telomere
英['teləmɪə]
美['teləˌmɪə]
- n. [生]端粒(在染色体端位上的着丝点)
详细释义
Noun:
-
either (free) end of a eukaryotic chromosome;
"telomeres act as caps to keep the sticky ends of chromosomes from randomly clumping together"
双语例句
- 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。
youdao
- 2. Every time the Chromosome divides—every time one cell divides into two—pieces of the ends of the Chromosome, the telomere, get broken off.
- 当每次染色体分裂时——即当每次一个细胞分裂成两个时——染色体的尾部，也就是端区，就会发生断裂。
youdao
- 3. Anyway, if we examine these ends of these coils of DNA, we will find a sequence of DNA at each end of every human Chromosome, called a telomere.
- 无论如何，如果我们检查这些螺旋状DNA的末端，我们会发现每条人类染色体的末端都有一个被称作“端粒”的 DNA序列。
youdao
- 4. A telomere is a structure of genetic material.
- 端粒是一种基因物质的结构。
youdao
- 5. In this way, the telomere ACTS like a biological fuse.
- 端粒就是以这种方式扮演着生物保险丝的角色。
youdao
- 6. How about habits or routines believed to shorter telomere lengths.
- 您认为生活习惯或日常活动会缩短端粒长度吗？
youdao
- 7. 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。
youdao
- 8. Objective: To study the changes of telomerase activity and telomere length.
- 目的：探讨肾癌组织端粒酶活性和端粒长度变化。
youdao
- 9. Telomerase is a kind of ERT which causes catalysis and prolong the end of telomere.
- 端粒酶，是一种催化延长端粒末端的反向转录酶。
youdao
- 10. 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。
youdao
- 11. 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。”
youdao
- 12. But perhaps most interesting, there was little correlation between exercise and telomere length.
- 但是也许最有趣的是，锻炼与端粒长度之间几乎没有联系。
youdao
- 13. But if the telomerase enzyme is very active, telomere lengths are maintained and cells are kept young.
- 但是，如果端粒酶非常活跃的话，端粒的长度得以维持，而细胞则能保持年轻。
youdao
- 14. What's coming next in telomere research? Is this something we're going to be hearing a lot more about?
- 在端粒研究中，下一个是什么？是否我们将会一直听到许多关于某种东西的谈论？
youdao
- 15. Telomere length tends to shorten with age, and shorter telomeres tend to be linked with shorter life spans.
- 端粒的长度与寿命的长短有关，染色体端粒越短，它所在的生命跨度也就越短。
youdao
- 16. The telomere research expanded scientific knowledge about diseases and led to possible new treatments.
- 端粒的研究扩展了对疾病的科学知识，并可能导致新的治疗方法。
youdao
- 17. 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。
youdao
- 18. What he found surprised him. Not only did counselling stop telomere shrinkage, it actually promoted telomere growth.
- 研究发现令他十分惊讶：咨询不仅阻止了端粒的缩短，同时促进了端粒的生长。
youdao
- 19. 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。
youdao
- 20. 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。
youdao
- 21. "Telomere length is more reflective of things that happen in your life than the genetic hand you are born with," said Dr. Blackburn.
- “端粒的长度与在你出生就具有的基因相比，更能反应你在生命进程中发生的事情。”布莱克本博士说。
youdao
- 22. This year's prize winners solved the conundrum when they discovered how the telomere functions and found the enzyme that copies it.
- 今年的诺贝尔奖得主解决了这个谜。他们发现了端粒的功能以及负责复制端粒的酶。
youdao
- 23. TERC is likely only one of several genes that influence telomere length, says Tim Spector of Kings College London, who co-led the study.
- 该研究的掌门人之一，伦敦国王学院的蒂姆斯·帕克特(TimSpector)认为，TERC可能只是影响端粒长度若干基因之一。
youdao
- 24. The ageing process has since been found to be more complex and is now thought to depend on several different factors, the telomere being one of them.
- 人类衰老的过程一直被认为是更为复杂，而现在人们认为，人类衰老的过程取决于几个不同的因素，端粒就是其中之一。
youdao
- 25. We can detect very small differences in telomere length and it is a very simple and fast technique where many samples can be analysed at the same time.
- 我们能够探测到端粒长度的差异，这是一个很简单而且快速的技术：很多样本能够同时检验，更重要的是，我们能够判断出那些是危险的端粒？
youdao
- 26. We can detect very small differences in telomere length and it is a very simple and fast technique where many samples can be analysed at the same time.
- 我们能够探测到端粒长度的差异，这是一个很简单而且快速的技术：很多样本能够同时检验，更重要的是，我们能够判断出那些是危险的端粒？
youdao
- G-quadruplex is a special structure formed by telomere.
四联体是端粒形成的一种特殊的结构。 - Telomere locates on the terminal of DNA containing repeat DNA sequence.
端粒是位于染色体末端的串联重复核苷酸序列。
用作名词 (n.)
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
