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干细胞的发展引起了当今世界各界的强烈关注 ,其原因之一是人类胚胎干细胞系的成功培育 ;二是成体干细胞不断被成功培育成机体的其它细胞类型 ,甚至科学家们利用从皮肤中提取的干细胞培养出包括人类赖以进行思维活动的神经细胞。由于成体干细胞的材料来源不象胚胎干细胞会毁坏
The development of stem cells has aroused strong concern from all walks of life in the world. One of the reasons is the successful cultivation of human embryonic stem cell lines. The second is that adult stem cells are continuously cultivated into other cell types of the body. Even scientists using stem cells extracted from the skin Cultivate nerve cells that include human activities of thinking. Because adult stem cells do not come from sources like embryonic stem cells, they are destroyed