Poop substitute effective vs C. diff

Everyone is intimately familiar with the material necessary for FMT, but its microbial components vary with the individual donor, diet and Read more

Report on first Omicron case detected in GA

The first Omicron case detected in Georgia probably became infected during a visit to Cape Town, South Read more

Scripps Research Institute

Alzheimer’s drug discovery: looking under the right ROCK

Developing drugs that can change the progression of Alzheimer’s disease is a huge challenge. In the last few years, more than one pharmaceutical firm have abandoned clinical programs in Alzheimer’s that once looked promising. Still, Emory and Scripps scientists have found an approach that deserves a second look and more investigation.

One straightforward drug strategy against Alzheimer’s is to turn down the brain’s production of beta-amyloid, the key component of the disease’s characteristic plaques. A toxic fragment of a protein found in healthy brains, beta-amyloid accumulates in the brains of people affected by the disease.

The enzyme that determines how much beta-amyloid brain cells generate is called BACE (beta-secretase or beta-site APP cleaving enzyme). Yet finding drugs that inhibit that elusive enzyme has been far from straightforward.

Now researchers  have identified a way to shut down production of beta-amyloid by diverting BACE to a different part of the cell and inhibiting its activity. The results were published this week in Journal of Neuroscience. Read more

Posted on by Quinn Eastman in Neuro Leave a comment