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CNN 国际新闻
📌 标题：Katarina Harasimov et al./Loke Centre for Trophoblast Research, University of Cambridge
📅 发布时间：Updated Jul 8, 2026, 1:06 PM ET
📝 英文原文：
Pioneering gene-editing treatments are already in clinical use, saving lives andeasing the pain ofdevastating genetic diseases. However, the growing number of patients receiving these treatments still run the risk of passing their disease-causing mutations to their children.Scientific consensus — and the lawin 70 countries— has long acknowledged that it’s too dangerous to use the powerful technique for human germline editing, the process of manipulating human embryo DNA to avoid genetic diseases and prevent them from being passed down from one generation to the next.New research, however, has found that it’s now possible to edit the DNA of human embryos with unprecedented precision, suggesting that human germline editing might be possible in the relatively near future. Scientists, however, have warned that significant obstacles remain before they reach the point where it’s possible to safely edit viable human embryos.Related articleSpudCell - a synthetic cell assembled entirely from non-living chemical components - containing a working translation system and metabolic enzymes. The red membrane is stained with a lipid dye.Orion Venero/Adamala LabScientists say they have built a cell from scratch for the first time8 min read“Six years ago, I thought the use of gene editing in human embryos was a non-starter,” said Amander Clark, a professor of molecular cell and developmental biology at the University of California, Los Angeles, and director of the UCLA Center for Reproductive Science, Health and Education.“This work restores the possibility that gene editing for therapeutic purposes could be possible with IVF embryos in the future,” Clark, who wasn’t involved in the research, said via email.Lab research on human embryos, usually donated byin vitro fertilizationpatients, remains strictly regulated in most countries and is usually only permitted for a period of14 daysafter the embryo’s creation. It’s also unclear how supportive public attitudes are toward gene-edited
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🇨🇳 中文翻译：
开创性的基因编辑疗法已经投入临床使用，拯救生命并减轻毁灭性遗传疾病的痛苦。然而，越来越多的接受这些治疗的患者仍然面临着将致病突变遗传给孩子的风险。科学共识和 70 个国家的法律早已承认，使用强大的人类种系编辑技术（即操纵人类胚胎 DNA 以避免遗传疾病的过程）太危险了。
🔗 原文链接：阅读全文
本文由自动抓取系统生成，英文原文已自动翻译为中文。 |
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