The mutation from DAG to DTG resulted in low transmission efficiency, even loss of the transmission ability by aphid.
结合前面的序列比对得出结论，DAG基序突变为DTG能使病毒的蚜传活性大大降低，甚至丧失。
The disease is caused by a mutation of the ABCR gene which leads to the degeneration of photoreceptors in the retina and vision loss.
这种疾病是由基因的ABCR从而导致了在视网膜感光细胞退化和视力减退的突变。
However, only some of the mutations were likely to cause hearing loss, and it was not known which mutation each mouse had.
然而，仅有一些突变似乎可导致听力丧失，目前还不知道每只小鼠有那种突变。
Unlike a genetic mutation that changes the function or activity of a gene, which can be inhibited by a well-tailored drug, loss of a gene leaves nothing for the drug to target.
不同的基因突变改变了功能或活动的一个基因，它可以抑制一种非常合适的药物，失去了基因树叶什么药物目标。
Pathology: p53 tumor suppressor gene mutation, loss of heterozygosity (LOH) at 11p15 locus. PAX-FKHR gene fusion.
病理学：p53肿瘤抑制基因突变，第11p15基因座杂和性丢失。
Haploinsufficiency --- A cause of genetic disease in which the contribution from a normal allele is insufficient to prevent disease because of a loss-of-function mutation at the other allele.
遗传病的原因之一，单倍的基因剂量不足以维持正常功能。
Haploinsufficiency --- A cause of genetic disease in which the contribution from a normal allele is insufficient to prevent disease because of a loss-of-function mutation at the other allele.
遗传病的原因之一，单倍的基因剂量不足以维持正常功能。
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