ArticleFrontiers in cellular neuroscience2024
Impaired astrocytic synaptic function by peripheral cholesterol metabolite 27-hydroxycholesterol.
Article in Frontiers in cellular neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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
4 citing papers in PubMed, 10 citations in OpenAlex.
- LDL Cholesterol Modulates Astrocyte Metabolism, Lipid Handling, and Morphology: Evidence From In Vitro and In Vivo Models.Journal of neurochemistry · 2026Article
- 27-Hydroxycholesterol triggers microglial senescence subsequent to iron over-loading contributes to brain aging, suppressed by Deferoxamine.npj aging · 2025Article
- Multiomic Evidence for a Unified Model of Alzheimer's Disease Etiology Linking Microglial Flux Capacity and Astrocyte-Neuron Metabolic Breakdown.bioRxiv : the preprint server for biology · 2025Article
- Cambridge neuroscience symposium: Interventions and recovery.Brain and neuroscience advancesArticle
Corrections and comments
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Authors and funding
13 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Astrocytes represent the most abundant cell type in the brain, where they play critical roles in synaptic transmission, cognition, and behavior. Recent discoveries show astrocytes are involved in synaptic dysfunction during Alzheimer's disease (AD). AD patients have imbalanced cholesterol metabolism, demonstrated by high levels of side-chain oxidized cholesterol known as 27-hydroxycholesterol (27-OH). Evidence from our laboratory has shown that elevated 27-OH can abolish synaptic connectivity during neuromaturation, but its effect on astrocyte function is currently unclear. Our results suggest that elevated 27-OH decreases the astrocyte function
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Registered trials
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