One in five cell-lines mutated a particular region of chromosome20.
1/5的培养细胞在20号染色体上的特定区域发生突变。
2
They found two previously unknown genetic variants on chromosome20 that substantially increased the risk of male pattern baldness.
他们在20号染色体上发现两个新的遗传变异,它们大大增加了男性型秃发的危险。
3
If you have both the risk variants we discovered on chromosome20 and the unrelated known variant on the X chromosome, your risk of becoming bald increases sevenfold.