telomere

n.端粒

网络释义：染色体端粒；端粒体；染色体的端粒

网络释义

n.1.端粒

n.1.a region of DNA at the end of a chromosome that protects the start of the genetic coding sequence against shortening during successive replications

1.端粒端粒（Telomere）是真核细胞染色体末端的特殊结构。人端粒是由6个碱基重复序列（TTAGGG）和结合蛋白组成。

2.染色体端粒人类染色体端粒(telomere)长度及端粒酶 (telomerase) 活性测定技术(推荐)生物技术 N/A 用于肿瘤早期诊断的microRNA 特征谱 …

3.端粒体端粒体（telomere）位於染色体的两端（如图一），与细胞分裂及老化有关，细胞每分裂一次，端粒体的长度就减少，直到端粒 …

4.染色体的端粒104．关于染色体的端粒(telomere)，以下描述正确的有( )。A．能维持染色体的稳定性； B．由高度重复的短序列串联而成； C…

5.染色体末端染色体末端(telomere)位於每一条染色体两端，由一连串短而一再重复的核甘酸系列和蛋白质所组成，可维持染色体的稳定性， …

6.即端粒　　正常人细胞随着复制能力下降，其染色体终端即端粒（telomere）的长度变短，端粒长度受染色体端粒酶（telomerase）活力的 …

7.染色体终端　　染色体终端（telomere）的生物学研究是揭露细胞癌化机制的关键。终端酶（telomerase）是维持染色体终端构造的必需蛋白， …

1.But a bad result can act as an alarm call, she says. Better to act after a telomere test than to wait for your first heart attack.她解释说，一项糟糕的结果可以充当一个警报信号，比起坐以等待你的第一次心脏病发作来，最好还是在接受端粒测试之后采取一些预防措施为妙。

2.It concluded: 'The state of being married was the only significant predictor of telomere length when all other factors were not adjusted. '结论总结：其中只有结婚是端粒长度较长的唯一重要预测因素而其他一切因素都不起作用。

3.Moreover, it was not merely the father's telomere length that correlated with that of his offspring, but also his actual lifespan.此外，不仅仅是父亲的端粒长度与其子孙后代的端粒长度相关，而且他们与孩子之间的寿命也相关。

4.One of these anticancer barriers is the telomere, a specialized nucleoprotein complex that caps the ends of eukaryotic chromosome.其中一个障碍是抗癌的端粒，一个专门的核蛋白复杂，限制了真核细胞染色体的两端。

5.Telomere length was as good as cholesterol levels at predicting the risk of developing cardiovascular disease.端粒长度，跟胆固醇水平一样是预测冠心病的很好的指标。

6.Here mainly to explain the mechanism of premature senility, decided life of cells as a key material -- chromosome ends of the telomere.这里主要说明了早衰的机理，即决定细胞寿命的一种关键物质——染色体两端的端粒。

7.Some scientists are trying to extend life by extending the telomere.有些科学家正在试图通过延长端粒来延长寿命。

8.The "hand" is the last 100 to 200 bases of the telomere, which are single- stranded , not paired like the rest.这段「手掌」是端粒末端的100~200个碱基，属于单股构造，不同于其他部分的成对双股结构。

9.Genetic factors and environmental stressors can shorten the length of the telomere.遗传因素和环境压力可以使得端粒的长度缩短。

10.Measuring telomere lengths definitely has a proven value if you want to compare thousands of people at a time.你如果打算一次性比较数以千计人的情况，那么测量端粒长度就肯定具有确证的价值。