ArticleNPJ Parkinson's disease2023
Sex-dimorphic neuroprotective effect of CD163 in an α-synuclein mouse model of Parkinson's disease.
Article in NPJ Parkinson's disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Mendelian randomization analysis reveals causal links between specific immune cell phenotypes and Parkinson's disease.Clinics (Sao Paulo, Brazil) · 2026Article
- When Pathologies Collide: The Intersection of Tau and Alpha-Synuclein in Neurodegenerative Diseases.Molecular neurobiology · 2026Review
- Aging effects on emotionality, cognition and brain mononuclear cells in Sprague-Dawley rats of both sexes.npj aging · 2026Article
- Lack of functional STING modulates immunity but does not protect dopaminergic neurons in the alpha-synuclein pre-formed fibrils Parkinson's disease mouse model.NPJ Parkinson's disease · 2025Article
- Bradykinesia and postural instability in a model of prodromal synucleinopathy with α-synuclein aggregation initiated in the gigantocellular nuclei.Acta neuropathologica communications · 2025Article
- MJF-14 proximity ligation assay detects early non-inclusion alpha-synuclein pathology with enhanced specificity and sensitivity.NPJ Parkinson's disease · 2024Article
- Inflammation and heterogeneity in synucleinopathies.Frontiers in immunology · 2024Review
Corrections and comments
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Authors and funding
14 authors at 4 institutions in 1 country.
Funding
Abstract
Alpha-synuclein (α-syn) aggregation and immune activation represent hallmark pathological events in Parkinson's disease (PD). The PD-associated immune response encompasses both brain and peripheral immune cells, although little is known about the immune proteins relevant for such a response. We propose that the upregulation of CD163 observed in blood monocytes and in the responsive microglia in PD patients is a protective mechanism in the disease. To investigate this, we used the PD model based on intrastriatal injections of murine α-syn pre-formed fibrils in CD163 knockout (KO) mice and wild-type littermates. CD163KO females revealed an impaired and differential early immune response to α-syn pathology as revealed by immunohistochemical and transcriptomic analysis. After 6 months, CD163KO females showed an exacerbated immune response and α-syn pathology, which ultimately led to dopaminergic neurodegeneration of greater magnitude. These findings support a sex-dimorphic neuroprotective role for CD163 during α-syn-induced neurodegeneration.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.