Bidirectional gut-to-brain and brain-to-gut propagation of α-synuclein pathology in non-human primates
Objective: The prototypic synucleinopathy Parkinson's disease (PD) is hypothesized to spread out from the enteric nervous system (i.e. the gut) via the vagal nerve up…Automated immunohistochemical detection of pathological alpha-synuclein in human tissue biopsy
Objective: The goals of this study were to create a highly sensitive brightfield immunohistochemical (IHC) assay for pathological alpha-synuclein (aSyn) in formalin-fixed, paraffin embedded (FFPE)…A Study to Evaluate the Efficacy of PRX002/RG7935 in Participants With Early Parkinson’s Disease (PASADENA) – Study Design
Objective: To evaluate the efficacy of the anti-alpha-synuclein monoclonal antibody PRX002/RG7935 in a proof-of-concept Phase 2 study in patients with early Parkinson’s disease (PD). Background:…A promising model for cognitive dysfunction in Parkinson’s Disease by AAV-mediated alpha-synuclein overexpression in hippocampus
Objective: Our aim is to model cognitive dysfunction of Parkinson's disease (PD) together with motor deficits by targeted overexpression of alpha-synuclein (a-syn) in bilateral dentate…Presence of Lewy dots in the brain of patients with Creutzfeldt-Jakob disease
Objective: We have investigated whether alpha-synuclein deposits exists in the brain of patients with Creutzfelt-Jakob disease Background: Creutzfeldt-Jakob’s disease (CJD) is a prion neurodegenerative disorder…Natural occurring antibodies reduce aggregation of α-synuclein
Objective: We tested naturally occurring antibodies (nAbs) against α-synuclein both in vitro as well as in HEK293T cells to determine binding, cell viability and capacity…Inhibition of HDAC4 attenuates rotenone-induced abnormal increase of α-synuclein levels and affects autophagic flux in human dopaminergic SH-SY5Y cells
Objective: To explore the effects of selective inhibition of HDAC4, on levels of α-syn and autophagy-related proteins in PD. To discuss the mechanism for the…Early synaptic loss and synaptic instability in a mouse model of prodromal Parkinson’s disease
Objective: In order to elucidate very early pathologis of Parkinson’s disease (PD), we focused on synaptic pathologies in a newly developed mouse model of prodromal…Role of microglia in the transmission of α-syn-containing exosomes
Objective: we investigated the role of microglia in the transmission of α-syn-containing exosomes and offer a new insight into the mechanism of PD pathogenesis. Background:…α-synuclein antibody 5G4 identifies manifest and prodromal Parkinson’s disease in colonic mucosa
Objective: The aim of this study was to evaluate colonic mucosa staining using the 5G4 antibody, specific only for the disease-associated form of α-synuclein, in…
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