打开潘多拉宝盒 科学家秘密制造无头人(组图)(9)
![13983827_2007031209430793333500.jpg](http://tech.china.com/zh_cn/science/life/1032/20070312/images/13983827_2007031209430793333500.jpg)
假如人类没有头(图9)
据德赛介绍,美国得克萨斯大学研究人员在老鼠胚胎中发现了控制胚胎长出头部的基因,他们将这些基因从老鼠胚胎中去除,并将处理后的1000多个老鼠胚胎植入老鼠子宫中,最后有4只“无头老鼠”生了出来。由于没有头部和呼吸系统,这些“无头老鼠”立即死去了。
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