The bends, also known as decompression sickness (DCS) or Caisson disease occurs when nitrogen bubbles form in the blood as a result of changes in pressure.

减压病，又称 Decompression Sickness (DCS) 或 塔架病，是在压力变化导中形成氮气泡时发生的一种病症。

The DCS employs about 24 staff and works with about 100 clerical members and counselors, along  with a global network of medical experts.

DCS 拥有约 24 名员工，与约 100 名文职人员和顾问以及全球医疗专家作。

Specifically, the T-cell's IF-know signal pushes a subset of DCs, called CDC2s, to mature into a more advanced form, migratory CCR7-positive DCs.

具体而言，T细胞产生的IFNγ信号促使一类称为cDC2的树突状细胞成熟为更高级的形式，即具有迁移能力的CCR7阳性树突状细胞。