人胚胎来源的干细胞治疗一直遭到伦理工作者反对。De Coppi等则从羊水中分离出能最终分化成多种细胞型的干细胞。科研人员使用免疫选择分离技术分离出对C-kit呈阳性反应的细胞(C-kit是一种干细胞因子受体),羊水来自于胎儿出生前基因疾病诊断时常规羊膜穿刺术取出的样本。羊水来 Human embryo-derived stem cell therapy has been opposed by ethical workers. De Coppi, etc., then isolated from amniotic fluid can eventually differentiate into a variety of cell types of stem cells. Researchers used immuno-selective isolation of cells that were positive for C-kit (C-kit is a stem cell factor receptor) from amniocentesis taken at the time of prenatal genetic diagnosis. Amniotic fluid