他说，并不是几处基因突变就能导致细胞不受控制地疯长，癌细胞是因整套染色体组的瓦解之后形成的。
Rather than springing from a few genetic mutations that spur cells to grow at an uncontrolled pace, cancerous tumors grow from a disruption of entire chromosomes, he says.
他们将释迦的染色体组跟拟南芥的无核突变体进行比较，后者常用于各种实验中。
They compared its genome to that of a seedless mutant of a plant called Arabidopsis that’s used in a lot of research.
他们将释迦的染色体组跟拟南芥的无核突变体进行比较，后者常用于各种实验中。
They compared its genome to that of a seedless mutant of a plant called Arabidopsis that's used in a lot of research.
双链断裂得不到修复，细胞将会死亡或发生染色体断裂、丢失，若是错误修复将导致基因突变或基因组不稳定，增加癌症的风险度。
If not repaired, the breakage can result in lethality or chromosome breakage, and if misrepaired, it can cause mutation, gene instability and the increased rate of tumorigenesis.
双链断裂得不到修复，细胞将会死亡或发生染色体断裂、丢失，若是错误修复将导致基因突变或基因组不稳定，增加癌症的风险度。
If not repaired, the breakage can result in lethality or chromosome breakage, and if misrepaired, it can cause mutation, gene instability and the increased rate of tumorigenesis.
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