This suggest that Ca ions play an important role as the second messenger to induce the express of cold resistance genes to adapt the low temperature.

这表明，低温能够诱导钙离子向细胞质内流入并发挥其信使功能，从而使抗冷基因得到表达而使南极冰藻具有抗冷的性质。

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Calcium is not only a necessary element, but also the second messenger of signal out of cell and physiological and biochemical reaction in cell, regulating the growth and development of fruit trees.

钙不仅是果树生长发育所必需的一种大量元素，更重要的是作为胞外信号和胞内生理生化反应的第二信使，参与果树生长和发育的调控。

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Flyby: on October 6, 2008, the Messenger probe successfully completed its second flyby of Mercury, sending reams of data back to Earth.

飞掠：2008年10月6日信使号第二次成功飞掠后发回地球的数据。

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They often involve the generation of what are called 'second messenger' molecules which carry the signal further into the cell.

过程中通常会生成一种叫做,第二信使的分子,将信号更深入地传递至细胞内部

耶鲁公开课 - 生物医学工程探索课程节选

This is another example of a second messenger, the inositol lipid pathway.

这是另一个第二信使的例子,磷酸肌醇信号通路

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According to internet analysis firm Comscore, WLM still had more than double the number of Skype's instant messenger facility at the start of this year in the US, and was second only in popularity to Yahoo Messenger.

BBC: Microsoft ditches Windows Live Messenger for Skype

To be sure, FarmVille is still easily the top app in terms of daily active users, at more than 16 million compared to the second-highest app Windows Live Messenger at nearly 10 million.

FORBES: FarmVille No Longer Facebook's Top Application

The second reason why Paul has become the party's most effective messenger is that everyone across the entire ideological spectrum -- from John McCain, Rubio and The Wall Street Journal to Majority Leader Harry Reid and Attorney General Eric Holder -- is responding to him.

CNN: New leader of the GOP: Rand Paul