Other researchers have converted skin cells directly into nerve cells, and previous studies have worked out ways to grow heart cells from embryonic-like stem cells.

另外一些研究者直接将皮肤细胞转变成神经细胞，早前的研究已经找到了由胚胎样干细胞成长为心脏细胞的方法。

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To Loring's surprise, however, the corresponding human genes did transform both animals' cells into embryonic-like stem cells called induced pluripotent stem cells (iPS cells).

然而令Loring惊喜的是，相应的人类基因确实能把这两种动物的细胞转换成称为诱导多能干细胞(iPS细胞)的类胚胎干细胞。

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After the cocktail of reprogramming factors had been introduced into the cells via a virus, the cells changed and developed in the laboratory into colonies of embryonic-like stem cells.

通过一种病毒把这些重编程因子的混合物引入细胞中，这些细胞发生了变化并在实验室中发育成了胚胎样干细胞群。

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is that the, like the best stem cells come from human embryos.

是因为最好的干细胞来自于人类的胚胎。

干细胞和伦理 - SpeakingMax英语口语达人

Scientists are very excited by the announcement of these findings, that cells that look and act like stem cells can be created from skin cells (known in science as fibroblasts).

BBC: NEWS | Health | 'This is a very exciting advance'

These iPS cells, like stem cells derived from embryos, can be turned into many different kinds of cells, and researchers believe they eventually could be used to regenerate tissue for organs and repair damage.

CNN: Study: Human fat yields multipurpose stem cells

The technique used by Green and Hollister is part of a burgeoning field called regenerative medicine, which involves engineering therapies -- using things like stem cells, or "body parts" constructed out of biological material -- to harness the body's ability to heal itself.

CNN: 3-D printer helps save dying baby