New mechanism uncovered in early stages of Alzheimer's disease

[Health - Medical Xpress - latest medical and]

Alzheimer's disease (AD) remains one of the most challenging and prevalent neurodegenerative disorders, affecting millions of individuals worldwide. In a new study published in Developmental Cell, researchers from the lab of Wim Annaert (VIB-KU Leuven) have identified a novel mechanism potentially connected to the early stages of AD. They demonstrated that a fragment of the amyloid precursor protein (APP), called APP-CTF, disrupts communication between cellular compartments crucial for calcium storage and waste disposal, which could be an early event preceding neuronal cell death.

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