But he cautions that further research is needed to understand the effects of removing senescent cells.

但他警告说，还需要进一步研究，以了解清除衰老细胞的影响。

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Mice fed a restricted diet had a reduced accumulation of senescent cells in their livers and intestines.

控制老鼠的饮食热量减少了牠们肝脏和小肠老化细胞的数目。

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Then, when the researchers gave the mice a drug, the death pathway would be activated in all senescent cells.

然后，当研究人员给小鼠注射一种药物，衰老细胞的死亡通路会则被激活。

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They plan to activate a gene in the mouse that will selectively eliminate senescent cells.

ECONOMIST: The latest from the wacky world of anti-senescence therapy

By contrast, actually eliminating senescent cells may be a logical extension of the process of shutting them down (they certainly cannot cause cancer if they are dead), and thus may not have adverse consequences.

ECONOMIST: A way to counteract part of the process of growing old