To investigate chromosomal stability in children with malignancy and its carcinogenesis.
通过对儿童染色体的稳定性研究，探讨儿童恶性肿瘤的发病机制。
Chromosomal stability were detected in 23 children with malignancy by the technique of sister chromatid exchange (SCE).
用姊妹染色单体互换(SCE)技术检测23例恶性肿瘤患儿的染色体稳定性。
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.
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.
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。
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