Showing posts with label Alzheimer's. Show all posts
Showing posts with label Alzheimer's. Show all posts

Thursday, August 7, 2008

Alzheimer’s Breakthrough

TauRX recently announced data on their drug remberTM has shown that in 81% of users, there is been a slow down in the cognitive decline in patients with Alzheimer’s. As Fierce Biotech reported this disease has been especially difficult for researchers to find a cure. Professor Claude Wischik offers some hope saying that

"This is an unprecedented result in the treatment of Alzheimer's disease. We have demonstrated for the first time that it may be possible to arrest progression of the disease by targeting the tangles which are highly correlated with the disease."

This news comes on the heels of the announcement from Myriad Genetics who announced that they are abandoning their over $60 million effort on Flurizan which had failed in late stage trials.

Monday, June 2, 2008

Harnessing the Immune System to Fight off Alzheimer’s

Alzheimer's disease is caused by the formation of "amyloid plaques" in brain cells. According to this article in BBC News, researchers from Yale University engineered to block a part of the immune system in mice to fight off the harmful amyloid plaques that cause Alzheimer’s.

Researchers blocked immune cells called macrophages, whose normal function is to fight off cell debris and harmful bacteria, and by doing this the immune cells turned their attention to the plaques. The mice’s memories were tested afterwards using mazes, and significant improvements were found. 90% of the plaque material had been removed from the brains of the mice.

More research will be done in the future to see if a drug in humans can reproduce this same effect.