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453: Efavirenz slows sCJD progression by reshaping brain cholesterol

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Ali T et al., JCI Insight - Repurposed low-dose efavirenz slowed disease progression and extended survival in tg650 mice inoculated with MM1 sCJD prions by activating CYP46A1, raising 24S‑hydroxycholesterol and reducing PrPSc, brain cholesterol and lipid droplets at the early clinical stage. Key terms: efavirenz, CYP46A1, Creutzfeldt-Jakob disease, cholesterol metabolism, prion disease.

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