telomere
英音[ ˈteləmɪə ] 美音[ ˈteləˌmɪr; ˈtiləˌmɪr ]

端粒

常用释义

词性释义

n.

[遗] 端粒
例句
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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。
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。
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。
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。
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。
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。
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。
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。
遗传因素和环境压力可以使得端粒的长度缩短。
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。
初步观察表明,细胞衰老是由于端粒缩短。
Telomere lengthening was even greater if the child's paternal grandfather had also been older when he became a father.
如果孩子的爷爷也是在较年长时做父亲的话,端粒的增长会更显著。
Mitochondrial DNA(mtDNA)and telomere are the primary DNA markers used in deducing individual age in recent years.
目前用于年龄推断研究的DNA标记主要是线粒体和端粒。
然而基因组产生突变的细胞在端粒继续缩短时仍然能够生长。
想到这一点,专家开始比对家庭中的端粒长度。
一个端粒的每一个片段就象一张细胞分裂的通行证。
收入和端粒之间的关系不包括身体疾病、精神状态和邻里关系这些因素。
The tips of all chromosomes are covered with a very special DNA sequence, in a region called the telomere.
在染色体的顶端覆盖着一段非常特殊的DNA,这片区域叫做“端粒”。
结论:提示端粒长度缩短可能是脾气虚证的病理机制之一;
曾有报道称重度再障中端粒长度存有差异,但其临床意义未知。
他的研究表明向染色体中添加核苷酸重复并不会导致端粒减短及最终的细胞死亡。
冠状动脉粥样硬化患者外周血白细胞端粒长度研究及意义。
不过,他勉强承认:“端粒测试可能会变得司空见惯,但也有可能不会是我们现在所操作的这类试验。”
Telomere is synthesized with the action of telomerase, a ribonucleoprotein with reverse transcriptase activity.
它的合成由一个特殊的具有反转录活性的核糖核蛋白-端粒酶完成。
正常胃黏膜、癌前病变、胃癌与转移癌组织的平均端粒长度逐渐缩短。
It gave us great confidence that we identified genetic variants on a pathway we already know is associated with telomere length.
同时也给了我们信心去确定不同遗传变量与端粒长度关系的路径。
量度“端粒”的长短并经过测试后,可以得出人类的“生物年龄”,与实际的年龄作比较。
端粒酶或ALT二者都能被排除而对不依赖于端粒长度的细胞或组织无不良效应吗?更详细。
端粒酶已基本作用绕过细胞衰老和癌症的进展保持端粒的稳态和完整性。
端粒缩短到一个关键的长度时,也就是我们称之为危机期的时相,伴随着一些基因失调和大量细胞死亡。
1·Now a telomere is a highly repetitious and genetically meaningless sequence of DNA, what we were calling junk DNA.
端粒是高度重复的,从基因上来说没有意义的 DNA 序列,我们称之为垃圾 DNA。
2·The discoveries had a major impact within the scientific community, and many scientists speculate that telomere shortening could be the reason for ageing.
这些发现在科学界内产生了重大影响,许多科学家推测,端粒缩短可能是人类衰老的原因。
3·In a significant breakthrough, the team successfully identified that a particular gene sequence was associated with differences in telomere length between individuals.
该团队取得了突破性的成功,他们确定了个体身上有个基因序列与端粒的长短密切相关。
4·It gave us great confidence that we identified genetic variants on a pathway we already know is associated with telomere length.
同时也给了我们信心去确定不同遗传变量与端粒长度关系的路径。
5·The new finding is exciting because, he says, "it means that telomere shortening is not inevitable."
他说,这个新发现令人兴奋,因为“它意味着,端粒缩短不是必然的。”