“人们并不是没有能交叉反应的T细胞，”Chakraborty说，“只是数量非常少，我们希望有疫苗能够诱导他们大量增殖。”

"It's not that they don't have cross-reactive t cells," says Chakraborty. "they do have them, but they're much rarer, and we think they might be coaxed into action with the right vaccine."

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通常情况下，受伤血管阻塞之后，血小板可以帮助形成新的血管，但是这一功能也能帮助肿瘤增殖和生存。

Normally, platelets can help form new blood vessels when a clot forms after a wound, but the same action can help tumors proliferate and survive.

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目的：确定瘦素及其功能受体在脱出间盘组织中的表达，阐明瘦素是否能促进鼠np细胞在体外的增殖。

Objective. To determine the expression of leptin and its functional receptor in herniated disc tissues, and to elucidate whether leptin can stimulate rat NP cells to proliferate in vitro.

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In fact, they're no longer capable of reproducing; all they can do is exist as red blood cells and then die.

事实上,红细胞已经不能再增殖了,它们所能做的只是,作为红细胞过完一生然后死去

耶鲁公开课 - 生物医学工程探索课程节选

What I want you to remember now is that abundant cell proliferation takes place during development.

这节课我希望你能记住,发育过程中伴有大量的细胞增殖过程

耶鲁公开课 - 生物医学工程探索课程节选