In general, action potentials that reach the synaptic knobs cause a neurotransmitter to be released into the synaptic cleft.

一般来说，动作电位到达突触节会导致神经递质释放到突触间隙。

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Tryptophan is used by the brain to make serotonin, a neurotransmitter that has a calming effect on the brain.

色氨酸被大脑利用，生成5 -羟色胺，它是一种对大脑有镇静作用的神经传递素。

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This area of the brain is of interest to researchers because it is where dopamine, a neurotransmitter, is produced.

大脑中的这部分区域引起了研究人员的兴趣，因为这里是神经传递素多巴胺产生的地方。

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"Dopamine is considered a neurotransmitter that is crucial for our ability to perceive rewards and to be motivated in our behavior."

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And one problem is that "For depression" is that there's too little of a neurotransmitter known as serotonin.

抑郁症的问题就在于,缺乏一种叫做血清素的神经递质

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Because if it was a neurotransmitter activated ion channel, what would happen when the neurotransmitter bound here?

因为假如这是一个,神经递质激活的离子通道,当神经递质结合于此的时候,会发生些什么呢

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The other, Belviq, works on brain receptors for serotonin, a neurotransmitter than triggers feelings of satisfaction.

WSJ: New Diet Pills Offer Option to Off-Label Obesity Drugs

Another approach to cognitive enhancement, says Dr Robbins, is through a neurotransmitter called acetylcholine.

ECONOMIST: Cognitive enhancement

This chemical is a neurotransmitter: its molecules carry messages from one nerve cell to another.

ECONOMIST: Addiction