Researchers characterize widespread cerebral amyloid angiopathy and cortical plaques found in three living people who received dural grafts as children.
Levels of irisin are lower in brain and CSF of AD patients. Upping expression in mice protected them from synaptic deficits and memory problems.
When it seeps into the brain, fibrinogen activates innate immune responses that zap dendrites. And amyloid deposition has little to do with it.
In a tiny pilot trial, people with amyotrophic lateral sclerosis who took a “cellular health and optimization” supplement were reported to have improved on several clinical outcome measures.
An interim analysis predicted the antibody would not slow Alzheimer’s progression; a crenezumab trial in autosomal-dominant AD is continuing.
A newly uncovered population of astrocytes in layer V of the cortex modulate synapses by secreting a protein linked to Norrie disease, a form of blindness. Are other disease-related astroglia lurking in the brain?
In several animal models, stimulating mitophagy lowered amyloid deposits and tau phosphorylation while improving learning and memory.
Scientists know that the retina changes in people with preclinical AD; alas, there is neither consensus nor convergence in the field of retinal imaging. An upcoming initiative aims to determine which measures are most robust.
A periodontal pathogen found in human brains triggers AD pathology in mice. Will an antibiotic stave off dementia?
The 2019 budget ups this year’s spending by $425 million.
A behavioral intervention slowed memory slippage and functional decline over two years.
A molecular-level view of tau filaments from a person with Pick’s disease reveals that the protein folds up differently than it does in Alzheimer’s disease.
Analysis of MRI brain volume data identifies multiple AD and FTD/ALS disease subtypes with distinct patterns of degeneration over time.
A small molecule that protects neurons fends off a short region of Aβ from a specific pocket on the LilrB2 receptor.
Clusters of neurons harboring somatic mutations in 56 genes linked to neurodegenerative diseases may be commonplace in the human brain.