1·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。
2·All drugs of abuse stimulate the release of the neurotransmitter dopamine.
所有的药物滥用都刺激了神经递质多巴胺的释放。
3·New research suggests that such emotional decisions can be influenced by a shortage of the neurotransmitter serotonin.
新的研究发现，一些情绪化的决定可能是由于神经递质血清素不足所引起的。
4·New research shows that the answer may lie in serotonin, a neurotransmitter, or chemical messenger produced by nerve cells.
新的研究表明，答案可能就在于羟色胺，一种神经递质，神经细胞所发送的化学邮件。
5·When you go on vacation, you're calling the shots, so neurotransmitter levels will rise.
当你去度假，你正呼唤控制欲，所以神经递质水平会上升。
1·They found the differences in the gene for a molecule called the dopamine D2 receptor (DRD2), a protein present on brain cells that are sensitive to the neurotransmitter dopamine.
他们发现了一个称为多巴胺D2受体（DRD2）的分子的基因差异，DRD2受体是人脑细胞上对神经递质多巴胺敏感的一种蛋白质。
2·The neurotransmitter serotonin, for example, is thought to produce feelings of calmness, relaxation, and contentment.
例如，神经递质血清素被认为会产生平静、放松和满足的感觉。
3·They are believed to be multifactorial and involve heredity, changes in neurotransmitter levels, altered neuroendocrine function, and psychosocial factors.
通常认为原因是多方面的，包括遗传，神经递质水平改变，神经内分泌功能改变，以及心理社会因素。
4·GABA( Y -aminobutyric acid) is the most important inhibiting neurotransmitter in the brain, which plays a great role in regulating feed-back inhibition of granular cell.
是脑内最重要的抑制性神经递质，其在调节颗粒细胞的返回抑制中起重要作用。
5·Ascorbic acid is found in high concentrations in adrenal and brain tissue and plays an important role in neurotransmitter and steroid hormone synthesis.
抗坏血酸发现在肾上腺和脑组织和神经递质扮演一个重要的作用，类固醇激素合成高浓度。
1·Differences in the neurotransmitter might explain why some people are more prone to crying in emotional situations than others.
神经传递素的差异也许可以解释为何有些人比别人更容易在情感场景下哭泣。
2·The resolution of 90 nanometres allowed scientists to visualize the elements distribution in the neurotransmitter vesicles.
90纳米的分辨率使得科学家可以观察神经传递素内的元素分布。
3·A neurotransmitter is a chemical that carries messages between nerve cells and, in the case of ADHD, that chemical is often dopamine, which controls feelings of reward and pleasure.
神经传递素是一种在神经细胞间传递信号的化学物质，在ADHD患者中，这种化学物质常常是指多巴胺，该物质的作用是调节愉悦和满足感。
4·Once a stroke kills a swath of brain cells, a neurotransmitter known as GABA impairs the surviving, apparently healthy, brain tissue.
当中风杀死一个带状区域的脑细胞后，一种叫伽马氨基丁酸（GABA）的神经传递素将破坏残存的，看起来还健康的脑组织。
5·The cognitive processes associated with decision-making and risk tolerance are a function of brain neurochemistry and of the neurotransmitter dopamine, in particular.
和决策、风险承受力有关的感知过程是大脑神经化学的一项功能、确切地说是神经传递素多巴胺的一项功能。