Oxidation and nitration of α-synuclein and their implications in neurodegenerative diseases

C Chavarría, JM Souza - Archives of biochemistry and biophysics, 2013 - Elsevier
Synucleinopathies include Parkinson's disease, dementia with Lewy bodies, Lewy body
variant of Alzheimer's disease and multiple system atrophy, among the most relevant …

Werner coordination chemistry and neurodegeneration

MA Telpoukhovskaia, C Orvig - Chemical Society Reviews, 2013 - pubs.rsc.org
Neurodegenerative diseases are capturing the world's attention as being the next set of
diseases we must tackle collectively. Not only are the patients experiencing gradual …

α-Synuclein as a ferrireductase

DR Brown - Biochemical Society Transactions, 2013 - portlandpress.com
Many proteins associated with neurodegenerative diseases have poorly defined or
unknown functions. α-Synuclein is one such protein which is associated with a range of …

Probing copper/tau protein interactions electrochemically

S Martic, MK Rains, HB Kraatz - Analytical biochemistry, 2013 - Elsevier
Alzheimer's disease (AD) is a neurodegenerative disorder that is characterized by peptide
and protein misfolding and aggregation, in part due to the presence of excess metal ions …

Coordination of copper to the membrane-bound form of α-synuclein

CG Dudzik, ED Walter, BS Abrams, MS Jurica… - Biochemistry, 2013 - ACS Publications
Aggregation of the 140-amino acid protein α-synuclein (α-syn) is linked to the development
of Parkinson's disease (PD). α-Syn is a copper binding protein with potential function as a …

In vitro study of α-synuclein protofibrils by cryo-EM suggests a Cu2+-dependent aggregation pathway

H Zhang, A Griggs, JC Rochet, LA Stanciu - Biophysical journal, 2013 - cell.com
The aggregation of α-synuclein is thought to play a role in the death of dopamine neurons in
Parkinson's disease (PD). Alpha-synuclein transitions itself through an aggregation pathway …

Modulation of α-synuclein fibrillization by ring-fused 2-pyridones: Templation and inhibition involve oligomers with different structure

I Horvath, M Sellstedt, C Weise, LM Nordvall… - Archives of biochemistry …, 2013 - Elsevier
In a recent study we discovered that a ring-fused 2-pyridone compound triggered
fibrillization of a key protein in Parkinson's disease, α-synuclein. To reveal how variations in …

First-principles modeling of biological systems and structure-based drug-design

J Sgrignani, A Magistrato - Current computer-aided drug design, 2013 - ingentaconnect.com
Molecular modeling techniques play a relevant role in drug design providing detailed
information at atomistic level on the structural, dynamical, mechanistic and electronic …

Counter-regulation of alpha-and beta-synuclein expression at the transcriptional level

JA Wright, PC McHugh, S Pan, A Cunningham… - Molecular and Cellular …, 2013 - Elsevier
Alpha-synuclein is a cytosolic protein associated with a range of diseases including
Parkinson's disease. In these diseases alpha-synuclein aggregates and this is believed to …

Copper (II)‐bis‐Histidine Coordination Structure in a Fibrillar Amyloid β‐Peptide Fragment and Model Complexes Revealed by Electron Spin Echo Envelope …

J Hernández‐Guzmán, L Sun, AK Mehta… - …, 2013 - Wiley Online Library
Truncated and mutated amyloid‐β (Aβ) peptides are models for systematic study—in
homogeneous preparations—of the molecular origins of metal ion effects on Aβ aggregation …