作者们发现，缺乏CD 24，这种在免疫细胞和干细胞上表达的膜蛋白的老鼠，产生了比野生型老鼠更强且更致命的炎症反应。
The authors found that mice lacking CD24, a membrane protein expressed by immune and stem cells, developed an inflammatory response that was more powerful and lethal than that in wild-type mice.
现在，沸水型反应堆的燃料组件是和特殊的，因为在核心的地方已经沸腾了，那就需要一个保险措施，能让每一个，燃料组件都能冷却并且得到水。
Now BWR fuel assembly is unique in the sense that because we have boiling going on in the core there needs to be some assurance that every fuel assembly is getting coolant and getting water.
平壤的对外发言人在声明中称，实验型轻水反应堆的建设和低浓度铀的提炼取得“飞速进展”。
Pyongyang's foreign ministry said in a statement that the construction of an experimental light-water reactor and low enriched uranium were "progressing apace".
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