But bone marrow transplants also come with risks, including graft-versus-host disease.

但是骨髓移植也伴随风险，包括移植物抗宿。

That may stop the immune system attacking such grafts as foreign objects.

这可能会阻止免疫系统将这些移植物当作异物来攻击。

In four to six weeks, most transplants should be two to three times the height of their containers.

在4到6周内，大多数移植物的高度应该是容器高度的2到3倍。

Your goal now is to grow strong transplants that can survive a move to the outside garden.

你现在的目标是培育出强壮的移植物，使其在移栽到外面的花园时能下来。

But even if a patient avoids graft-versus-host disease, their immune system may reject the donor cells.

然而使患者躲过了移植物抗宿，们的免疫系统还是有可能排斥供体细胞。

'Cause I was terrified of losing grafts.

因为我害怕失去移植物。

So we're just evaluating the first few grafts now.

所以我们现在只是在评估前几个移植物。

You had your drink and you had your graft.

你喝了你的酒， 你也喝了你的移植物。

Now, you can have organ transplants, and kidneys are very common transplants.

现在，你可以进行器官移植， 肾脏是很常见的移植物。

You want to get as many and as good quality transplants as you can, so absolutely it's a market.

您希望获得尽可能多、质量尽可能好的移植物，所以这绝对是一个市场。

Patients may take immunosuppressant medications or certain immune cells may be removed from the donated sample in order to reduce the risk of graft-versus-host disease.

通过让患者服用免疫抑制药，或者将特定免疫细胞从捐献的样本中移除，可以降低移植物抗宿的风险。

" The ability to use partially matched umbilical cord blood grafts greatly increases the likelihood of finding suitable donors for such patients" .

“使用部分匹配的脐带血移植物的能力大大增加了为此类患者找到合适供体的可能性”。

The grafts fit perfectly, integrate seamlessly with no adverse events, but perhaps even more importantly, the patients are eating, speaking, sleeping normally because these are the measurements that really matter.

移植物完美契合，无缝集成，没有任何不良事件，但也许更重要的是，患者可以正常饮食、说话、睡眠，因为这些是真正重要的测量结果。

MSCs differentiate into adipocytes, osteocytes, chondrocytes, tenocytes, marrow stromal cells, muscle, and perhaps neuronal cells and are being used in early clinical trials to enhance bone marrow grafting and to suppress graft-versus-host disease in allogeneic bone marrow transplants.

MSCs分化成脂肪细胞，骨细胞，软骨细胞，肌腱细胞，骨髓基质细胞，肌肉和神经细胞，并用于早期临床试验，以增强骨髓移植和抑制同种异体骨髓移植中的移植物抗宿。

If an antigen encounters a T cell, the T cell can multiply rapidly. These activated T cells engulf and digest the antigen, such as a cancer cell, virus, fungus, or bacterium. T cells also react to foreign tissues, such as skin grafts and transplanted organs.

如果抗原遇到T细胞，T细胞可迅速繁殖。这些化的T细胞吞噬并消化抗原，例如癌细胞，毒，真菌或细菌。 T细胞也会对外来组织起反应，例如皮肤移植物和移植器官。