重组缺陷突变型 [遗] recombination deficient mutant ; recombinationless mutant
重组人突变白介素 IL 13 Variant Human
重组人突变白介素13 IL 13 Variant Human
每增加一例人间病例增强了该病毒通过适应性突变或重组提高其可传播性的机会。
Each additional human case increases opportunities for the virus to improve its transmissibility, through either adaptive mutation or reassortment.
所有八个基因片断的排序未发现证据表明与人或猪的流感病毒发生基因重组，也无证据表明发生显著突变。
Sequencing of all eight gene segments found no evidence of genetic reassortment with human or pig influenza viruses and no evidence of significant mutations.
而一旦细胞的抗癌防御系统被摧毁，遗传混乱就会随之而来，于是又进一步加剧了基因突变的程度，而且染色体中的DNA将产生大规模重组。
Once the cell’s anticancer defenses are destroyed, genetic mayhem ensues, with further mutations and wholesale rearrangements of DNA in the chromosomes.
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