Periarteriolar spaces modulate cerebrospinal fluid transport into brain and demonstrate altered morphology in aging and Alzheimer’s disease
oleh: Humberto Mestre, Natasha Verma, Thom D. Greene, LiJing A. Lin, Antonio Ladron-de-Guevara, Amanda M. Sweeney, Guojun Liu, V. Kaye Thomas, Chad A. Galloway, Karen L. de Mesy Bentley, Maiken Nedergaard, Rupal I. Mehta
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2022-07-01 |
Deskripsi
The precise boundaries and flow compartments of perivascular spaces in the brain are incompletely understood. Here the authors show that pia is perforated and permissive to CSF flow, forming three types of perivascular spaces that remodel with age, with an abnormal type arising in Alzheimer’s disease and correlating with β-amyloid burden and differential macrophage uptake.