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They often involve the generation of what are called 'second messenger' molecules which carry the signal further into the cell.
过程中通常会生成一种叫做,第二信使的分子,将信号更深入地传递至细胞内部
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This is a signal - this passing of phosphorous - is a signal that's used very frequently in intracellular communication.
这是一种信号,一种通过磷酸来传递的信号,这种信号在细胞内通讯时经常被用到
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An example of that is, of course, insulin which is produced by cells of the pancreas and acts on cells all over the body.
这种信号传递的例子,就是胰脏细胞产生的胰岛素,作用于全身各处的细胞
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Many neurotransmitters that carry signals between neurons in your brain work this way.
在脑部神经元细胞中,传递信号的神经递质分子的,作用原理就是如此
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How do cells pass the signal from themselves to the next cell?
细胞怎样将信号传递给下一个细胞
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Sometimes signals are transmitted between cells by cell/cell contact.
有时细胞与细胞靠互相接触进行信号传递
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Cells share signals with each other, and that leads to activation of a specific cell population if we're thinking about a vaccine that produces antibodies, that leads to activation of B-cells, immature B-cells, which do two things.
细胞与细胞之间存在信号传递,而这将激活特定的细胞群体,如果是一些能够产生抗体的疫苗,抗体将会激活B淋巴细胞,幼B淋巴细胞,使其发生两种变化
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