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《新科学家》 第3589期 · 2026年4月4日 · 中文解读

克隆技术存在意外问题

Cloning has an unexpected problem · Michael Le Page
约 8 分钟Analysis Genetics在小程序里点播,20 到 60 分钟做好
这篇讲什么
一项长达20年的研究表明,克隆并非完美复制,克隆动物携带大量额外突变,且连续克隆会导致突变累积至致命水平。
原文开头
cloning doesn’t produce perfect copies, with big implications for farming and de-extinction efforts, discovers Michael Le Page A CLONE is meant to be a genetically identical copy, but an extraordinary 20-year study has shown that this isn’t the case. It reveals that clones have lots of extra mutations and, if you keep cloning clones, these build up to fatal levels. The findings have implications for the use of cloning in farming, efforts to recreate extinct species, and the potential use of cloning technology in people. To test how well his team’s mouse-cloning method was working, in 2005 Wakayama started cloning clones. …
摘自《新科学家》(New Scientist)第3589期 · 2026年4月4日,Michael Le Page。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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