美国一家私营诊所的科学家从有遗传缺陷的人类胚胎中新分离出12个干细胞系,这一重要进展对于寻找对付某些遗传疾病的新疗法将会有所帮助。芝加哥生殖遗传研究所负责人维尔林斯基对当地媒体介绍,这些干细胞系是他和该所科学家从接受产前遗传检查的夫妇捐献的胚胎中分离出来的。 Scientists at a private clinic in the United States have newly isolated 12 stem cell lines from human embryos with genetic defects, a major advance that will be of help in finding new therapies for certain genetic diseases. Vilinsky, head of the Chicago Institute of Reproductive Genetics, told the local press that he and his colleagues isolated the embryos from scientists donated by couples undergoing prenatal genetic tests.