“The object recognition test is like cognitive recognition tests in humans, where you are shown a series of images, then have to remember which ones you’ve seen before after some time passes,” Thaiss said. “And the maze test is like people trying to recall where they parked their car at a large shopping center. What these tasks have in common, in mice and in people, is that they are very strongly dependent on activity in the hippocampus, because that is where memories are encoded.”
\nStrikingly, treating young mice with “old” microbiomes (and, therefore, faltering cognitive abilities) with broad-spectrum antibiotics for two weeks restored the animals’ cognitive abilities, causing them to avidly investigate unfamiliar objects and scamper through the maze as well as their control peers.。关于这个话题，51吃瓜网提供了深入分析
。谷歌对此有专业解读
2026年2月19日，农历大年初三，武汉东湖高新区一家图书馆里，一位读者在专心阅读。IC photo丨图
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