酿酒酵母减数分裂过程中同源染色单体对之间的协同相互作用。
Cooperative interactions between pairs of homologous chromatids during meiosis in Saccharomyces cerevisiae.
作者信息
Mell Joshua Chang, Komachi Kelly, Hughes Owen, Burgess Sean
机构信息
Genetics Graduate Group, Section of Molecular and Cellular Biology, University of California, Davis, California 95616, USA.
出版信息
Genetics. 2008 Jun;179(2):1125-7. doi: 10.1534/genetics.108.088567.
Abstract
We report a novel instance of negative interference during Saccharomyces cerevisiae meiosis, where Cre-mediated recombination between pairs of allelic loxP sites is more frequent than expected. We suggest that endogenous crossover recombination mediates cooperative pairing interactions between all four chromatids of a meiotic bivalent.
摘要
我们报道了酿酒酵母减数分裂过程中负干扰的一个新实例，其中等位基因loxP位点对之间的Cre介导的重组比预期更频繁。我们认为内源性交叉重组介导了减数分裂二价体所有四条染色单体之间的协同配对相互作用。
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