Dementia Awareness Week: how useful are mouse models of Alzheimer’s disease?
Guest blog post by Dr Scott Webster, University of Kentucky, USA
Can Alzheimer’s disease memory problems be studied in a mouse model? A study published today in Alzheimer’s Research & Therapy attempts to answer this question by performing a comprehensive characterization of age-related behavioral changes in an important mouse model of Alzheimer’s disease.
A variety of behavioral tasks that measure motor performance, anxiety-like behavior, and cognitive ability were determined through the lifespan of the mice, ranging from young (7 month old), middle age (11 and 15 months old), and old (24 months old) mice. There were no impairments in motor function or anxiety-like behavior in the mice at any age tested. However, the mice developed Alzheimer-like memory problems as …

