telomeres
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英
词形变化
复数：telomeres
英汉解释
英英解释
例句
Their first observation was that, adjusted for age, the telomeres of men and women were the same length.
她们的第一个发现是：与年龄相适应，男人的端粒和女人的端粒长度相同。
The test works by measuring the length of the telomeres and is able to then determine the biological age of a person.
这项检测通过检测染色体端粒的长度，就可以判定一个人的生理年龄。
'Just as you get your cholesterol or your blood pressure measured, you'd get your telomeres checked. '
他充满热情地介绍：“正如你给你的胆固醇或者血压做测量一样，你也会去检测你的染色体端粒。”
One set of Mrs. Young's DNA will be sent to Dr. Blackburn's lab, where the length of its telomeres will be measured.
杨女士的一份DNA样本会被送往布莱克本的实验室，在那里她的染色体端粒长度会被测量。
Our DNA is carrying chromosomes and at each end of these, a sort of protective caps called telomeres.
我们的DNA携带染色体，在每条染色体的末端都有保护性的端粒。
The results suggest that some people may be genetically predisposed (nature) to age faster, at least as far as telomeres are concerned.
结果表明某些人可能是受基因影响衰老得快些（先天的），至少端粒是如此。
This was the first link between the molecular biology of telomeres and cellular senescence, the aging and death of cells.
这是端粒的细胞生物学首次与细胞的衰老及死亡联系在一起。
The discovery was that the telomeres are actually connected together.
这个发现就是着丝点实际上是连在一起的。
These discoveries explained how the ends of the chromosomes are protected by the telomeres and that they are built by telomerase.
他们的发现解释了染色体末端是怎样得到端粒的保护，而端粒是在端粒酶的作用下形成的。
Later, Ms. Blackburn and Ms. Greider discovered the substance in the body that builds telomeres. The scientists named the enzyme telomerase.
后来布莱克本和格雷德发现了人体中用来构筑端粒的物质，并将之命名为端粒酶。
After a cell has grown and divided a few dozen times, the telomeres turn on an alarm system that prevents further division.
当细胞生长并经历几次分裂后，端粒就会开启警报系统防止细胞进一步分裂。
The scientists measured the length of telomeres, the tails on the ends of chromosomes, in sample groups in the Glasgow area.
科学家们测量了格拉斯哥地区样品集合的染色体端粒的长度。
So, it's not certain, but it may be that the beneficial effects of exercise on telomeres really occur via these proteins.
所以，还不确定，但是，运动对端粒的正面影响可能真的是通过这些脂肪发生的。
After about 60 divisions, the telomeres are eroded away to the point that the cell stops dividing.
大约在60次分裂之后，调聚物被腐蚀，细胞停止分裂。
Each time a cell replicates itself (as it does before it dies), the telomeres shorten, like plastic tips fraying on the end of shoelaces.
细胞每复制自己一次（细胞在死亡之前都会如此），其端粒就会缩短，就像鞋带的塑料头会磨损一样。
Why would running or high-level fitness increase the length of the telomeres in the blood?
为什么跑步或高水准体能可以增加血液中端粒的长度？
Telomeres aren't the only reason we age, likely accounting for 10% or less of the aging process, biologists say.
生物学家称，染色体端粒并非我们衰老的唯一原因。在人类老化过程中，端粒所起的作用至多占10%。
Telomeres, the DNA-protein complexes located at the end of linear eukaryotic chromosomes, are essential for chromosome stability.
端粒是DNA-蛋白质复合物位于线性真核生物染色体的末端，对于染色体的稳定性的非常重要。
In theoretical cancer cells, researchers blocked the telomerase enzyme before radiation treatment to induce progressively shorter telomeres.
在放射治疗前，研究人员阻断宫颈癌细胞的端粒酶而诱发端粒进行性缩短。
As people age, telomeres become shorter. But the scientists found that women with higher vitamin D levels tend to have longer telomeres.
由于人们衰老，调聚物变得更短。但是科学家们发现血清高水平维生素D的妇女调聚物更长。
The answer lies at the ends of the chromosomes - the telomeres - and in an enzyme that forms them - telomerase.
答案就在染色体的末端——端粒和形成端粒的酶——端粒酶之中。
Telomeres protect the genes, much like the plastic tips on the ends of shoelaces.
端粒可以保护基因，这种情况恰恰像鞋带末端的塑料帽。
Interestingly, because telomeres and gene promoters are G-rich sequences, they are able to form the G-quadruplex structures.
有趣的是，这些端粒及基因启动子序列因富含鸟粪嘌呤，可以形成分子内的G-四股结构。
'To a lesser extent, our study also found that unmarried, widowed, or single older adults had shorter telomeres. '
我们的研究某种程度上还发现未婚、丧偶、单身老年人端粒较短。
They targeted the chromosomes that reside within the nuclei of all cells, and specifically telomeres, caps at the tips of chromosomes.
他们的目标是染色体居住在所有细胞的细胞核，特别是在端粒、帽尖的染色体。
Until now, telomeres have been considered to be transcriptionally silent.
直到现在，端粒一直被认为不能作模板参与转录。
This enzyme repairs and lengthens telomeres, tiny protein complexes on the ends of chromosomes that are vital for immunity and longevity.
这种酶修复和端粒延长，在染色体末端很少有蛋白复合物，这对免疫性和长寿是至关重要的。
The team also found that the protective "caps" on the animals' chromosomes, called telomeres, showed less deterioration.
研究小组还发现动物的染色体上有『保护套』（caps），称作端粒，显示出些许变质。
If you make cells immortal by allowing them to replenish their telomeres, you may raise the risk of many nasty cancers considerably.
一旦你允许细胞对端粒进行修复而达到细胞长生不老的地步，你可能同时也提高了许多恼人的癌症爆发的风险。
Short telomeres have been linked to the incidence of cancer, particularly among white and Asian people.
短端粒与癌症发生率存在联系，尤其是白人和亚洲人。
research suggests TA-65 may help lengthen telomeres on immune cells, the company says.
研究显示，TA-65能够帮助延长免疫细胞的端粒。
The results showed that people with lower educational attainment had shorter telomeres, indicating that they may age faster.
研究结果表明，教育程度较低的人们具有较短的端粒，表示他们可能老得快一些。
Now her creators have determined that the "Caps" on Dolly's DNA that regulate a cell's life span called telomeres are shorter than average.
现在其克隆制造者断定，在多莉的dna端位上，起控制细胞寿命作用的那种被称之为“端粒”的物质比平均长度短。
Most of the cells in our bodies contain long molecules of DNA called chromosomes that have protective caps at either end called telomeres.
我们身体中的大部分细胞都含有叫作染色体的DNA分子长链。染色体在其两端有保护帽，叫做端粒。
When telomeres drop below a critical length, the cell can no longer divide properly and eventually dies.
当端粒减小到一定的长度，细胞就不能够分裂并且最终死亡。
And we are also seeing that some individuals can maintain or even increase the length of their telomeres over time.
我们还发现一些人能够维持乃至最后增加了他们端粒的长度。
They exposed the cells to ionizing radiation and analyzed DNA repair responses as telomeres became progressively shorter.
伴随端粒的进行性缩短，他们使细胞暴露在电离辐射中并分析DNA修复反应。
These sections - called "telomeres" - cap chromosomes, protecting them from damage.
这些片段——被称为“端粒”——覆盖在染色体的顶端，保护染色体不受损坏。
Telomeres naturally shorten as cells divide, and shortened telomeres are associated with the effects of ageing.
随着细胞的分裂，端粒的长度会变短，而变短的端粒又与年龄有一定的关系。
That enzyme keeps cap like structures called telomeres on the ends of chromosomes from getting shorter with each round of cell division.
这种生物酶使染色体末端的一种叫做端粒的冒状结构不会在每次细胞分裂时变短。
