Potential new therapeutic target for Alzheimer's disease

Apolipoprotein E (apoeE) is a major genetic risk factor for the development of Alzheimer's disease, yet the protein tends to be understudied as a potential druggable target for the mind-robbing neurodegenerative disease.

Now a research team led by the University of South Florida Health (USF Health) Morsani College of Medicine reports that a novel apoE antagonist blocks apoE interaction with N-terminal amyloid precursor protein (APP). Moreover, this peptide antagonist, known as 6KApoEp, was shown to reduce Alzheimer's-associated beta amyloid (β-amyloid) accumulation and tau pathologies in the brain, as well as improving learning and memory in mice genetically engineered to mimic symptoms of Alzheimer's disease.

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