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首页> 外文期刊>Cell structure and function >Localization of Microtubules during Macronuclear Division in Tetrahymena and Possible Involvement of Macronuclear Microtubules in ‘Amitotic’ Chromatin Distribution
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Localization of Microtubules during Macronuclear Division in Tetrahymena and Possible Involvement of Macronuclear Microtubules in ‘Amitotic’ Chromatin Distribution

机译：四膜虫在大核分裂过程中微管的定位以及大核微管可能参与“有丝分裂”染色质分布

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References(10) Cited-By(5) The ciliated protozoa Tetrahymena contains two nuclei, a micronucleus and a macronucleus. In the vegetatively growing cell, the macronucleus divides amitotic while the micronucleus divides by mitosis. It has been indicated that microtubules are involved in macronuclear division and microtubules are observed to exist in the dividing macronucleus. To clarify the localization and the organization of microtubules in the amitotic dividing macronuclei, we used immunofluorescent staining technique. The microtubules were observed in the cytoplasm and macronucleus. The microtubules were organized and dynamically changed their distribution throughout the macronuclear division. We suggest a possibility that these microtubules are involved in ‹amitotic’ distribution of chromatin throughout the macronuclear division.
机译：参考文献（10）Cited-By（5）纤毛原生动物四膜虫包含两个核，一个是微核，另一个是大核。在营养生长的细胞中，大核分裂有丝分裂，而微核通过有丝分裂分裂。已经表明，微管参与大核分裂，并且观察到微管存在于分裂大核中。为了阐明在有丝分裂分裂大核中的微管的定位和组织，我们使用了免疫荧光染色技术。在细胞质和大核中观察到微管。微管的组织和动态改变了它们在整个大核分裂中的分布。我们建议这些微管可能参与整个大核分裂的染色质的“无丝分裂”分布。

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