同时也很容易以线粒体的结构萃取，因为它属于细胞核外的基因。

And it is easily extracted, because it is one of a handful of genes found outside the cell nucleus, in structures called mitochondria.

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许多人认为，线粒体可能发挥更大的作用-包含细胞内的细胞核外的遗传物质。

Many believe mitochondria may play a bigger role - genetic material contained within the cell but outside the nucleus.

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在此基础上对凋亡小体结构在形成及排出核外的过程进行了详细的观察和分析。

Then we took a deeper look into the process how the apoptotic bodies were formed and tried to vivify the formation.

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