这和现今的情况形成了鲜明的对比，很多病人对一些用来将紫杉醇运到癌细胞的载体分子异常敏感。

This is in stark contrast to the present situation, as many patients are extremely sensitive to the molecular vehicle that is currently used to administer ferried Taxol to the cancer cells.

youdao

通过血红蛋白(Hgb)这一载体分子来实现；红细胞可在细胞水平携带完好的血红蛋白；其代谢机制可以保护红细胞和血红蛋白免受损害。

This is done by a carrier molecule, hemoglobin (Hgb); a vehicle (RBC) capable of bringing the intact Hgb to the cellular level; and a metabolism geared to protect both the RBC and the Hgb from damage.

youdao

在有了目标之后，再将一系列叫做半抗原的小分子附属在载体上。

Then there is the target itself, a set of smaller molecules called haptens that are attached to the carrier.

youdao

It could be that that signal is 'you need more glucose', and so the cellular response is to create more glucose transporters to bring more glucose into the cell.

这信号还可能是,"需要更多葡萄糖",细胞的反馈就是,产生更多的葡萄糖载体,将更多的糖分子输送进细胞

耶鲁公开课 - 生物医学工程探索课程节选

We've talked about one class of molecules, they're transporters that move molecules from inside to outside, or outside to in, that wouldn't ordinarily be transported through a cell membrane.

我们已经讲过一类这样的分子,它们是能够将分子从胞内运至胞外的载体,或者从胞外运至胞内,这个过程不是简单地穿过细胞膜

耶鲁公开课 - 生物医学工程探索课程节选

Eventually what happens is that glucose transport molecules which are expressed and stored inside the cell get shuttled up to the surface, so the cells permeability to glucose goes up and more glucose can come in.

最终的结果是那些已经表达,并储存于细胞中的能够运输糖的载体分子,穿梭到细胞表面,这样细胞对糖的透过性提高,更多糖分子进入到细胞内部

耶鲁公开课 - 生物医学工程探索课程节选