| 1. | In neurons , calcium activates enzymes that produce neurotransmitters
而在神经元，钙离子会活化产生神经传递物的酵素。 |
| 2. | Perhaps atp , which is released along with neurotransmitters when axons fire , was somehow escaping along the axon
也许atp会在轴突激发时，与神经传递物一起释出，然后不知如何地沿著轴突逃脱，接触到其他细胞。 |
| 3. | All these brain systems are modulated by specific neurotransmitters , chemicals that carry messages between the brain ' s neurons
这些脑系统都由特定的神经传递物调控，这些化学物质是负责脑部神经元之间讯息传递的。 |
| 4. | Conventional neurotransmitters are water - soluble and are stored in high concentrations in little packets , or vesicles , as they wait to be released by a neuron
传统的神经传递物为水溶性，并以高浓度储存在小囊泡中，等著从神经元释放。 |
| 5. | In activating these receptors , opiates prevent neurotransmitter release , thus blocking the transmission of the pain message to spinal cord neurons
鸦片类物质活化这些受体后，会抑制神经传递物的释放，因此阻断了将痛觉讯息传给脊髓神经元的过程。 |
| 6. | Calcium responses could be induced in astrocytes by adding neurotransmitters or by using electrodes to stimulate the release of neurotransmitters from synapses
星状细胞的钙离子反应，可以藉由添加神经传递物或利用电极刺激突触释出神经传递物所引发。 |
| 7. | Neurotransmitters were not the answer ; they do not diffuse out of axons ( if they did , they could act in unintended places in the brain , wreaking havoc )
神经传递物不会是答案，因为它无法从轴突扩散出去（否则就会作用到脑中其他非目标区，造成大灾难） 。 |
| 8. | Serotonin is a neurotransmitter , one of the molecules that jumps the tiny gaps known as synapses between neurons to relay a signal from one such brain cell to another
血清张力素属于神经传递物的一员，这种分子会在神经元之间称为突触的狭小间隙中跳跃。 |
| 9. | At the molecular level the drugs impair the functioning of the brain signaling systems that rely on glutamate , the main excitatory neurotransmitter in the brain
这些药物在分子层面的作用，系损害了脑中仰赖麸胺酸的传讯系统，麸胺酸是脑中主要的兴奋性神经传递物。 |
| 10. | The astrocytes were responding as if the neurotransmitter had just been released by a neuron , and they were essentially discussing the news of presumed neuronal firing among themselves
星状细胞的反应就像是神经传递物刚从神经元释出的情形一样，而且，它们基本上该是在互相讨论著有关神经冲动的消息。 |
