粒

In some human cancers telomere length measurement has proved to be of diagnostic and prognostic value.

细胞端粒重复序列的丢失与衰老和肿瘤的发生相关，在人体多种肿瘤的研究中，人们发现端粒长度的测定对诊断及预后判断具有重要价值。

Sure enough, the data indicated that higher levels of circulating vitamin D was associated with longer telomere length.

可以肯定的是，研究数据表明人体生理循环中端粒的长度与维生素D的水平有关，维生素D的水平越高，端粒的长度越长。

One of chromosome telomere behavior and abnormal expression of telomerase play an important role in tumor formation.

其中染色体端粒行为及端粒酶表达异常在肿瘤形成中扮演重要角色。

The telomere and telomerase play an important role in the malignant progress of tumor cells and the mainten.

端粒—端粒酶系统在肿瘤细胞的恶性进展和永生细胞的维护中起重要作用。

In the absence of telomerase, the telomere will become shorter after each cell division.

在端粒酶的情况下，端粒缩短后，将成为每一个细胞分裂。

To study the biological basis of selenium in resisting senescence through its effects on cellular telomerase activity and telomere length .

通过研究硒对端粒酶活性和端粒长度的作用，探讨硒抗衰老的生物学机制。

To study the biological basis of selenium in resisting senescence through its effects on cellular telomerase activity and telomere length.

能过研究硒对端粒酶活性和端粒长度的作用，探讨硒抗衰老的生物学机制。

By deciphering the natural, historical and cultural mystery concerning night-shining jewel and proposing archaeogeological theory and methods regarding diamond exploration, both for the first time in the international academic communities, and by taking night-shining jewel that was interpreted as large diamond as an example, the author has already demonstrated in 2004 that the history of development and utilization of large diamond in China can be traced back to the period of Emperors Yu, Shun, Yao 4000 years ago, and even further to the period of Emperor Yan 4500 years ago.

通过在国际学术界首次破解夜明珠这一世界性的自然、历史、文化千古之谜和首次创立金刚石考古地质学的理论和方法，以夜明珠就是中国古代巨粒金刚石为例，证明了中国巨粒金刚石开发利用的历史可以一直追溯到4000年前的禹舜尧时期甚至4500年前的神农炎帝时期。

Objective:This study was designed to investigate the relationship between the expression of telomerase subunits and telomerase activity in lung cancer tissues.

目的：探讨肺癌端粒酶各亚基的表达及与端粒酶活性的关系。

Activation of telomerase is thought to be regulated by the expression of its subunits, specifically hTERT.

结论为端粒酶的激活可能与其亚单位特别是端粒酶活性催化亚单位的表达、调控有关。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。