Bone marrow stroma stem cells are called mesenchymal.

骨骼基质干属于干。

Dr Schwartz and his team coaxed embryonic stem cells to become retinal pigment epithelium tissue which supports the rod and cone cells that actually respond to light

他的团队诱导胚胎干成为视网膜色素上皮组织－其中的杆及锥晶对光线敏感。

On the same day that Wang arrived in Germany an Iranian stem cell scientist was pictured flying back to his home country alongside Iran's foreign minister.

Wang抵达德国的同一天，一名伊朗干科学家被拍到与伊朗外长一起飞回祖国。

Well, when a pregnant woman suffers organ damage, such as heart attack, the fetus sents stem cells to the damage organ to help repair it.

当孕妇损时，比如心脏病发作，胚胎会向损传递干以帮助其修复。

Now, one important thing to note here is that these new neurons are born as stem cells that don't have an immediate purpose.

这里需要注意的一件重要的事情是，这些新的神经元是作为干产的，它们没有一个直接的目的。

I realized that instead of doing this tedious process of stem cell culture by hand, we could use lasers to remove the unwanted cells.

我意识到与其手工去做这个乏味的干养过程，我们可以使用激光来移除不需要的。

Another is how best to deliver the stem cells to a patient's mouth.

另一个问题是如何最好地将干输送到病人的口腔。

These are released into the patient's blood system. If the treatment is successful, the patient's body uses the other person's stem cells to build a healthy immune system.

它们被释放到患者的血液系统中。如果治疗成功，患者的身体就会通过他人的干来建立一个健康的免疫系统。

These are stem cells and the more developed neural progenitor cells.

这些是干及更高级的神经前体。

In Japan scientists managed to create eggs from mice stem cells raising the hope of a cure for human infertility.

在日本，科学家成功从小老鼠干中孕育出蛋，大大提高了人类不孕不育的希望。

Schwann cells, which protect nerves, regress into stem cells that don't do their job.

保护神经的施万退化成不工作的干。

Researcher Lee Rubin is a professor of stem cell research at Harvard's Stem Cell Institute.

研究者李·鲁本（Lee Rubin）是哈佛干研究所（Harvard’s Stem Cell Institute）从事干研究的教授。

The researchers then load the printer with stem cells, which can become any kind of cell in the body. The stem cells act as ink in the printer.

然后，研究人员将干装入打印机，干可以转换为人体中的任何一种。干在打印机中充当" 墨水" 。

But where is stem cell therapy really going?

但是干治疗的前景会怎样？

Medulloblastomas originate from embryonic stem cells and they tend to be extremely aggressive.

髓母瘤来源于胚胎干，它们往往极具侵袭性。

Every second, some 500 new cells split off from stem cells at the base of the epidermis and join this army, gradually migrating to the surface of your skin as younger cells form beneath and push them upwards.

每一秒钟，约有500个新从表皮底部的干中分裂出来，加入这个大军，随着下面年轻的形成，逐渐迁移到你的皮肤表面，并将它们向上推。

The patient received stem cells from a donor.

这位患者接了捐赠者的干。

They then caused the stem cells to become several kinds of brain cells.

然后，他们使干变成几种脑。

Physical therapy helps the stem cells understand that they need to form muscle tissue.

就是这样的物理疗法帮助干理解它们需要形成肌肉组织。

Was it diet? Exercise? You eatin' a bowl of stem cells every morning?

是什么？饮食，还是运动？你每天早上吃一碗干吗？