Blood-brain barrier
The blood-brain barrier controls what enters the brain; she sees its breakdown, through excess astrocyte fibronectin in APOE4 or a thinning glycocalyx, as upstream of amyloid buildup, inflammation, and pathogen entry.
The blood-brain barrier controls what enters the brain; she sees its breakdown, through excess astrocyte fibronectin in APOE4 or a thinning glycocalyx, as upstream of amyloid buildup, inflammation, and pathogen entry.