Rescuing fruit flies from Alzheimer's disease
Thursday, July 15, 2010 - 17:14
in Biology & Nature
Fruit fly males -- in which the activity of an Alzheimer's disease protein is reduced by 50 percent -- show impairments in learning and memory as they age, scientists have found. What's more, the researchers were able to prevent the age-related deficits by treating the flies with drugs such as lithium, or by genetic manipulations that reduced nerve-cell signaling.