The team used molecular markers to discover that minocycline very selectively interrupts certain specific signaling pathways critical for T cell activation.

队伍使用分子标志物发现二甲胺四环素非常选择性的阻断T细胞激活的特定专门的信息传导途径。

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Figure 4 illustrates features considered critical for maintaining the airflow pathways in a loaded refrigerated trailer.

图4列出了在一辆装了货物的冷藏拖车中为保证空气流通路径而必须考虑进去的因素。

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The pathways have a great deal in common and we know that the renin-angiotensin system is critical at various steps in these pathways.

这些途径有很多共通之处，我们知道，肾素-血管紧张素系统在这些途径的各个步骤中起到关键作用。

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And I believe that community colleges like this one are critical pathways to the middle class that equip students with the skills and the education necessary to compete and win in this 21st-century economy.

WHITEHOUSE: President Obama Delivers Commencement Address at Miami Dade College | The White House

American sovereignty, an unfettered Navy, and where applicable, customary international law, remain our best tools for ensuring stability in critical ocean pathways like the Strait of Hormuz.

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They are telling their stories and charting their own path, but it is critical that we create pathways to broaden and build a new conversation about protecting women's reproductive health.

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