The power of ion mobility-mass spectrometry for structural characterization and the study of conformational dynamics
Mass spectrometry is a vital tool for molecular characterization, and the allied technique of
ion mobility is enhancing many areas of (bio) chemical analysis. Strong synergy arises …
ion mobility is enhancing many areas of (bio) chemical analysis. Strong synergy arises …
Analysis of protein aggregation in neurodegenerative disease
JT Pedersen, NHH Heegaard - Analytical chemistry, 2013 - ACS Publications
Pathological protein and peptide aggregation are key events in a number of chronic and
devastating neurodegenerative conditions including dementias such as Alzheimer's and …
devastating neurodegenerative conditions including dementias such as Alzheimer's and …
Rational design of a structural framework with potential use to develop chemical reagents that target and modulate multiple facets of Alzheimer's disease
S Lee, X Zheng, J Krishnamoorthy… - Journal of the …, 2014 - ACS Publications
Alzheimer's disease (AD) is characterized by multiple, intertwined pathological features,
including amyloid-β (Aβ) aggregation, metal ion dyshomeostasis, and oxidative stress. We …
including amyloid-β (Aβ) aggregation, metal ion dyshomeostasis, and oxidative stress. We …
Loss of cathepsin B and L leads to lysosomal dysfunction, NPC-like cholesterol sequestration and accumulation of the key Alzheimer's proteins
S Cermak, M Kosicek, A Mladenovic-Djordjevic… - PloS one, 2016 - journals.plos.org
Proper function of lysosomes is particularly important in neurons, as they cannot dilute
accumulated toxic molecules and aggregates by cell division. Thus, impairment of lysosomal …
accumulated toxic molecules and aggregates by cell division. Thus, impairment of lysosomal …
SDS-PAGE analysis of Aβ oligomers is disserving research into Alzheimer s disease: appealing for ESI-IM-MS
R Pujol-Pina, S Vilaprinyó-Pascual, R Mazzucato… - Scientific reports, 2015 - nature.com
The characterization of amyloid-beta peptide (Aβ) oligomer forms and structures is crucial to
the advancement in the field of Alzheimer´ s disease (AD). Here we report a critical …
the advancement in the field of Alzheimer´ s disease (AD). Here we report a critical …
Pulsed hydrogen–deuterium exchange mass spectrometry probes conformational changes in amyloid beta (Aβ) peptide aggregation
Y Zhang, DL Rempel, J Zhang… - Proceedings of the …, 2013 - National Acad Sciences
Probing the conformational changes of amyloid beta (Aβ) peptide aggregation is
challenging owing to the vast heterogeneity of the resulting soluble aggregates. To …
challenging owing to the vast heterogeneity of the resulting soluble aggregates. To …
[HTML][HTML] Advances in ion mobility spectrometry–mass spectrometry reveal key insights into amyloid assembly
LA Woods, SE Radford, AE Ashcroft - Biochimica et Biophysica Acta (BBA) …, 2013 - Elsevier
Interfacing ion mobility spectrometry to mass spectrometry (IMS–MS) has enabled mass
spectrometric analyses to extend into an extra dimension, providing unrivalled separation …
spectrometric analyses to extend into an extra dimension, providing unrivalled separation …
Ion mobility spectrometry reveals the mechanism of amyloid formation of Aβ (25–35) and its modulation by inhibitors at the molecular level: epigallocatechin gallate …
Amyloid cascades leading to peptide β-sheet fibrils and plaques are central to many
important diseases. Recently, intermediate assemblies of these cascades were identified as …
important diseases. Recently, intermediate assemblies of these cascades were identified as …
Amyloid β-protein assembly: the effect of molecular tweezers CLR01 and CLR03
The early oligomerization of amyloid β-protein (Aβ) has been shown to be an important
event in the pathology of Alzheimer's disease (AD). Designing small molecule inhibitors …
event in the pathology of Alzheimer's disease (AD). Designing small molecule inhibitors …
Tanshinones inhibit hIAPP aggregation, disaggregate preformed hIAPP fibrils, and protect cultured cells
Misfolding and aggregation of amyloid peptides are the key pathological events in many
neurodegenerative diseases. The development of effective inhibitors and drugs to prevent …
neurodegenerative diseases. The development of effective inhibitors and drugs to prevent …