Is there a limit on in situ, genomic replication in Drosophila?
Is there a limit on in situ, genomic replication in Drosophila?
复制标题
果蝇中的原位基因组复制是否存在限制？
DOI：
10.1002/jez.1402340219
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发表时间：
1985
期刊：
影响因子：
--
通讯作者：
Johnson,MB
中科院分区：
文献类型：
--
作者：
Butterworth,FM;Rasch,EM;Johnson,MB
通过对果蝇四个不同组织的细胞核总数和每个细胞核的最大DNA量进行求和，确定了果蝇四个不同组织的基因组复制数量。发现对于给定的组织，细胞核的总数通常与每个细胞核的最大DNA量成反比。此外，每个组织中产生细胞核的分裂次数和细胞核中发生的DNA复制次数之和从未超过20。
The number of genomic replications of four separate tissues was determined inDrosophila melanogasterby summing the total number of nuclei and the maximum amount of DNA per nucleus in each tissue. It was found that for a given tissue the total number of nuclei was generally inversely proportional to the maximum amount of DNA per nucleus. In addition the sum of the number of divisions giving rise to the nuclei and the number of DNA replications occurring in the nucleus in each tissue never exceeded 20.