Japanese squirrels found to develop human hereditary diseases with aging

A research group led by Dr. Tomoaki Murakami from the Tokyo University of Agriculture and Technology has revealed that fibrinogen Aα-chain amyloidosis, a previously unreported disease in animals other than humans, is highly prevalent in Japanese squirrels (Sciurus lis). In this study, they compared the pathology with that of humans, and suggested the importance of Japanese squirrels in the comparative pathological analysis of fibrinogen Aα-chain amyloidosis.