Catching ZZZs may retrieve lost memories
睡眠有助于记忆恢复
Sleep can restore memories in forgetful fruit flies,new data show. This raises hope that some extraZZZs might also help people with Alzheimer's diseaseand other memory disorders.
新数据显示睡眠能帮助健忘的果蝇修复记忆。因此额外睡眠能帮助那些患有阿耳茨海默氏病和记忆障碍的患者重燃康复希望。
For a series of new experiments, researchers altered the genes of fruit flies. This causedvarious types of memory problems in the bugs. But the flies could get their memories back. Allthey needed was some solid snooze time.
在一系列研究中,研究者改变了果蝇的基因,导致果蝇各种记忆问题的出现。但只要有足够的深睡眠,它们还是能回复记忆的。
"Quite honestly, this is a stunning result," says Paul Shaw. A coauthor of the study, he worksat Washington University in St. Louis, Mo. "We take flies that are bad and we make thembetter," he notes. His team published details of its work online April 23 in Current Biology.
"事实上,这是一令人震惊的结果",就职于密苏里州圣路易斯华盛顿大学的Paul Shaw表示。"我们试图把情况较坏的果蝇变好",他注释到。他的团队4月23日在当代生物学上发表了他的研究细节。
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2020-09-15
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