Alzheimer's disease & dementia

Alzheimer's in minibrains

In the majority of cases, dementia can be traced back to Alzheimer's disease. Its causes are not really understood yet. What is known is that plaques form from misfolded proteins and that there is an increase in neuronal ...

Medical research

New mutation in amyloid diseases discovered

Researchers have identified a one-of-a kind mutation in the DNA of a patient who died of transthyretin (TTR) amyloidosis, a progressive condition characterized by the buildup of abnormal deposits of a misfolded protein called ...

Medical research

Cellular power outage

A common feature of neurodegenerative diseases such as Alzheimer's, Parkinson's or Huntington's disease are deposits of aggregated proteins in the patient's cells that cause damage to cellular functions. Scientists at the ...

Medical research

Can some types of fat protect us from brain disease?

An intriguing finding in nematode worms suggests that having a little bit of extra fat may help reduce the risk of developing some neurodegenerative diseases, such as Huntington's, Parkinson's and Alzheimer's diseases.

Alzheimer's disease & dementia

Age associated with amyloid-beta kinetics

(HealthDay)—Increasing age is associated with slowed amyloid-β (Aβ) turnover, according to a study published online July 20 in the Journal of Neurology.

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