How does apoE specifically promote vascular versus parenchymal amyloid deposition?

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Description

While apoE is required for CAA formation in vessels, its role in parenchymal plaques differs. The study doesn’t explain how apoE selectively facilitates amyloid deposition in different brain compartments, which is crucial for understanding tissue-specific pathology.

Gap type: unexplained_observation Source paper: Apolipoprotein E markedly facilitates age-dependent cerebral amyloid angiopathy and spontaneous hemorrhage in amyloid precursor protein transgenic mice. (2003, The Journal of neuroscience : the official journal of the Society for Neuroscience, PMID:12944519)

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