Two parallel nigrostriatal subcircuits mediate the arousal effect of dopaminergic neurons in substantia nigra pars compacta
Objective: This study systematically investigates the involvement of dopaminergic (DA) neurons in substantia nigra pars compacta (SNc) in wakefulness-sleep regulation and explores the underlying circuit…PARKIN gene replacement by AAV-mediated gene delivery as a therapeutic modality for PARKIN-deficient early-onset familial Parkinson’s disease
Objective: Evaluate PARKIN gene replacement by adeno-associated virus (AAV) vector as a therapeutic modality in relevant disease models of early-onset Parkinson’s Disease (EOPD). Background: Biallelic…Hemiparkinsonism Induction with 6-OHDA in Primates Does Not Induce SN Hyperechogenicity.
Objective: We aimed to investigate the changes in SN echogenicity in primate models of hemiparkinsonism induced by 6-OHDA. Background: Hyperechogenicity in the midbrain demonstrated by…Substantia Nigra Degeneration In Spinocerebellar Ataxia 2 And 7 Using Neuromelanin-Sensitive Imaging
Objective: To assess substantia nigra pars compacta (SN) degeneration in SCA type 2 and 7 using neuromelanin-sensitive MRI Background: Spinocerebellar ataxias (SCA) are often associated…The Role of Adaptive Immunity caused by α-synuclein Recognition Specific Sequence Peptide on the Onset of Parkinson’s Disease Pathogenesis
Objective: We investigated whether α-synuclein-derived peptides (recognized specific sequence in α-synuclein) can drive T-cell response and evaluated the neurotoxicity of α-synuclein peptide-specific T-cell in Parkinson’s…Dopaminergic Neuronal attributes in aging Substantia Nigra and Ventral Tegmental Area of mice strains distinctly sensitive to MPTP
Objective: To determine the age-related changes in neuronal morphology in the substantia nigra pars compacta (SNpc) and Ventral Tegmental Area (VTA) of C57BL/6J and CD-1…Comparing neuromelanin intensity estimation techniques for Parkinson’s disease image analysis
Objective: The objective of this study is to compare robust neuromelanin (NM) substantia nigra pars compacta (SN) and locus coeruleus (LC) quantification techniques captured in…Neurovascular and immune determinants of selective vulnerability of dopaminergic neurons in Parkinson’s Disease
Objective: We aimed to investigate the contribution of glial cells activation and immune cells infiltration in the selective vulnerability of dopaminergic neurons within the midbrain…The effect of short-term treadmill exercise in the alpha-synuclein preformed fibril rat model of Parkinson’s disease
Objective: To determine how treadmill exercise impacts behavior and Parkinson-related pathology in the alpha-synuclein (a-syn) preformed fibril (PFF) model. Background: Exercise is often recommended by…Burden of COVID-19 among patients with Parkinson’s disease and associated clinical outcomes: Evidence from a meta-analysis
Objective: To understand the burden of covid-19 among patients with Parkinson’s disease and associated clinical outcomes. Background: COVID-19 has affected millions of patients around the…
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