词典释义：
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And in some cases, mutations may render BRCA1 ineffective.
在某些情况下，变异可能导致乳腺癌1号基因失效。
《TED-Ed》《TED教育》
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As they divide, these cells may accumulate additional mutations.
随着它们的分裂，这些细胞可能积累诱发更多变异。
《TED-Ed》《TED教育》
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These mutations may cause the cell to become less specialized and stop performing its original function in the tissue.
这些变异可能导致细胞失去功能，停止它们在人体组织内的正常工作。
《TED-Ed》《TED教育》
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And what they found was a series of mutations in a gene called SPR, which is responsible for producing serotonin, among other things.
他们发现了SPR基因上的一个系列突变，这个片段与产生血清素的功能相关。
《TED: Genomic revolution》《TED：欢迎进入基因革命时代》
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When cells divide too quickly, they can often accumulate mutations that cause them to ignore their original function in the body, forming tumors.
细胞分裂过快就会积累变异，从而导致细胞忽视它们在体内原本的功能，形成肿瘤。
《TED-Ed》《TED教育》
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But sometimes, cancer cuts the brake lines, and your cells divide too quickly, accumulating mutations that cause them to veer away from their original function, form dangerous tumors, and land you in the hospital.
但有时，癌症切断了刹车油管，使你的细胞分裂速度过快，积累的变异，使细胞偏离了它们原本的功能，而形成危险的肿瘤，并把你送进了医院。
《TED-Ed》《TED教育》
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Mutations are the ultimate cause of all the genetic differences, including the differences between a human and a banana, between a starfish and a toadstool.
突变是所有基因差异的最终原因,包括人类和香蕉，海星和伞菌之间差异。
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Heritable mutations of ALAS2 gene are responsible for the human X-linked sideroblastic anemia.
ALAS2基因的可遗传突变是人类X连锁铁粒幼细胞性贫血的原因。
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Those mutations happen all the time.
这样的突变时刻都在发生。
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However, most mutations are deleterious.
然而，大多数突变是有害的。
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Mutations are the driving force of evolution.
研究组领头人内村有国说：“突变是进化的推动力。
歌曲: Mutations 歌手: Mutation 语言: 其他 所属专辑: Error 500 发行日期: 2013-10-29
《Mutations》是拜克·汉森的一张录音室专辑，于1998年1月1日通过DGC发行。