Why people are so excited about embryonic stem cells is because in nature they become all the cells of the body.
胚胎干细胞如此让人激动是因为它的天然功能就是分化成身体所有的细胞。
Researchers cherish lines of embryonic stem cells.
研究人员珍视这些胚胎干细胞系。
So we need to get embryonic stem cells to form surface cells.
那么，我们就应该从表层细胞中提取胚胎干细胞。
He USES embryonic stem cells in his research on Alzheimer's disease.
他采用胚胎干细胞对阿茨海默症进行研究。
The team is now working on doing the same with human embryonic stem cells.
该团队目前正努力在人体胚胎干细胞上再续成功。
She focuses on the cloning human embryonic stem cells using animal eggs.
沈现从事于用动物卵细胞克隆人类干细胞。
At the moment human embryonic stem cells usually come from surplus IVF embryos.
目前，人类的胚胎干细胞通常来自于多余的IVF胚胎。
Embryonic stem cells have the potential to replicate any type of bodily tissue.
胚胎干细胞有可能复制任何类型的人体组织。
Sheng thought it was time to study the same things using human embryonic stem cells.
沈认为，应该是时候使用人类干细胞研究相同的事情了。
Cells transmuted by this combination also have the characteristics of embryonic stem cells.
通过这种组合改变的细胞同样具备胚胎干细胞的特征。
ViaCyte, which began its efforts more than 10 years ago, has focused on embryonic stem cells.
而十年前就开始此项努力的ViaCyte公司，则把目光放在了胚胎干细胞上。
This means regenerative medicine is still a possibility without the need for embryonic stem cells.
这意味着再生医学在缺少胚胎干细胞的情况下也是可能的。
Literally, you could not pick up a pencil off a bench if you were working with embryonic stem cells.
名义上说，如果要是在搞胚胎干细胞的工作，你就不能从凳子上拿走一支笔。
Embryonic stem cells are prized in medical research because they can develop into any kind of tissue.
胚胎干细胞研究在医疗领域被寄予厚望，因为他们能培育成任何形式的组织。
Other countries, such as Britain and China, are enthusiastically experimenting on embryonic stem cells.
其他象英国、中国等国家都热衷于进行胚胎干细胞的研究。
Embryonic stem cells have the potential to be any type of cells, a characteristic known as pluripotency.
胚胎干细胞有变成任意类型细胞的潜能，这种特性叫多潜能。
The research exemplifies the challenges of creating cell replacement therapies from embryonic stem cells.
该研究充分体现了从胚胎干细胞创造细胞替换疗法的挑战性。
Tests on stem cells made from human and mouse cells showed they behaved in the same as embryonic stem cells.
从人类和老鼠细胞培育的干细胞试验中显示，这些干细胞与胚胎干细胞的表现是一致的。
Geron, based in California, is the first American firm to test a treatment using human embryonic stem cells.
总部设在加利福尼亚的杰龙是第一家对使用人类胚胎干细胞的治疗进行测试的美国公司。
Hwang now wants to move his research into making embryonic stem cells grow into specific organs and tissues.
据黄武树透露，他正准备把研究的下一个重点转移到利用胚胎干细胞培育特定器官和组织方面。
Many people also object to using human embryonic stem cells and many countries limit funding for such experiments.
很多人反对使用胚胎干细胞，还有许多国家限制这类实验的资金。
So we needed to come up with another source, a renewable source, so we turned our attention to embryonic stem cells.
因此，我们需要一种替代材料，一种可以再生的材料，我们注意到了胚胎干细胞胚胎干细胞。
Both problems would go away if cells that behave like embryonic stem cells could be made without destroying embryos.
如果不破坏胚胎就可以制造出具有胚胎干细胞功能的细胞，那问题就可以迎刃而解了。
But starting with mouse embryonic stem cells, researchers have succeeded in creating heart muscle that actually beats.
不过在老鼠胚胎干细胞上面，研究者们取得了突破，他们成功制造出了真正能搏动的人造心脏肌肉组织。
People are interested in embryonic stem cells because they have the potential to grow into any other type of body cell.
人们之所以对胚胎干细胞感兴趣是因为它可以生成任意形式的体细胞。
The world's first official trial using human embryonic stem cells for clinical treatment has begun in the United States.
美国开始了世界上第一例正式的胚胎干细胞疗法临床试验。
The world's first official trial using human embryonic stem cells for clinical treatment has begun in the United States.
美国开始了世界上第一例正式的胚胎干细胞疗法临床试验。
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