Alzheimer’s gene risk triggers blood-brain barrier damage

Alzheimer’s gene risk triggers blood-brain barrier damage

Scientists have known for some time that the APOE4 gene is a risk factor for Alzheimer’s disease. A new study helps to explain why, by showing that the variant has an association with damage to the blood-brain barrier. APOE4 is the leading genetic risk factor for Alzheimer’s disease. Almost one-quarter of people have one copy […]