The fewer their meningeal lymphatic vessels, the slower treated mice clear plaques. Lymphatic dysfunction also drives microglial activation, hinting at a role in pathology.
Machine learning analysis of 912 PET scans says neurofibrillary tangles spread through the AD brain in one of four distinct patterns.
African Americans are likelier than non-Hispanic Caucasians to carry low-expression TREM2 variants, and less likely to carry a high-expression variant. As a result, they have less soluble TREM2 in their cerebrospinal fluid.
After news on “new data” they won’t see, three committee members argue against approval.
Herpes infection upped risk in ApoE4 carriers, damaged brain tissue, and correlated with neurodegeneration markers in the CSF.