If researchers could uncover and mimic whatever protects these escapees, they might develop better treatments — even preventive therapies — not only for families plagued by inherited Alzheimer’s but for everyone.
In Alzheimer’s and related neurodegenerative diseases, the brain protein tau is closely linked to brain damage and cognitive decline. A new study from researchers at Washington University School of Medicine in St. Louis indicates that T cells play a key role in tau-related neurodegeneration, a finding that suggests new treatment strategies for Alzheimer’s and related diseases.
Microglia-mediated T cell infiltration drives neurodegeneration in tauopathy
Researchers at Washington University School of Medicine in St. Louis have found a biomarker that identifies, with up to 89% accuracy, people with a primary tauopathy called corticobasal degeneration (CBD). Traditional diagnostic methods for CBD are only 25% to 50% accurate, the researchers said.
A study by researchers at Washington University School of Medicine in St. Louis yields clues to why certain parts of the brain are particularly vulnerable to Alzheimer’s damage. It comes down to the gene APOE, the greatest genetic risk factor for Alzheimer’s disease. The parts of the brain where APOE is most active are the areas that sustain the most damage, they found.