Cell cycle is the basic process of cell life activities.

细胞周期是细胞生命活动的基本过程。

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Reactive oxygen species (ROS) are produced in normal cell life.

正常细胞的一生中可以产生活性氧基团（ROS）。

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Radix Ginseng - Helps to activated cells and extend cell life to speed up hair growth process.

野人参-能活化细胞，延长细胞寿命及加速头发生长。

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He says his team changed existing life into new life because the synthetic cell can control and reproduce a living cell.

VOA: special.2010.07.20

These proteins have functions that are essential for life of the cell, they transport molecules back and forth across the membrane.

这些蛋白所起的功能,对于细胞生存至关重要,它们负责转运分子通过细胞膜进出细胞

耶鲁公开课 - 生物医学工程探索课程节选

And I put this to Voytek, what dollar figure should be put on human life to decide whether to ban the use of cell phones?

我也问过佛伊泰克，在决定是否禁止使用手机这件事时,人命应该如何定价？

耶鲁公开课 - 公正课程节选

It was once thought to be a highly specialised process, but Sir Philip's research helped to show that it was, in fact, universal, regulating almost all aspects of cell life.

BBC: Sir Philip Cohen

Its competitors include Life Cell lifc (nasdaq: lifc - news - people)and Organogenesis org (amex: org - news - people).

FORBES: Advanced Tissue Sciences Founder Wins Inventor Award

If the safety of the student athlete is paramount, it seems better to simply demand the testing, not just for sickle cell but other life-threatening genetic markers.

FORBES: The Devilish Details Of The NCAA's New Genetic Testing Rules