ArticleNPJ Parkinson's disease2026
Imaging spatial transcriptomics reveals molecular patterns underlying accumulation of p-Ser129 α-synuclein in a transgenic mouse model.
Article in NPJ Parkinson's disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Retinal Pathology and Synucleinopathy in the Visual Pathway of α-Synuclein Preformed Fibril Mouse Model of Parkinson's Disease.Brain and behavior · 2026Article
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5 authors.
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Abstract
In Parkinson's disease and dementia with Lewy bodies, aggregated and phosphorylated α-synuclein appears in select neurons throughout cortical and subcortical regions, but little is currently known about why certain populations are selectively vulnerable. Here, using imaging spatial transcriptomics (IST) coupled with downstream immunofluorescence for α-synuclein phosphorylated at Ser129 (pSyn) in the same tissue sections, we identified neuronal subtypes in the cortex and hippocampus of transgenic human α-synuclein-overexpressing mice that preferentially developed pSyn accumulation. Additionally, we investigated the transcriptional underpinnings of this vulnerability, pointing to expression of Plk2, which phosphorylates α-synuclein at Ser129, and human SNCA (hSNCA), as key to pSyn development. Finally, we performed differential expression analysis, revealing gene expression changes broadly downstream of hSNCA overexpression, as well as pSyn-dependent alterations in mitochondrial and endolysosomal genes. Overall, this study yields new insights into the formation of phospho-α-synuclein and its downstream effects in a synucleinopathy mouse model.
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