Scientists may have finally found how Alzheimer's spreads through the brain
Researchers have identified that the brain protein Arc facilitates the spread of toxic Tau proteins between neurons in Alzheimer's disease. This discovery suggests a potential new therapeutic target to stop the disease's progression.
Why it matters
Understanding the mechanism of Alzheimer's spread could lead to breakthrough treatments that prevent cognitive decline rather than just managing symptoms.
Alzheimer's disease is marked by the buildup of a toxic protein called Tau, which damages and eventually kills brain cells. As this harmful protein moves into new areas of the brain, the disease progresses, leading to worsening memory loss and cognitive decline.
The article reports on peer-reviewed scientific research without ideological framing.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in