Comparison of plasma p-tau217 and p-tau181 in predicting amyloid positivity and prognosis among Korean memory clinic patients
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DOI: 10.1038/s41598-025-90232-8
Abstract: We investigated plasma phosphorylated tau217 (p-tau217) and p-tau181 efficacy in predicting positive amyloid positron emission tomography (PET) results and cognitive stage transitions. Plasma p-tau217 and p-tau181 were measured in participants who were cognitively unimpaired (CU,… read more here.
Keywords: predicting amyloid; tau217 tau181; positivity; plasma tau217 ... See more keywords
Comparison of plasma ALZpath p-Tau217 with Lilly p-Tau217 and p-Tau181 in a neuropathological cohort
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DOI: 10.1186/s40478-025-02064-2
Abstract: There is an urgent need for accurate and validated methods to measure plasma phosphorylated tau (p-Tau) biomarkers in Alzheimer’s disease (AD). In this study, we compared the performance of new commercially available plasma p-Tau217 assay… read more here.
Keywords: tau217 tau181; density scores; alzpath; density ... See more keywords
Specific associations between plasma biomarkers and postmortem amyloid plaque and tau tangle loads
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DOI: 10.15252/emmm.202217123
Abstract: Several promising plasma biomarkers for Alzheimer's disease have been recently developed, but their neuropathological correlates have not yet been fully determined. To investigate and compare independent associations between multiple plasma biomarkers (p‐tau181, p‐tau217, p‐tau231, Aβ42/40,… read more here.
Keywords: plasma biomarkers; tau; plaque; tau217 tau181 ... See more keywords