposure of monomeric alpha-synuclein determines its aggregation propensity

AD Stephens, M Zacharopoulou, R Moons… - Nature …, 2020 - nature.com
As an intrinsically disordered protein, monomeric alpha-synuclein (aSyn) occupies a large
conformational space. Certain conformations lead to aggregation prone and non …

Gut–Brain Axis in Focus: Polyphenols, Microbiota, and Their Influence on α-Synuclein in Parkinson's Disease

E Riegelman, KS Xue, JS Wang, L Tang - Nutrients, 2024 - mdpi.com
With the recognition of the importance of the gut–brain axis in Parkinson's disease (PD)
etiology, there is increased interest in developing therapeutic strategies that target α …

Native top‐down mass spectrometry for higher‐order structural characterization of proteins and complexes

R Liu, S Xia, H Li - Mass spectrometry reviews, 2023 - Wiley Online Library
Progress in structural biology research has led to a high demand for powerful and yet
complementary analytical tools for structural characterization of proteins and protein …

Natural polyphenols augment cytosolic protein delivery by a functional polymer

C Liu, W Shen, B Li, T Li, H Chang… - Chemistry of …, 2019 - ACS Publications
Cytosolic protein delivery is of great importance for basic cell biology and the discovery of
novel protein-based biotherapeutics. It remains a challenging task because of the limited …

Radical solutions: Principles and application of electron‐based dissociation in mass spectrometry‐based analysis of protein structure

F Lermyte, D Valkenborg, JA Loo… - Mass Spectrometry …, 2018 - Wiley Online Library
In recent years, electron capture (ECD) and electron transfer dissociation (ETD) have
emerged as two of the most useful methods in mass spectrometry‐based protein analysis …

Metal ions shape α-synuclein

R Moons, A Konijnenberg, C Mensch, R Van Elzen… - Scientific reports, 2020 - nature.com
Abstract α-Synuclein is an intrinsically disordered protein that can self-aggregate and plays
a major role in Parkinson's disease (PD). Elevated levels of certain metal ions are found in …

[HTML][HTML] Small molecule probes of protein aggregation

LM Young, AE Ashcroft, SE Radford - Current opinion in chemical biology, 2017 - Elsevier
Highlights•A range of functionally and structurally unrelated proteins form amyloid.•Toxic
intermediates remain elusive, making their targeting a significant challenge.•Design and …

Decreased water mobility contributes to increased α‐synuclein aggregation

AD Stephens, J Kölbel, R Moons… - Angewandte Chemie …, 2023 - Wiley Online Library
The solvation shell is essential for the folding and function of proteins, but how it contributes
to protein misfolding and aggregation has still to be elucidated. We show that the mobility of …