By developing a lab-engineered model of the human blood-brain barrier (BBB), neuroscientists at MIT’s Picower Institute for Learning and Memory have discovered how the most common Alzheimer’s disease risk gene causes amyloid protein plaques to disrupt the brain’s vasculature and showed they could prevent the damage with medications already approved for human use.
About 25 percent of people have the APOE4 variant of the APOE gene, which puts them at substantially greater risk for Alzheimer’s disease. Almost…
