Effects of rotenone on motor coordination ability by rotarod test.

<p>Motor coordination ability was assessed by the rotarod test. The residence time of mouse on rotarod treadmills was shorter in mice with rotenone administration for 3 months. There were no variations observed in 1–month-rotenone-treated group compared with the vehicle group.* <i>P</i><0.05, compared with the vehicle; n≥9.