Understanding Vascular Aging and Neurodegeneration: Notch3 Signaling Pathway’s Crucial Role Unveiled in New Study A groundbreaking study by Northwestern Medicine, published in the Journal of Clinical Investigation, sheds light on the intricate relationship between vascular aging, neurodegeneration, and CADASIL. This research, led by Dr. Luisa Iruela-Arispe, offers valuable insights into the aging process of brain