Recently geneticists have taken a closer look at a genetic aberration previously considered rare: copy number variation (CNV).

最近遗传学家对以前被认为很罕见的遗传变异：拷贝数变异（copy number variation ，CNV）进行了更细致的研究。

youdao

"The copy number variation that researchers had seen before was simply the tip of the iceberg, while the bulk lay submerged, undetected," said Dr Hurles.

“研究人员以前看到的复制数量变化只是冰山一角，而其绝大部分都还未浮出水面，未被发现，”赫尔斯博士说。

youdao

DEFB gene products are small antimicrobial proinflammatory peptides, and copy number variation (CNV) could reasonably influence susceptibility to infection and inflammation.

DEFB基因产物是小分子抗菌肽，且拷贝数变化(CNV)可显著影响易感性及炎症反应。

youdao

DEFB gene products are small antimicrobial proinflammatory peptides, and copy number variation (CNV) could reasonably influence susceptibility to infection and inflammation.

DEFB基因产物是小分子抗菌肽，且拷贝数变化(CNV)可显著影响易感性及炎症反应。

youdao