CONCLUSION: Curcumin has an antidepressant effect and the effect exerted may be related to monoaminergic neurotransmitter system.

结论：姜黄素具有抗抑郁作用，其作用发挥可能与单胺神经系统有关。

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GABAA receptor is the major neurotransmitter system in the central nervous system (CNS) and elicits a wide range of neuronal physiological activities.

GABAA受体是中枢神经系统内重要的抑制性受体，有广泛的神经生理活性。

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A: the autonomic nervous system USES the hormone adrenaline, a neurotransmitter, or chemical messenger, to send signals to various parts of the body to activate the fight-or-flight response.

答：这套自动神经系统利用肾上腺激素(一种神经递质，或者称为化学信使)把信号发送到身体的各个部分，以便激活“斗争还是逃避”反应。

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Nerve agents stop the body from breaking down the acetylcholine neurotransmitter, overwhelming the nervous system and causing convulsions that can lead to death within minutes of exposure.

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Acting as a messenger between the central nervous system and the major organs, the vagus nerve slows the heart rate (through the release of the neurotransmitter acetylcholine), calms the immune response (by controlling the release of proteins called cytokines), and communicates with the muscles that control respiration and digestion.

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