Today's Liberal News

David Robert Grimes

What an Alzheimer’s Controversy Reveals About the Pressures of Academia

For scientists, publication in Nature is a career high-water mark. To make its pages, work must be deemed exceptionally important, with potentially transformative impact on scientific understanding. In 2006, a study of Alzheimer’s disease by the lead author Sylvain Lesné met those criteria: It suggested a new culprit for the illness, a molecule called Aβ*56, which seemingly caused dementia symptoms in rats.