Fluid can flow past these cells and wash the toxins out.

液体可以流过这些并冲洗掉毒素。

But horseshoe crab amebocytes are exceptionally sensitive to bacterial endotoxins.

但是鲎变形对菌内毒素异常敏感。

And though V. cholerae does not enter the epithelial cells itself, the toxins do and they can cause a lot of trouble.

霍乱弧菌本身不会进入上皮，但是毒素会，而且会造成很多麻烦。

Blood clotting appears all over your body while  floods of toxins from dead cells build up and can cause organs to fail.

全身各处都会出现血液凝固，同时死亡中的毒素大量积聚，并可能导致器官衰竭。

Scientists are working on developing on ways to defend against them, like using a nano-sponge that saves our cells by soaking up the membrane-damaging toxins.

科学家们正在研究防御它们的方法，例如使用纳米海绵通过吸收破坏的毒素来拯救我们的。

In cases that are caught early enough, massive doses of milk thistle extract can stop the worst of the damage — the extract contains chemicals that block the uptake of the toxin in liver cells.

如果及早发现，目前证据显示经静脉给予高剂量水飞蓟萃取（milk tistle）有望阻止肝进一步的损坏，水飞蓟素能减少肝质的进出，于是降低的毒素摄取。

Vectors must normally be capable of being replicated and isolated independently of the host's genome, although some are designed to incorporate DNA into the host genome for longer term expression of cloned genes.

载体还包括筛选标记，一种使含有载体的宿主能从未含载体的宿主中被挑选出来的基因，通常通过使（宿主）获得对毒素的抗性，或者使它们能够在特定的生长条件下存活（来实现筛选）。