进餐一个半小时后，实验鼠被杀死。

An hour and a half after the rats had eaten, they were killed.

活检脑组织对实验鼠传递成功。

Biopsy brain tissue was completed in experimental mouse transmission.

当实验鼠体重的增加不再仅仅与饮食相关，而与时间相关。

When-not just what-mice eat affects how much weight they put on.

马克斯·普朗克研究所的科学家们为实验鼠植入了一种光敏感蛋白质。

Scientists at the Max Planck Institute inserted a light-sensitive protein into a lab mouse.