Many researchers abroad reported that only a few cancer stem cells were the source of cancer, whereas many cancer cells could not grow into new cancer.

国外众多的研究报告称少数的癌症干细胞才是肿瘤的来源，大多数的癌细胞并不能生长成为新的肿瘤。

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Recently, with the advancement of stem cell research that the stem cells have multipotential and can convert each other, it may supply the new stem source for the irradiation injury patients.

近年来随着干细胞研究的突破性进展，其多向分化潜能及干细胞相互转化可能为辐射损伤病人提供新的干细胞来源；

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Objective to investigate human umbilical cord mesenchymal stem cells (MSCs) differentiated into cardiomyocytes, and find a new source of cells for transplantation of cardiomyocytes.

目的探讨脉冲微交流电刺激对体外诱导大鼠骨髓间充质干细胞向心肌样细胞分化的作用。

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Dr Frisen reckons that they may offer several advantages over human embryonic stem cells which, although easier to manipulate, are a controversial source of new tissue because they are still mainly obtained from aborted fetuses.

ECONOMIST: Stem cells