突破性进展:通过包含父母双方及一名女性捐赠者DNA的体外受精技术,八名健康婴儿成功诞生。这项名为"原核移植"的技术旨在预防由母体DNA传递的毁灭性线粒体疾病遗传。早期成果极为显著:所有婴儿发育正常,致病突变均未检测到或含量极低不致引发病症。对曾受遗传风险困扰的家庭而言,这项技术不仅是治疗手段——更带来了彻底改变。
信息来源
Story Source:
Materials provided byNewcastle University.Note: Content may be edited for style and length.
Journal References:
Robert McFarland, Louise A. Hyslop, Catherine Feeney, Rekha N. Pillai, Emma L. Blakely, Eilis Moody, Matthew Prior, Anita Devlin, Robert W. Taylor, Mary Herbert, Meenakshi Choudhary, Jane A. Stewart, Douglass M. Turnbull.Mitochondrial Donation in a Reproductive Care Pathway for mtDNA Disease.New England Journal of Medicine, 2025; DOI:10.1056/NEJMoa2503658Louise A. Hyslop, Emma L. Blakely, Magomet Aushev, Jordan Marley, Yuko Takeda, Angela Pyle, Eilis Moody, Catherine Feeney, Jan Dutton, Carol Shaw, Sarah J. Smith, Kate Craig, Charlotte L. Alston, Lisa Lister, Karina Endacott, Samantha Byerley, Helen McDermott, Kathryn Wilson, Lynne Botham, Beth Matthew, Nilendran Prathalingam, Matthew Prior, Alison Murdoch, Douglass M. Turnbull, Gavin Hudson, Meenakshi Choudhary, Robert W. Taylor, Rekha N. Pillai, Jane A. Stewart, Robert McFarland, Mary Herbert.Mitochondrial Donation and Preimplantation Genetic Testing for mtDNA Disease.New England Journal of Medicine, 2025; DOI:10.1056/NEJMoa2415539
微信扫一扫,分享本文