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腾讯网
9 小时
Science | 颠覆传统基因组结构变异研究:Genome-Shuffle-seq的高效生成与 ...
在我们的基因组中,除了单核苷酸变异(SNVs)和插入缺失(indels)这两种常见的变异类型,还有一类变异同样具有深远的生物学影响,那就是结构变异(SVs)。它们不像点突变那样易于识别,但其对基因组功能的影响却远比我们想象的要复杂和深远。
Science Daily
11 天
Solving the evolutionary puzzle of polyploidy: how genome duplication shapes adaptation
Scientists have developed a theoretical model that uncovers the dual role of polyploidy -- organisms carrying extra genome copies -- in evolution. Their findings reveal that polyploidy can stabilize ...
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