结论SARS冠状病毒S2蛋白能抑制A549细胞氯通道的功能活动，PKC和P 38可能不参与S2蛋白对通道电流的抑制作用。

Conclusions S2-protein from SARS coronavirus inhibits the chloride channel function in A549 cells, and both PKC and P38 are not involved in mediating this modulation.

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本文从水通道蛋白，钙通道，钠通道，钾通道等多种通道蛋白引起的遗传病的现象以及机理做较深入的阐述。

In this thesis, phenomena and mechanism of genetic diseases caused by many channel proteins, such as aquatic, calcium, sodium channels, potassium channel proteins, are discussed elaborately.

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细胞吸收这些DNA然后表达这些通道蛋白，此时每个通道都有荧光蛋白标记。

The cells take up the DNA and then express the channel proteins, each now having a fluorescent protein tag.

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So, that is just a quick example for some of you, you might be very familiar with ion channels, others might not know what these are, so I'll just tell you quite briefly that ion channels are these very massive transmembrane proteins.

这对你们中的某些人来说仅仅是个小例子，有些人可能已经非常熟悉离子通道这个概念了，但有些人可能还不清楚，那么就让我来简单地介绍一下离子通道,就是这些巨大的跨膜蛋白。

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The one that's on the top here is called ligand-gated ion channel and an ion channel is a protein that sits in the surface of a cell.

最上面的这个叫作配体门控离子通道,离子通道是一类位于细胞表面的蛋白

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