The opening pressure can be measured, and the CSF can be analyzed for white blood cells, protein, and glucose.

脑膜开放的压力可以被测量，同时脑脊液也能被用来分析白细胞、蛋白质和葡萄糖数量。

In cells, proteins are constantly broken up into peptides.

在细胞中，蛋白质不断分解成肽。

That's a negative reaction causing the recipient's immune system to attack foreign blood, producing antibodies against the red blood cell proteins, or antigens, in the donated blood.

血液不相容反应是一种不良反应，会导致受体的免疫系统攻击外来血液，在捐献的血液中产生针对红细胞蛋白或抗原的抗体。

However, often the overproduced proteins, which could represent up to 30% of total cell protein, were precipitated or insoluble and they lacked eukaryotic post-translational modifications.

有时，这些问题能通过合成融合蛋白随后在裂开以得到目的蛋白的方法得到解决，但是随后采取真核细胞（酵母或者哺乳动物细胞系）更为简单可行。

Those hormones tell cells to activate digestive enzymes to break apart the cell's proteins and other parts, and the pupa recycles this protein to fuel the rest of metamorphosis.

这些激素告诉细胞激活消化酶来分解细胞的蛋白质和其他部分，蛹回收这种蛋白质来促进剩余的蜕变过程。