The organoids happily churned out the chemical components of enamel.

器官愉快地分泌出了牙釉质的化学成分。

But the organoids mimic human brains only so far.

但器官目前模仿人大脑的程度有限。

To make the brain organoids, Stanford University scientists changed human skin cells into stem cells.

为了制造大脑器官，斯坦福大学的科学家将人细胞转变为干细胞。

The research builds upon the team's earlier work creating brain " organoids."

这项研究建立在该团队早期创造大脑“器官”的工作基础上。

These organoids are very small structures similar to human organs.

这些器官是与人体器官相似的非常小的结构。

Scientists transplanted those organoids into baby rats that were two to three days old.

科学家将这些器官移植天大的幼鼠体内。

Organoids have been made to represent organs such as the liver, kidneys and prostate.

制造器官是为了替代肝脏、肾脏和前列腺等器官。

So to do this, we took brain organoids and put them in a special incubator.

为此， 我们将大脑器官放入一个特殊的培养箱中。

Without it, the organoids can never form a functional network.

没有它，器官永远无法形成功能网络。

They are wiring their organoids into rats brains and not only that.

他们正在将他们的器官连接老鼠的大脑中，不仅如此。

They infected 6 of these organoids with Zika and left 6 uninfected.

他们用寨卡病毒感染了这些器官中的 6 个，剩下 6 个未被感染。

The most exciting kind are called organoids.

最令人兴奋的一种被称为器官。

And actually even more accurate than testing in a primate maybe testing on an organoid.

实际上甚至比在灵长动物身上进行的测试更准确， 也许在器官上进行测试。

By providing different cues, we can turn this brain organoid to resemble specific regions of the central nervous system.

通过提供不同的线索，我们可以将这个大脑器官变成似于中枢神经系统的特定区域。

When we put two brain organoids together, we discovered something really fascinating.

当我们将个大脑器官放在一起时，我们发现了一些非常有趣的东西。

In 2018, he and a team of researchers found that transplanted human brain organoids could be integrated into the brains of adult mice.

2018年，他和一组研究人员发现，移植的人大脑器官可以融合成年老鼠的大脑中。

Plus, the brain organoids infected with dengue still grew almost normally.

此外，感染登革热的大脑器官仍几乎正常生长。

Neurons from the organoids formed working connections with the brain.

器官中的神经元与大脑形成了工作连接。

To do this, we've created three organoids.

为此， 我们创建了个器官。

And that chemical soup will allow them to grow and transform and turn into a brain organoid.

而这种化学汤将使它们能够生长并转化并变成大脑器官。