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China’s CRISPR twins might have had their brains inadvertently enhancedhttps://www.technologyreview.com/s/612997/the-crispr-twins-had-their-brains-altered/
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he brains of two genetically edited girls born in China last year may have been changed in ways that enhance cognition and memory, scientists say. The twins, called Lulu and Nana, reportedly had their genes modified before birth by a Chinese scientific team using the new editing tool CRISPR. The goal was to make the girls immune to infection by HIV, the virus that causes AIDS. Now, new research shows that the same alteration introduced into the girls’ DNA, deletion of a gene called CCR5, not only makes mice smarter but also improves human brain recovery after stroke, and could be linked to greater success in school. “The answer is likely yes, it did affect their brains,” says Alcino J. Silva, a neurobiologist at the University of California, Los Angeles, whose lab uncovered a major new role for the CCR5 gene in memory and the brain’s ability to form new connections. “The simplest interpretation is that those mutations will probably have an impact on cognitive function in the twins,” says Silva. He says the exact effect on the girls’ cognition is impossible to predict, and “that is why it should not be done.”
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前排占座
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要来的总是会来。别急。别怕。别高兴的太早。
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sabre的马甲 说:China’s CRISPR twins might have had their brains inadvertently enhancedhttps://www.technologyreview.com/s/612997/the-crispr-twins-had-their-brains-altered/点击展开...为这种非法科学实验叫好，你不觉得走得太远了一点吗？
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人已经够聪明了，傻点其实可爱
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Yeyelingfeng 说:人已经够聪明了，傻点其实可爱点击展开...强不一定指聪明， 这篇文章说的一点是， 中风之后恢复快，很多中风之后， 全瘫或者偏瘫， 假如基因改变能中风不瘫痪， 多好啊，
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sabre的马甲 说:强不一定指聪明， 这篇文章说的一点是， 中风之后恢复快，很多中风之后， 全瘫或者偏瘫， 假如基因改变能中风不瘫痪， 多好啊，点击展开...如果任由ai独立发展，超过并最终抛弃人类只是时间问题。人类唯一的前途，也许不是最理想的，就是把ai用到人身上。
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卡西北 说:如果任由ai独立发展，超过并最终抛弃人类只是时间问题。人类唯一的前途，也许不是最理想的，就是把ai用到人身上。点击展开...我觉得可以，人的毛病太多， 被淘汰不一定是坏事
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sabre的马甲 说:我觉得可以，人的毛病太多， 被淘汰不一定是坏事点击展开...不能被淘汰，否则万一我五百万年以后回来，一个也不认识。
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卡西北 说:不能被淘汰，否则万一我五百万年以后回来，一个也不认识。点击展开...多好啊， 机器人把你抓起来， 当成大熊猫一样供着，
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sabre的马甲 说:多好啊， 机器人把你抓起来， 当成大熊猫一样供着，点击展开...第二类赞
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recluse 说:下车买包烟，AI自作主张把车子开走，车主就这样被抛弃了。点击展开...或者家园网ai自说自话把所有id删除。
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坏消息
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这估计是那厮做试验的真实目的。变种人的战争可能从中国开始。
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