Cholesterol and Copper Affect Learning and Memory in the Rabbit

الملخص EN

A rabbit model of Alzheimer’s disease based on feeding a cholesterol diet for eight weeks shows sixteen hallmarks of the disease including beta amyloid accumulation and learning and memory changes.

Although we have shown that feeding 2% cholesterol and adding copper to the drinking water can retard learning, other studies have shown that feeding dietary cholesterol before learning can improve acquisition and feeding cholesterol after learning can degrade long-term memory.

We explore the development of this model, the issues surrounding the role of copper, and the particular contributions of the late D.

Larry Sparks.