They are also essential for mood regulation, cell signaling, and for switching off inflammation.

它们对情绪调节、细胞信号传导和消除炎症也至关重要。

Now we're discovering that's not the case. Space has a primary specific effect on red blood cell regulation.

现在我们发现事实并非如此。太空对红细胞调节有主要的特异性作用。