Alzheimer's-associated protein may be part of the innate immune system
Tuesday, March 2, 2010 - 21:28
in Health & Medicine
Amyloid-beta protein -- the primary constituent of the plaques found in the brains of Alzheimer's disease patients -- may be part of the body's first-line system to defend against infection. In a new study, researchers describe evidence that amyloid-beta protein is an antimicrobial peptide, part of the innate immune system.