Tricyclic pyrone compounds reduce amyloid beta aggregates

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United States of America Patent

PATENT NO 9802962
SERIAL NO

14503262

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Abstract

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Tricyclic pyrone compounds having high oral bioavailability, excellent blood-brain barrier permeability, and low toxicity are presented. Administration of the compounds to Alzheimer's Disease transgenic models resulted in substantially reduced soluble and insoluble Aβ species in the brain without affecting general behavior and motor coordination. Furthermore, in addition to blocking the toxicity and formation of both intraneuronal and extracellular Aβ aggregates, the compounds also increase cellular cholesterol efflux, restore axonal trafficking, and enhance hippocampal synaptic plasticity.

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Patent Owner(s)

  • KANSAS STATE UNIVERSITY RESEARCH FOUNDATION;THE REGENTS OF THE UNIVERSITY OF CALIFORNIA;AFASCI, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hua, Duy H Manhattan, US 15 70
Jin, Lee-way Davis, US 5 9
Maezawa, Izumi Sacramento, US 3 5
Xie, Xinmin Burlingame, US 5 7

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