日前,一个特殊的女婴在中山大学第一附属医院呱呱坠地。她,是我国首例成功地通过植入前遗传学诊断(Preimplantation genetic diagnosis,PGD)技术诞生的β-地中海贫血结合白细胞抗原系统( H L A)配型单胎。她一出生就身负重任,不仅圆了父母多年心愿,更给自己的姐姐 一名14岁的重症地贫患者带来了生的希望。
据这项技术的带头人、中山大学第一附属医院妇产科生殖医学首席科学家周灿权教授介绍,这个女婴的诞生开创了我国生命科学的先河,标志着“治疗性试管婴儿技术”在我国获得成功。今后借助这项技术,地贫夫妻生育健康宝宝不再是梦想,而这些宝宝的到来还将为广大需要进行造血干细胞移植治疗的患者带来希望。
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我国首例“设计婴儿”诞生 脐血救姐姐www.mamacn.com 2012-07-10 14:45:23
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