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amyloid clearance from PV interneurons in Alzheimer's disease > **Status

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amyloid precursor protein, demonstrates accelerated amyloid deposition and neuroinflammation compared

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amyloid-induced synaptic dysfunction in AD > **Status**: ✅ Validated  |  **Composite

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amyloid toxicity and trophic support. Animal models of amyloid pathology

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amyloid status. This two-pathway model explains regional dissociation of amyloid

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amyloid production, resulting in 70-80% amyloid reduction compared to 40-50% with

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amyloid-β42/40 ratio, a sensitive marker of amyloid pathology

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amyloid PET. **Optimizing the Protocol** Current research focuses on: 1. **Multi

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amyloid-β peptides, tau aggregates, and other neurotoxic species. The loss

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amyloid-β oligomers triggers association with the adaptor protein DAP12

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amyloid-beta oligomers preferentially target PV interneurons through multiple mechanisms

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amyloid plaques. Enhancing TREM2 signaling may restore neuroprotective microglial functions

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amyloid regeneration. Combining autophagy restoration with anti-amyloid therapy could

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amyloid-β oligomers, pro-inflammatory cytokines (TNF-α, IL-1β), and oxidative

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amyloid-β oligomers, hyperphosphorylated tau aggregates, oxidative stress, and calcium

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amyloid and other pathological substrates. Transcriptomic profiling of microglia from

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amyloid phagocytosis, but sustained SPP1 signaling induces complement-mediated synaptic

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amyloid-beta oligomers, alpha-synuclein fibrils, or pathological tau conformers

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amyloid burden. This dissociation between amyloid effects (minimal) and tau effects

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amyloid burden. Critically, this strategy complements anti-amyloid agents: mice

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amyloid toxicity disrupts the normal gating of perforant path transmission

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amyloid pathology. ## Connection to Neurodegeneration The selective vulnerability of PV interneurons

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amyloid burden and microglial state in AD models (PMID: 27929004), and early

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amyloid-β or extracellular ATP, which serve as signal 2 activators

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amyloid-targeting immunotherapies, particularly regarding ARIA (amyloid-related imaging abnormalities

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amyloid combination strategies leverage the pathway's role in amyloid

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amyloid-β antibodies achieved remarkable therapeutic efficacy, with quantitative analysis

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amyloid-beta accumulation, and tau pathology. PV+ interneuron loss and dysfunction

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amyloid pathology and show early entorhinal cortex dysfunction, optogenetic stimulation

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amyloid plaques, with corresponding increases in IL-1β levels and pyroptotic

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