There are structures like nuclear pores on the flat sac.

在扁囊上，可见到核孔样结构。

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The new study shows that a protein called MEL-28 is a component of nuclear pores in the worm C. elegans, one of biology's most important model organisms.

这项新的研究表明在其中一种最重要的模式生物秀丽线虫中，一个名为MEL - 28的蛋白是核孔的一个成员。

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From what he and his colleagues can tell by looking at the nuclear pore, the sophisticated nuclear pores we have today arose directly from these early structures.

路特和他的同事通过观察核膜孔后称，我们现在可以从这些初期结构中直接找到复杂的核膜孔。

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