Human telomerase RNA has replication template for telomere DNA.
RNA亚基（humantelomerase RNA,hTR）含有端粒DNA复制的模板。
参考来源 - 靶向hTERT基因的siRNA治疗胰腺癌的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It would have telomere DNA at the center, and it would have two centromeres.
它的中心部位将有端粒dna，而且会同时含有两个着丝粒。
The main function of telomerase is for the replication of telomere DNA, which is closely related with tumor and cell senescence.
端粒酶的主要功能是复制端粒末端dna，维持端粒长度。端粒酶活性调节与肿瘤发生和细胞衰老有着密切关系。
In cells division chromosome length is shorten for the ending DNA couldn't be replicated completely, and the loss of telomere DNA will lead to senescence and death.
细胞分裂中染色体因其末端的DNA不能完全复制而短缩，使细胞逐渐失去增殖能力，导致细胞衰老、死亡。
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