When-not just what-mice eat affects how much weight they put on.
当实验鼠体重的增加不再仅仅与饮食相关，而与时间相关。
"The knockout mice are not exercising any more than the control mice used in the study. They're just burning more energy," Saltiel said.
Saltiel说：“在这项研究中，基因敲除的小鼠并没有比对照组小鼠进行更多的运动。”
"The knockout mice are not exercising any more than the control mice used in the study. They're just burning more energy," Saltiel said.
Saltiel说：“在这项研究中，基因敲除的小鼠并没有比对照组小鼠进行更多的运动。”
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