PET

this shows the effect of antibiotic treatment on ab in mouse models

Antibiotic treatment alleviates Alzheimer’s disease symptoms in male mice

Study reports specific gut bacteria can influence the development of Alzheimer's disease. In mouse models, long term antibiotic treatment reduced inflammation and the formation of amyloid plaques. However, the reduction was only seen in males. Additionally, the antibiotic treatment altered the activation of microglia in the male mouse models.... Read More...
This shows someone holding an old person's hands

When is Alzheimer’s not Alzheimer’s? Researchers characterize a different form of dementia

LATE, a form of dementia that appears in the oldest-old is often mistaken for Alzheimer's disease, but the brain pathology is very different. The protein TDP-43 appears to play a significant role in the development of LATE. The neurodegenerative disease may progress more gradually than Alzheimer's, but when combined with Alzheimer's disease (a common combination), appears to cause a more rapid decline than either would alone.... Read More...