The initiation of DNA replication in mammalian cells is a highly coordinated process that ensures duplication of the genome only once per cell division cycle.
哺乳动物细胞的DNA复制启动是一个高度协调的过程，从而保证了每次细胞分裂中基因组只复制一次。
Wilmut said there were so many failures because it was difficult to ensure that the empty oocyst and the donor cell were at the same stage of the cell division cycle.
威尔·马特说之所以有这么多的试验失败，是因为很难保证空卵囊和供体细胞能处在细胞分裂周期的同一阶段。
Cell Cycle Progression through the cell division cycle and transitions between various phases are regulated by using CDC25 phosphatases to activate specific cyclin-dependent kinase(CDK) complexes.
细胞分裂周期运行和不同时相的转换通过CDC25磷酸酶去磷酸化和激活周期蛋白依赖性激酶（CDK）复合物来调控。
The division of the ecosystem of this pair of plateaus is favorable to the study on plateau ecosystem benign cycle.
这对高原生态系统的划分有利于对高原生态系统良性循环的研究。
This article gives a detail discussion on the assembled code optimization from instruction arrangement, register division, condition selection branch and cycle structure based on the core of ARM9TDMI.
本文基于ARM 9tdmi内核，从指令调整、寄存器分配、条件分支和循环结构等方面对汇编代码的优化方法进行了详细的论述。
The phase division, phase products and phase review contents for the software exploitation of the traditional cataract model in the software life-cycle are presented in detail.
详细叙述软件生存周期为传统的瀑布模型的软件开发过程的阶段划分、阶段产品和阶段评审内容。
In addition, both monomeric and dimeric CPAP are required for accurate cell division, suggesting that the temporal dynamics of CPAP homodimerization is tightly regulated during the cell cycle.
另外，无论是单体还是二聚体的CPAP对于细胞分裂的精确调控都是必需的，说明CPAP同源二聚的时间动态性在细胞周期中被严格调控。
Conclusion: MTS1 is able to disturb the cell cycle of HO-8910 and suppress the cell division. This provides a further evidence for gene therapy of MTS1 on human ovarian cancer.
结论：MTS1基因可以改变卵巢癌细胞HO- 8910的细胞周期，这可能为卵巢癌的基因治疗提供了新的实验依据。
It was demonstrated that the cell cycle indexes were decreased as long as the concentrations of SNP were increased after collecting the cell division phase of the primary root-tip cells;
对SNP处理的水稻初生根根尖细胞进行细胞分裂相统计，结果表明：随SNP浓度的增大，细胞分裂指数呈下降趋势；
It was demonstrated that the cell cycle indexes were decreased as long as the concentrations of SNP were increased after collecting the cell division phase of the primary root-tip cells;
对SNP处理的水稻初生根根尖细胞进行细胞分裂相统计，结果表明：随SNP浓度的增大，细胞分裂指数呈下降趋势；
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