Alpha-synuclein in Parkinson's disease and other synucleinopathies: from overt neurodegeneration back to early synaptic dysfunction

P Calabresi, A Mechelli, G Natale… - Cell death & …, 2023 - nature.com
Although the discovery of the critical role of α-synuclein (α-syn) in the pathogenesis of
Parkinson's disease (PD) is now twenty-five years old, it still represents a milestone in PD …

Past, present, and future of Parkinson's disease: A special essay on the 200th Anniversary of the Shaking Palsy

JA Obeso, M Stamelou, CG Goetz, W Poewe… - Movement …, 2017 - Wiley Online Library
This article reviews and summarizes 200 years of Parkinson's disease. It comprises a
relevant history of Dr. James Parkinson's himself and what he described accurately and …

Advances in understanding the function of alpha-synuclein: Implications for Parkinson's disease

P Calabresi, G Di Lazzaro, G Marino, F Campanelli… - Brain, 2023 - academic.oup.com
The critical role of alpha-synuclein in Parkinson's disease represents a pivotal discovery.
Some progress has been made over recent years in identifying disease-modifying therapies …

[HTML][HTML] Animal models of brain-first and body-first Parkinson's disease

N Van Den Berge, A Ulusoy - Neurobiology of disease, 2022 - Elsevier
Alpha-synuclein aggregates are the hallmark pathology of Parkinson's disease, which can
propagate in a stereotypical pattern along the brain-body axis. Parkinson's disease patients …

Parkinson's disease: from synaptic loss to connectome dysfunction

A Bellucci, NB Mercuri, A Venneri… - Neuropathology and …, 2016 - Wiley Online Library
Parkinson's disease (PD) is a common neurodegenerative disorder with prominent loss of
nigro‐striatal dopaminergic neurons. The resultant dopamine (DA) deficiency underlies the …

α-Synuclein oligomers induce glutamate release from astrocytes and excessive extrasynaptic NMDAR activity in neurons, thus contributing to synapse loss

D Trudler, S Sanz-Blasco, YS Eisele… - Journal of …, 2021 - Soc Neuroscience
Synaptic and neuronal loss are major neuropathological characteristics of Parkinson's
disease. Misfolded protein aggregates in the form of Lewy bodies, comprised mainly of α …

Alpha-synuclein: from early synaptic dysfunction to neurodegeneration

V Ghiglieri, V Calabrese, P Calabresi - Frontiers in Neurology, 2018 - frontiersin.org
Over the last two decades, many experimental and clinical studies have provided solid
evidence that alpha-synuclein (α-syn), a small, natively unfolded protein, is closely related to …

[HTML][HTML] Striatal glutamatergic hyperactivity in Parkinson's disease

F Campanelli, G Natale, G Marino, V Ghiglieri… - Neurobiology of …, 2022 - Elsevier
Glutamatergic hyperactivity in the nucleus striatum, the main basal ganglia input, has been
involved in the progression of Parkinson's disease (PD) and the onset of L-Dopa-induced …

Early synaptic dysfunction in Parkinson's disease: insights from animal models

T Schirinzi, G Madeo, G Martella, M Maltese… - Movement …, 2016 - Wiley Online Library
The appearance of motor manifestations in Parkinson's disease (PD) is invariably linked to
degeneration of nigral dopaminergic neurons of the substantia nigra pars compacta …

Alpha-synuclein as a prominent actor in the inflammatory synaptopathy of Parkinson's disease

A Cardinale, V Calabrese, A de Iure… - International journal of …, 2021 - mdpi.com
Parkinson's disease (PD) is considered the most common disorder of synucleinopathy,
which is characterised by intracellular inclusions of aggregated and misfolded α-synuclein …