A 2004 McGill University study of lab rats found that certain maternal behaviors can silence a gene in the hippocampi of their pups, leaving them less able to handle stress hormones.

2004年麦吉尔大学的大鼠试验发现母鼠的某些特定行为使幼鼠大脑海马区的某些基因沉默，小鼠处理应激激素的能力因而下降。

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And, importantly, it doesn't require us to transform into cyborgs or bio-engineered lab rats.

重要的是，我们不必变成半机器人或生物工程的试验品。

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Lab rats are not humans, and not every brain, rodent or homo sapien, is wired the same.

实验鼠不是人类，啮齿动物和人类的大脑的组成是不一样的。

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Scientists then studied how injections of TGF-beta in lab rats accelerated fibrotic scarring at a wound site.

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There are few places in the world where humans feel more like lab rats than at the airport.

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Life itself is the most telling social science experiment of them all and we are its most thoroughly tested lab rats.

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