To investigate further, the researchers looked for changes in the brains of the mice. (sciencedaily.com)
This suggests to scientists that depression might reflect very early changes in the brains of people carrying the HD mutation, and so they're very interested to understand what causes it. (en.hdbuzz.net)
A crucial aspect of the mouse model development was the ability to use what's called the «Sleeping Beauty» technique of inserting genes into stem cells in the brain of newborn mice. (uofmhealth.org)