telomeres

简明释义

英[ˈtɛləʊmɪəz]美[ˈtɛləˌmɪrz]

n. 染色体终端（telomere 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Telomeres are important – there is no question of that," he said.

毋庸置疑——端粒是相当重要的。

2.When our telomeres are healthy, our cells remain healthy.

当染色体端粒保持健康时，细胞就健康。

3.How long can human telomeres be made and still work?

人类端粒可以造得多长而仍然起作用？

4.Why are we suddenly reading about telomeres?

我们为什么会突然读到端粒？

5.Telomeres are important – there is no question of that," he said.

毋庸置疑——端粒是相当重要的。

6.How did you get interested in telomeres?

您是怎样对端粒感兴趣的？

7.When our telomeres are healthy , our cells remain healthy .

当染色体端粒保持健康时，细胞就健康。

8.People with shorter telomeres are thought to age faster.

一般认为，端粒短的人老得更快。

9.Maintaining healthy lifestyle choices can help protect telomeres from damage.

保持健康的生活方式可以帮助保护端粒免受损害。

10.Researchers found that shorter telomeres can be linked to aging and increased risk of diseases.

研究人员发现，较短的端粒与衰老和疾病风险增加有关。

11.In cancer research, telomeres play a crucial role in cell division and tumor growth.

在癌症研究中，端粒在细胞分裂和肿瘤生长中起着至关重要的作用。

12.Scientists are exploring ways to lengthen telomeres to potentially extend lifespan.

科学家们正在探索延长端粒的方式，以可能延长寿命。

13.The study revealed that stress might accelerate the shortening of telomeres.

研究表明，压力可能加速端粒的缩短。

作文

Telomeres are fascinating structures that play a crucial role in the biology of our cells. They are located at the ends of chromosomes and serve to protect these vital genetic materials from deterioration or fusion with neighboring chromosomes. Each time a cell divides, the telomeres shorten, which is a natural part of the aging process. This shortening has significant implications for cellular function and longevity. As we age, our cells lose their ability to divide effectively due to the progressive shortening of telomeres (端粒). Eventually, when the telomeres (端粒) become too short, the cell enters a state known as senescence, where it can no longer divide. This process is believed to be a contributing factor to aging and age-related diseases.Research has shown that certain lifestyle choices can impact the length of telomeres (端粒). For example, regular exercise, a balanced diet rich in antioxidants, and stress management techniques can help maintain the integrity of these structures. Conversely, factors such as smoking, excessive alcohol consumption, and chronic stress can accelerate the shortening of telomeres (端粒), potentially leading to premature aging and increased susceptibility to diseases.The study of telomeres (端粒) is also linked to cancer research. Cancer cells often exhibit abnormally long telomeres (端粒), which allows them to divide indefinitely. This characteristic is one of the reasons why cancer is so difficult to treat; the cells evade the normal limits on cell division that other cells face due to the shortening of telomeres (端粒). Understanding the mechanisms behind telomeres (端粒) could lead to new therapeutic approaches that target these structures to halt the progression of cancer or even reverse some aspects of aging.In summary, telomeres (端粒) are essential components of our chromosomes that protect our genetic information and play a significant role in the aging process. Their length can be influenced by various lifestyle factors, and they are a key area of research in understanding both aging and cancer. By maintaining healthy telomeres (端粒), we may be able to improve our overall health and longevity, paving the way for a better quality of life as we age. As science continues to unravel the mysteries of telomeres (端粒), we may find new strategies to enhance our health and combat the challenges associated with aging and disease.

端粒是非常迷人的结构，在我们细胞的生物学中扮演着至关重要的角色。它们位于染色体的末端，旨在保护这些重要的遗传物质免受退化或与邻近染色体融合的影响。每当细胞分裂时，端粒（telomeres）会缩短，这是衰老过程的自然部分。这种缩短对细胞功能和寿命有重大影响。随着年龄的增长，由于端粒（telomeres）的逐渐缩短，我们的细胞失去了有效分裂的能力。当端粒（telomeres）变得过短时，细胞进入一种称为衰老的状态，此时它无法再进行分裂。这个过程被认为是衰老和与年龄相关的疾病的一个促成因素。研究表明，某些生活方式选择会影响端粒（telomeres）的长度。例如，定期锻炼、富含抗氧化剂的均衡饮食以及压力管理技巧可以帮助维持这些结构的完整性。相反，吸烟、过量饮酒和慢性压力等因素可能加速端粒（telomeres）的缩短，从而可能导致过早衰老和对疾病的易感性增加。端粒（telomeres）的研究还与癌症研究相关。癌细胞通常表现出异常长的端粒（telomeres），这使它们能够无限制地分裂。这一特征是癌症治疗如此困难的原因之一；这些细胞逃避了其他细胞因端粒（telomeres）缩短而面临的正常分裂限制。理解端粒（telomeres）背后的机制可能导致新的治疗方法，这些方法针对这些结构以阻止癌症的进展，甚至逆转衰老的一些方面。总之，端粒（telomeres）是我们染色体的重要组成部分，保护我们的遗传信息，并在衰老过程中发挥重要作用。它们的长度可以受到各种生活方式因素的影响，并且是理解衰老和癌症的关键研究领域。通过维持健康的端粒（telomeres），我们可能能够改善整体健康和寿命，为我们在衰老过程中提供更好的生活质量。随着科学不断揭示端粒（telomeres）的奥秘，我们可能会找到新的策略来增强我们的健康，抗击与衰老和疾病相关的挑战。