Single-Cell Maps Reveal Genome Reorganization in Alzheimer’s Brain Cells

While Alzheimer’s disease is the most common cause of dementia, many of the molecular mechanisms that drive its progression remain poorly understood. While researchers have cataloged changes in gene activity across different brain cell types, a key unanswered question has been how the genome’s 3D organization influences those changes. Now, researchers have linked alterations in genome folding to disrupted gene regulation in Alzheimer’s disease, providing a new layer of insight into the biology of neurodegeneration.