Modeling Parkinson's disease with the alpha-synuclein protein

M Gómez-Benito, N Granado, P García-Sanz… - Frontiers in …, 2020 - frontiersin.org
Alpha-synuclein (α-Syn) is a key protein involved in Parkinson's disease (PD) pathology. PD
is characterized by the loss of dopaminergic neuronal cells in the substantia nigra pars …

The contribution of alpha synuclein to neuronal survival and function–Implications for Parkinson's disease

MJ Benskey, RG Perez… - Journal of …, 2016 - Wiley Online Library
The aggregation of alpha synuclein (α‐syn) is a neuropathological feature that defines a
spectrum of disorders collectively termed synucleinopathies, and of these, Parkinson's …

Intrastriatal injection of pre-formed mouse α-synuclein fibrils into rats triggers α-synuclein pathology and bilateral nigrostriatal degeneration

KL Paumier, KC Luk, FP Manfredsson… - Neurobiology of …, 2015 - Elsevier
Previous studies demonstrate that intrastriatal injections of fibrillar alpha-synuclein (α-syn)
into mice induce Parkinson's disease (PD)-like Lewy body (LB) pathology formed by …

Fyn kinase regulates misfolded α-synuclein uptake and NLRP3 inflammasome activation in microglia

N Panicker, S Sarkar, DS Harischandra… - Journal of Experimental …, 2019 - rupress.org
Persistent microglia-mediated neuroinflammation is a major pathophysiological contributor
to the progression of Parkinson's disease (PD), but the cell-signaling mechanisms governing …

Best practices for generating and using alpha-synuclein pre-formed fibrils to model Parkinson's disease in rodents

NK Polinski, LA Volpicelli-Daley… - Journal of …, 2018 - content.iospress.com
Parkinson's disease (PD) is the second most common neurodegenerative disease, affecting
approximately onepercent of the population over the age of sixty. Although many animal …

Conditional deletion of the glutamate transporter GLT-1 reveals that astrocytic GLT-1 protects against fatal epilepsy while neuronal GLT-1 contributes significantly to …

GT Petr, Y Sun, NM Frederick, Y Zhou… - Journal of …, 2015 - Soc Neuroscience
GLT-1 (EAAT2; slc1a2) is the major glutamate transporter in the brain, and is predominantly
expressed in astrocytes, but at lower levels also in excitatory terminals. We generated a …

Lewy body-like alpha-synuclein inclusions trigger reactive microgliosis prior to nigral degeneration

MF Duffy, TJ Collier, JR Patterson, CJ Kemp… - Journal of …, 2018 - Springer
Background Converging evidence suggests a role for microglia-mediated
neuroinflammation in Parkinson's disease (PD). Animal models of PD can serve as a …

Induction of alpha-synuclein pathology in the enteric nervous system of the rat and non-human primate results in gastrointestinal dysmotility and transient CNS …

FP Manfredsson, KC Luk, MJ Benskey, A Gezer… - Neurobiology of …, 2018 - Elsevier
Abstract Alpha-Synuclein (α-syn) is by far the most highly vetted pathogenic and therapeutic
target in Parkinson's disease. Aggregated α-syn is present in sporadic Parkinson's disease …

Definition of a molecular pathway mediating α-synuclein neurotoxicity

J Burré, M Sharma, TC Südhof - Journal of Neuroscience, 2015 - Soc Neuroscience
α-Synuclein physiologically chaperones SNARE-complex assembly at the synapse but
pathologically misfolds into neurotoxic aggregates that are characteristic for …

Ultrasonic vocalizations as a tool in studying emotional states in rodent models of social behavior and brain disease

N Simola, S Granon - Neuropharmacology, 2019 - Elsevier
Rodents emit ultrasonic vocalizations (USVs) to communicate the presence of positive or
negative emotional states and to coordinate social interactions. On this basis, USVs are …