在这些细胞中，纺锤极的性质和功能是值得注意的。

In these cells, one's attention is drawn to the spindle pole, its nature, and function.

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星体形成正在发育的纺锤体的两极。

These form the poles of the developing spindle.

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中心体作为细胞的主要微管组织中心，在细胞周期过程中建立两极纺锤体，调节细胞有丝分裂，从而对维持染色体的稳定起着重要的作用。

The centrosome, the major microtubule organizing center regulates cell division through forming bipolar mitotic spindles and plays an essential role in the maintenance of chromosomal stability.

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