Bone marrow stroma stem cells are called mesenchymal.

骨骼基质干细胞属于干细胞。

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细胞成为视网膜色素上皮组织细胞－其中的杆细胞及锥晶细胞对光线敏感。

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，一名伊朗干细胞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.

当孕妇器官受损时，比如心作，胚胎会向受损器官传递干细胞以帮助其修复。

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

里需要注意的一件重要的事情是，些新的神经元是作为干细胞产的，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.

我意识到与其手工个乏味的干细胞培养过程，我们可以使用激光来移除不需要的细胞。

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细胞输送到人的口腔。

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细胞来建立一个健康的免疫系统。

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

些是干细胞及更高级的神经前体细胞。

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细胞中孕育出蛋，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.

保护神经的施万细胞退化成不工作的干细胞。

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

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

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，研究人员将干细胞装入打印机，干细胞可以转换为人体中的任何一种细胞。干细胞在打印机中充当" 墨水" 。

But where is stem cell therapy really going?

但是干细胞治疗的前景会怎样？

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

髓母细胞瘤来源于胚胎干细胞，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个新细胞从表皮底部的干细胞中分裂出来，加入个大军，随着下面年轻细胞的形成，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.

位患者接受了捐赠者的干细胞。

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

然后，他们使干细胞变成几种脑细胞。

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

就是样的物理疗法帮助干细胞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细胞吗？