Human genes will need to be added, to prevent rejection of the organ in the long-term.

可能会需要再加上人体的基因以使这些器官能够长期免于排异反应。

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Could you also manipulate these genes in healthy people to suppress the immune system if you needed to, the way doctors do now in organ transplantations?

如果有需要的话，是否你也可以通过控制健康人机体中的这些基因来抑制免疫系统，就像现在在器官移植中医生做的那样。

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The final step was to demonstrate that the proteins associated with those genes have an actual role in organ failure via real-world biochemical tests.

最后一步是通过有效的生化试验证实与这些基因相关的蛋白在器官衰竭中确实起着作用。

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Though thousands of genes are involved in the development of an organ such as a tooth, these genes are switched on in a cascade, with the activity of one triggering the activation of the next.

ECONOMIST: It may soon be possible for adults to grow new teeth

Gene hunters have long focused on a mere 1.5% of the human genome, an estimated 25, 000 genes that code for proteins and thereby control the immune response, organ growth and brain activity, among other things.

FORBES: Magazine Article