ArticleNature neuroscience2026
A myeloid trisomy 21-associated gene variant is protective from Alzheimer's disease.
Article in Nature neuroscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
The trial behind it
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Who cites it
1 citing paper in PubMed.
- Neurogenin-2 Reprograms Human Microglial Lineage Cells into Neurons In Vitro and in Chimeric Brains.bioRxiv : the preprint server for biology · 2026Article
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Authors and funding
14 authors.
Funding
Abstract
Alzheimer's disease causes progressive cognitive decline, yet some individuals remain resilient despite developing hallmark pathology. A subset of people with Down syndrome (DS), the most common genetic cause of Alzheimer's disease, demonstrates such resilience. Given the elevated risk of hematopoietic mutations in DS, we hypothesize that certain variants may confer microglial resilience. Here, we introduce a myeloid DS-linked CSF2RB A455D mutation into human pluripotent stem cell-derived microglia from both donors with DS and healthy donors and study their function in 4-10-month-old chimeric mice. We find that this mutation suppresses type I interferon signaling in response to tau pathology, reducing inflammation while enhancing phagocytosis, thereby ameliorating microglial senescence. CSF2RB A455D-expressing microglia form a unique protective subpopulation and preserve neuronal functions. Importantly, they replace diseased wild-type microglia after tau exposure. These findings provide proof of concept that engineered human microglia can enhance resilience against tauopathy, opening avenues for microglial replacement therapies.
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