酵母中的诱导基因内重组可在有丝分裂G1期发生。
Induced intragenic recombination in yeast can occur during the G1 mitotic phase.
作者信息
Fabre F
出版信息
Nature. 1978 Apr 27;272(5656):795-8. doi: 10.1038/272795a0.
DOI:10.1038/272795a0
PMID:347306
Abstract
The conditional cell division cycle yeast mutants cdc have been used to demonstrate that intragenic recombination induced by ultraviolet or gamma rays occurs in diploids arrested in G1, a short time after irradiation and before the initiation of the S phase. This implies that pairing of homologous chromosomes does not require duplicated chromatids.
摘要
条件性细胞分裂周期酵母突变体cdc已被用于证明，紫外线或γ射线诱导的基因内重组发生在处于G1期停滞的二倍体中，发生在照射后不久且在S期开始之前。这意味着同源染色体的配对不需要复制的染色单体。
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