Having more intracellular potassium and also having more potassium channels promotes potassium secretion.

细胞内离子浓度增和数量的增加，促进了离子的分泌。

Now, the vast majority, around 98%, of all of the body's potassium is intracellular, or inside of the cells.

体内绝大多数的，大约98%，是细胞内，即这些位于细胞内。

The vast majority, around 98%, of all of the body's potassium is intracellular, or inside of the cells.

实际上，98%的体内为细胞内。

Once inside the cell, the virus enters the intracellular state where the capsid is removed and the virus becomes active.

一旦进入细胞，病毒就进入细胞内状态，它们脱去衣壳，开始变得活跃。

Another important mechanism is hyperosmolarity, which is where there is an increased extracellular osmolarity, relative to the intracellular space.

另一个重要机制是渗透压，即相于细胞内，细胞外渗透压增。

High levels of intracellular calcium causes cells to die.

细胞内浓度的钙离子会使细胞死亡。

This protein in turn leads to an overproduction of the intracellular secondary messenger protein, cyclic adenosine monophosphate, or simply cAMP.

然后此蛋白再过度激活一种叫做cAMP的细胞内第二信使。

Cell death might be related to excitotoxicity – which is excessive signaling of these neurons, which leads to high intracellular calcium.

神经元细胞死亡可能与兴奋性毒性有关，即这些神经元细胞接受过度信号传递，引起细胞内钙离子浓度升。

Different organisms have different anti-desiccation strategies to protect their intracellular bits.

不同的生物有不同的抗脱水策略来保护它们的细胞成分。

Does increasing intracellular NAD matter when the system is so tightly regulated?

在系统如此严密调控的情况下，增加细胞内NAD真的重要吗？

For that reason, cells end up using a ton of energy just to keep their intracellular calcium levels low.

所以，细胞平常需使用巨大的能量，只为将细胞内的钙离子浓度维持在低水平。

And we also saw a decrease in intracellular ATP.

我们还看到细胞内的三磷酸腺苷（ATP）减少了。

So we looked at intracellular leucine.

因此我们研究了细胞内的亮氨酸。

If hypoxia lasts too long, intracellular edema can lead to cell membrane rupture, causing proteins to leak out into the extracellular space.

如果缺氧时间过长，细胞内水肿会造成细胞膜破裂，导致蛋白质外漏到细胞外。

So without ATP, there is an increase in intracellular sodium levels, which caused water to move into the cells, causing intercellular edema.

所以在ATP缺乏时，细胞内钠含量升，从而使水进入细胞，导致细胞内水肿。

Poor intake or intracellular shift alone rarely causes the disease, but may be a contributing factor.

仅摄入量不足或细胞内转移很少引起疾病，但可能是一种促成因素。

But so when I say at 40 it's the first big hit, our actual intracellular biology becomes less efficient.

但当我说40岁是第一个重大打击时，指的是我们细胞内部的生物机能开始变得不那么效。

Now, total body potassium can essentially be split into two components— intracellular and extracellular potassium, or potassium inside and outside cells, respectively.

体内的总量本质上可以分为两个部分：细胞内和细胞外，即分别分布在细胞内外的。

We looked at intracellular ATP levels and actually found that they were declining kind of in concert with the decline in muscle protein synthesis.

我们观察了细胞内的 ATP 水平，实际上发现它们与肌肉蛋白质成的下降同步下降。

In normal circumstances, more than ninety percent of the total body potassium is intracellular, the remaining is in the extracellular fluid and blood plasma.

正常情况下，全身90%以上的位于细胞内，其余的位于细胞外液和血浆。