The level of messenger RNA from most genes was the same in both types of people.

　　在这两种人中，大多数基因的信使RNA的水平是一样的。

　　There were several dozen genes, however, that were less active in the lonely, and severaldozen others that were more active.

　　然而有些基因在孤独之人中活力较弱，同时另外一些基因却活力较高。

　　Moreover, both the less active and the more active gene types came from a small number offunctional groups.

　　而且，无论是活力较高的基因还是活力较低的基因都来自少数功能群。

　　Broadly speaking, the genes less active in the lonely were those involved in staving off viralinfections.

　　一般来说，孤独的人体内活力较低的基因是那些帮助人们避开病毒感染的基因。

　　Those that were more active were involved in protecting against bacteria.

　　而那些活力较高的基因帮助人们抵抗细菌。

　　Dr Cole suspects this could help explain not only why the lonely are iller, but how, inevolutionary terms, this odd state of affairs has come about.

　　Cole博士怀疑这不但能够解释为什么孤独之人容易得病，而且能从进化的角度这种奇怪的状态时怎么进化来的。

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