Hanna M Blazel

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BACKGROUND Statins reduce amyloid-beta (Abeta) levels in the brain and cerebrospinal fluid (CSF) in animals and may thereby favorably alter the pathobiology of AD. It is unclear if statins modify Abeta metabolism or improve cognition in asymptomatic middle-aged adults at increased risk for AD. METHODS In a 4-month randomized, double-blind, controlled(More)
Cellular studies suggest sphingolipids may cause or accelerate amyloid-beta (Aβ) and tau pathology but in vivo human studies are lacking. We determined cerebrospinal fluid levels of sphingolipids (ceramides and sphingomyelins), amyloid-beta (Aβ1-42, AβX-38, AβX-40, and AβX-42) and tau (T-tau and p-tau181) in 91 cognitively normal individuals, aged 36-69(More)
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