Last year,President Obama ended restrictions on the use of federal money for studies of human embryonic stem cells.

VOA: special.2010.11.02

A capability for asymmetric division and the production of cells that become differentiating more mature cells, those are properties of stem cells.

能够完成不对称分裂,以及产生细胞,并分化成为一些更成熟的细胞,这些是干细胞的性质

耶鲁公开课 - 生物医学工程探索课程节选

What are stem cells used for exactly?

干细胞到底是用来做什么的？

关于干细胞的研究 - SpeakingMax英语口语达人

The disease is a form of stem rust named for its discovery in Uganda ten years ago.

VOA: special.2009.08.18

That's been looking at blood stem cells has been a very fruitful way to look for that.

在血液干细胞的研究中,看起来是个有前途的路子

耶鲁公开课 - 生物医学工程探索课程节选

For example, some scientists hope to use stem cells to replace tissues damaged by disease.

VOA: special.2009.04.14

We were looking for the mouse cells the mouse embryonic stem cells that we had coaxed into early ear cells whether they were able to form ear cells.

再来看看那些经诱导,发育成早期耳细胞的,老鼠胚胎干细胞,能否发育成耳细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

For some people, policies about stem-cell research, same-sex marriage and abortion rights threaten religious beliefs.

VOA: special.2009.05.22

There's a lot of interest in bone marrow and the stem cells that come from bone marrow and there's a couple of reasons for this.

人们对骨髓以及从骨髓中,提取的干细胞有着浓厚的兴趣,这其中有多种原因

耶鲁公开课 - 生物医学工程探索课程节选

For example,some scientists hope to use stem cells to replace tissues damaged by disease.

VOA: special.2010.06.15

The other pathway that I think is very promising is now to use stem cell generated cells in culture dishes to use them for high throughput drug screening now we can test thousands of different drugs without killing so many animals.

第二个目标的前景相当广阔,我们可以用干细胞,在培养皿中大量繁殖各种细胞,用于大剂量的药物试验,让你无需屠戮动物,就能进行各种药物试验。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The disappearance of cancer stem cells,then, is important for cancer control.

VOA: special.2010.06.01

There are services now, we don't know yet how to get those stem cells out of cord blood and how to use them for therapies, but it's reasonable to think that we might know about this in 30 years.

现在已经有提供这样的服务了,我们现在还不知道如何从脐带血中,提取这些干细胞并用于治疗,但有理由相信,在未来的30年内我们会知道的

耶鲁公开课 - 生物医学工程探索课程节选

In addition to her research and teaching, Fuchs serves as president of the American Society for Cell Biology, and is president-elect of the International Society for Stem Cell Research.

VOA: standard.2010.03.29

At The Rockefeller University in New York, she is currently studying how skin forms from precursor stem cells, looking for clues that could help researchers understand how defective stem cells can cause cancers and other disorders.

VOA: standard.2010.03.29