一般认为，端粒短的人老得更快。
毋庸置疑——端粒是相当重要的。
Telomeres are important – there is no question of that," he said.
端粒是什么东西，为什么重要？
端粒酶系统是端粒和端粒酶的总称。
Telomerase system is the genetic name of telomerase and telomere.
我们为什么会突然读到端粒？
端粒是一种基因物质的结构。
干细胞也能高水平表达端粒酶。
同时能减缓端粒缩短的速率。
人类端粒可以造得多长而仍然起作用？
您是怎样对端粒感兴趣的？
目的：探讨端粒酶与胃癌预后的关系。
Objective: To study the relationship between telomerase in gastric cancer and prognosis.
当染色体端粒保持健康时，细胞就健康。
当染色体端粒保持健康时，细胞就健康。
不过随着人的衰老，端粒会丧失保护的能力。
As we age, though, these caps lose their ability to protect.
端粒长度如何介导对健康的影响尚不清楚。
It is not clear how telomere length might mediate health effects.
但端粒维持活跃状态的机制一直还不清楚。
But the mechanism by which this maintenance takes place is not well understood.
目的：探讨端粒酶活性与膀胱癌之间的关系。
Objective To study the correlation between telomerase and bladder cancer.
它的中心部位将有端粒dna，而且会同时含有两个着丝粒。
It would have telomere DNA at the center, and it would have two centromeres.
目的：探讨肾癌组织端粒酶活性和端粒长度变化。
Objective: To study the changes of telomerase activity and telomere length.
目的研究诱导分化治疗中端粒酶活性的变化规律。
Objective To study the regulation of telomerase activity during differentiation therapy.
目的研究甲状腺癌组织中端粒酶活性的表达及价值。
Objective To study the value of telomerase activity in thyroid carcinoma.
术后死亡患者端粒酶阳性表达率显著高于存活患者；
The positive rate of telomerase in the died patient was more higher than in live.
该文将对近期有关端粒rna的研究进展予以综述。
This article will review the recent progress of telomeric RNA research.
但是也许最有趣的是，锻炼与端粒长度之间几乎没有联系。
But perhaps most interesting, there was little correlation between exercise and telomere length.
如果端粒酶过于活跃，就会导致类似癌细胞的繁殖过快。
If too active, it can cause the rampant reproduction seen in cancer cells.
如果端粒酶过于活跃，就会导致类似癌细胞的繁殖过快。
If too active, it can cause the rampant reproduction seen in cancer cells.
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