Scientists have for the first time corrected a genetic defect in newly created human embryos, demonstrating that contentious “gene editing” technology could prevent the transmission of some inherited diseases to future generations.
科学家们首次修复了新培育人类胚胎中的基因缺陷，表明争议性的“基因编辑”技术可以防止一些遗传性疾病传给子孙后代。
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