ArticleBiomolecules & therapeutics2026
Aβ₁₋₄₀ Enhances Platelet Sensitivity to Thrombin via NADPH Oxidase-ROS Signaling and Integrin α
Article in Biomolecules & therapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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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1 citing paper in PubMed.
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4 authors.
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Abstract
Alzheimer's disease (AD) is increasingly recognized as a disorder with significant vascular involvement, with microvascular damage and thromboinflammation often preceding classical amyloid pathology by several years. Elevated levels of prothrombin and thrombin, along with aberrant platelet activation, have been reported in individuals with AD. We hypothesized that platelet hyperactivity in AD results from an exaggerated response to thrombin in the presence of elevated amyloid beta 1-40 (Aβ₁₋₄₀), a peptide that accumulates during the early stages of AD. Platelet activation in response to Aβ₁₋₄₀ and thrombin was assessed using aggregation assays with an aggregometer, adhesion measurements by confocal microscopy, and spreading via both confocal microscopy and scanning electron microscopy. Reactive oxygen species (ROS) production and integrin α
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