该公司表示，到2015年底，野生孑孓——相对于遗传了致死基因的孑孓——减少了82%。
By the end of 2015, there was a reduction in wild mosquito larvae - as opposed to larvae inheriting the lethal gene - of 82 percent, the company said.
GJB2基因敲除小鼠在胚胎期致死。
GJB2 gene knockout mice led to death during embryonic period.
该基因可在干细胞中将毒性小的5 -氟胞嘧啶(5 -FC)转变为5 -FU，该化疗药物由干细胞进入肿瘤细胞，产生致死性的旁观者效应。
This gene can convert a less toxic drug, 5-fluorocytosine (5-fc), to 5-fu inside the stem cells, and the chemotherapy can then seep out into the tumor, producing a lethal by-stander effect.
方法选择18株炭疽芽胞杆菌，采用PCR方法扩增炭疽芽胞杆菌致死因子基因、测序，并进行SNP位点分析。
Methods 18 Bacillus anthracis isolates were selected and the lef genes were amplified by PCR method, then the PCR products were sequenced and the analysis of SNP site of the lef genes was performed.
生物体可以通过基因修饰而抵抗疫苗，这样轻微的疾病就能演变成致死性疾病，皮肤划痕就能产生致命病毒和细菌。
Organisms could be genetically manipulated to defeat vaccines, mild diseases could be turned into deadly ones and lethal viruses and bacteria might be created from scratch.
靶向缺失小鼠nkx2.5基因会导致心脏形态异常，严重的发育迟缓以及E9.5胚胎致死(1,2)。
Targeted disruption of the murine Nkx2.5 gene results in abnormal heart morphogenesis, severe growth retardation, and embryonic lethality around E9.5 (1, 2).
上述突变体大多为致死性突变，推测其可能与致死性基因突变有关。
Most of the mutants mentioned above were lethal mutations, which may be associated with lethal genes.
上述突变体大多为致死性突变，推测其可能与致死性基因突变有关。
Most of the mutants mentioned above were lethal mutations, which may be associated with lethal genes.
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