Cognitive decline in Parkinson disease

D Aarsland, B Creese, M Politis… - Nature Reviews …, 2017 - nature.com
Dementia is a frequent problem encountered in advanced stages of Parkinson disease (PD).
In recent years, research has focused on the pre-dementia stages of cognitive impairment in …

Oxidative stress and cellular pathologies in Parkinson's disease

L Puspita, SY Chung, J Shim - Molecular brain, 2017 - Springer
Parkinson's disease (PD) is a chronic and progressive neurodegeneration of dopamine
neurons in the substantia nigra. The reason for the death of these neurons is unclear; …

The process of Lewy body formation, rather than simply α-synuclein fibrillization, is one of the major drivers of neurodegeneration

AL Mahul-Mellier, J Burtscher… - Proceedings of the …, 2020 - National Acad Sciences
Parkinson's disease (PD) is characterized by the accumulation of misfolded and aggregated
α-synuclein (α-syn) into intraneuronal inclusions named Lewy bodies (LBs). Although it is …

Are dementia with Lewy bodies and Parkinson's disease dementia the same disease?

KA Jellinger, AD Korczyn - BMC medicine, 2018 - Springer
Abstract Background Dementia with Lewy bodies (DLB) and Parkinson's disease dementia
(PDD), which share many clinical, neurochemical, and morphological features, have been …

Dementia with Lewy bodies and Parkinson's disease-dementia: current concepts and controversies

KA Jellinger - Journal of neural transmission, 2018 - Springer
Dementia with Lewy bodies (DLB) and Parkinson's disease-dementia (PDD), although
sharing many clinical, neurochemical and morphological features, according to DSM-5, are …

Fluid biomarkers for synaptic dysfunction and loss

E Camporesi, J Nilsson, A Brinkmalm… - Biomarker …, 2020 - journals.sagepub.com
Synapses are the site for brain communication where information is transmitted between
neurons and stored for memory formation. Synaptic degeneration is a global and early …

Bioactivity of olive oil phenols in neuroprotection

C Angeloni, M Malaguti, MC Barbalace… - International Journal of …, 2017 - mdpi.com
Neurological disorders such as stroke, Alzheimer's and Parkinson's diseases are associated
with high morbidity and mortality, and few or no effective options are available for their …

Synaptic changes in Parkinson disease assessed with in vivo imaging

D Matuskey, S Tinaz, KC Wilcox… - Annals of …, 2020 - Wiley Online Library
Objective Parkinson disease is characterized by motor and nonmotor symptoms, reduced
striatal dopamine signaling, and loss of dopamine neurons in the substantia nigra. It is now …

Synaptic dysfunction in neurodegenerative and neurodevelopmental diseases: an overview of induced pluripotent stem-cell-based disease models

E Taoufik, G Kouroupi, O Zygogianni… - Open …, 2018 - royalsocietypublishing.org
Synaptic dysfunction in CNS disorders is the outcome of perturbations in physiological
synapse structure and function, and can be either the cause or the consequence in specific …

Changes in synaptic proteins precede neurodegeneration markers in preclinical Alzheimer's disease cerebrospinal fluid

A Lleó, R Núñez-Llaves, D Alcolea, C Chiva… - Molecular & Cellular …, 2019 - ASBMB
A biomarker of synapse loss, an early event in Alzheimer's disease (AD) pathophysiology
that precedes neuronal death and symptom onset, would be a much-needed prognostic …