大肠癌微卫星不稳定性及其临床意义 选位点PCR产物用8%变性聚丙烯酰胺凝胶电泳、银染。 结果 60例大肠癌中，20例表现MI，其中11例为复制错误（replication errors, RER）阳性。RER阳性与RER阴性大肠癌患者相比，发病年龄较年轻，一级亲属有恶性肿瘤病史者明显高于RER阴
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As influenza viruses pass from one person, or bird, to another, they normally pick up random changes in their genes because of errors in viral replication.
当流感病毒由一个人或一只鸟传给另一个人或鸟时，由于病毒复制错误，它们通常会带上基因中的随机变化。
The key point about replication conflicts is that handling the errors is domain-specific.
关于复制冲突的关键点是处理错误是特定于域的。
Mutations can be induced by radiation, chemical treatment, foreign pathogens (e.g. viruses), or due to errors that occur during replication of the genome each time a cell divides.
突变可以是由辐射、化学作用、外部病原体(如：病毒)或细胞分裂时基因组复制错误造成。
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