Yvonne L. Latour & Dorian B. McGavern contribute a Review to the JCI Series on Neurodegeneration, discussing signaling pathways, cellular players, and immune responses shared across multiple neurodegenerative diseases, while considering external factors that may influence CNS disease progression. Neurodegeneration.

Viral Immunology and Intravital Imaging Section, National Institute of Neurological Disorders and Stroke (NINDS), National Institutes of Health (NIH), Bethesda, Maryland, USA.