Copper pathology in vulnerable brain regions in Parkinson's disease

KM Davies, S Bohic, A Carmona, R Ortega… - Neurobiology of …, 2014 - Elsevier
Synchrotron-based x-ray fluorescence microscopy, immunofluorescence, and Western
blotting were used to investigate changes in copper (Cu) and Cu-associated pathways in the …

Copper dyshomoeostasis in Parkinson's disease: implications for pathogenesis and indications for novel therapeutics

KM Davies, JFB Mercer, N Chen, KL Double - Clinical Science, 2016 - portlandpress.com
Copper is a biometal essential for normal brain development and function, thus copper
deficiency or excess results in central nervous system disease. Well-characterized disorders …

Copper and copper proteins in Parkinson's disease

S Montes, S Rivera-Mancia, A Diaz-Ruiz… - Oxidative medicine …, 2014 - Wiley Online Library
Copper is a transition metal that has been linked to pathological and beneficial effects in
neurodegenerative diseases. In Parkinson's disease, free copper is related to increased …

Copper ions and Parkinson's disease: why is homeostasis so relevant?

M Bisaglia, L Bubacco - Biomolecules, 2020 - mdpi.com
The involvement of copper in numerous physiological processes makes this metal ion
essential for human life. Alterations in copper homeostasis might have deleterious …

Subcellular compartmentalisation of copper, iron, manganese, and zinc in the Parkinson's disease brain

S Genoud, BR Roberts, AP Gunn, GM Halliday… - Metallomics, 2017 - academic.oup.com
Elevated iron and decreased copper levels are cardinal features of the degenerating
substantia nigra pars compacta in the Parkinson's disease brain. Both of these redox-active …

Widespread decreases in cerebral copper are common to Parkinson's disease dementia and Alzheimer's disease dementia

M Scholefield, SJ Church, J Xu, S Patassini… - Frontiers in aging …, 2021 - frontiersin.org
Several studies of Parkinson's disease (PD) have reported dysregulation of cerebral metals,
particularly decreases in copper and increases in iron in substantia nigra (SN). However …

Abnormal copper homeostasis: mechanisms and roles in neurodegeneration

M Manto - Toxics, 2014 - mdpi.com
As a cofactor of proteins and enzymes involved in critical molecular pathways in mammals
and low eukaryotes, copper is a transition metal essential for life. The intra-cellular and extra …

Overexpression of alpha-synuclein at non-toxic levels increases dopaminergic cell death induced by copper exposure via modulation of protein degradation pathways

A Anandhan, H Rodriguez-Rocha, I Bohovych… - Neurobiology of …, 2015 - Elsevier
Gene multiplications or point mutations in alpha (α)-synuclein are associated with familial
and sporadic Parkinson's disease (PD). An increase in copper (Cu) levels has been …

The role of copper in neurodegenerative disease

DJ Waggoner, TB Bartnikas, JD Gitlin - Neurobiology of disease, 1999 - Elsevier
Copper is an essential trace metal which plays a fundamental role in the biochemistry of the
human nervous system. Menkes disease and Wilson disease are inherited disorders of …

Copper in disorders with neurological symptoms: Alzheimer's, Menkes, and Wilson diseases

D Strausak, JFB Mercer, HH Dieter, W Stremmel… - Brain research …, 2001 - Elsevier
Copper is an essential element for the activity of a number of physiologically important
enzymes. Enzyme-related malfunctions may contribute to severe neurological symptoms …