单核苷酸多态性与变异基因拷贝数分别与近900和240个基因的活性改变有关。

SNP and CNV variation correlated with altered activity in almost 900 and 240 genes, respectively.

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研究者使用了约50种不同的变异——单核苷酸多态性(亦称SNPs)——创建了风险评分系统。

Using about 50 different variations - single-nucleotide polymorphisms (otherwise known as SNPs) - researchers created a risk score.

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