mutation deletion

常见例句

The result of studies showed that many diseases have a close relationship with mtDNA mutation and deletion.
研究表明，线粒体DNA 突变和缺失在许多疾病发生过程中起着非常重要的作用。
Method:The mutation and deletion of exon5, exon6 and exon8 of PTEN gene were detected by PCR, gene clone and sequencing in mucoepidermoid carcinoma of parotid gland and normal gland tissue.
方法：应用聚合酶链反应（PCR）及克隆、基因测序的方法来分析腮腺粘液表皮样癌及正常腺体组织中PTEN基因第5、6、8外显子有无突变及缺失。
DNA damage caused by many factors may lead to missense mutation, deletion or illegal recombination.
多种因素可以引起DNA损伤而最终导致基因产生错义突变、缺失或错误重组。