论文部分内容阅读
近期,一个特殊的女婴在广东中山大学第一附属医院出生。她是我国首例成功地通过植入前遗传学诊断技术诞生的β-地中海贫血结合白细胞抗原系统(HLA)配型单胎。植入前遗传学诊断是指通过在体外受精或胚胎移植过程中,对配子或胚胎进行活检,再采用分子生物学技术进行遗传学诊断,选择基因表型正常的胚胎进行移植。以治疗为目的的PGD是在植入前遗传
Recently, a special baby girl was born at First Affiliated Hospital of Sun Yat-sen University in Guangdong. She is the first case of β-thalassemia combined with leukocyte antigen system (HLA) single-birth in China, which was successfully established by preimplantation genetic diagnosis. Preimplantation genetic diagnosis refers to the biopsy of gametes or embryos during in vitro fertilization or embryo transfer, genetic diagnosis using molecular biology techniques, selection of embryos with normal phenotype for transplantation. PGD for the purpose of treatment is inherited before implantation