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Neurotransmitters are essential chemical messengers within the nervous system, facilitating the communication between neurons. These chemical messengers, varying in function and effect, are critical for sustaining various aspects of neurological health and emotional well-being.
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Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
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Physiology of Emotion01:20

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The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
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Regulation of hormone secretion is a finely tuned orchestration driven by various types of stimuli, encompassing neural, humoral, and hormonal signals. Environmental cues instigate neural stimuli, where action potentials traverse nerve fibers to reach their designated targets. An illustrative scenario is the body's response to stress, wherein the sympathetic nervous system releases epinephrine from the adrenal glands, inducing the well-known 'fight or flight' reaction.
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Primary Motives: Sleep, Sex, and Pain Avoidance01:24

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Primary motives such as sleep, sex, and pain avoidance are crucial drivers of behavior in humans and animals. These motives ensure survival, reproductive success, and overall well-being by prompting actions that meet essential bodily needs.
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Assessing Cellular Stress and Inflammation in Discrete Oxytocin-secreting Brain Nuclei in the Neonatal Rat Before and After First Colostrum Feeding
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催产素如何调节人类的行为?

Shuxia Yao1,2, Keith M Kendrick3,4

  • 1The Center of Psychosomatic Medicine, Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China. yaoshuxia@uestc.edu.cn.

Molecular psychiatry
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PubMed
概括
此摘要是机器生成的。

催产素 (OT) 通过神经调节间接影响社会行为,影响注意力,情绪和奖励处理. 外周效应,特别是通过迷走神经,越来越被认为对其作用至关重要.

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科学领域:

  • 神经科学是一个神经科学.
  • 内分泌学 在内分泌学.
  • 行为科学 行为科学

背景情况:

  • 催产素 (OT) 是一种影响社会功能的保存性神经.
  • 其精确的作用机制和治疗潜力仍在研究中.
  • 自闭症谱系障碍和精神分裂症中的社会功能障碍是OT治疗的潜在目标.

研究的目的:

  • 审查关于OT释放刺激,功能影响和作用机制的既定发现.
  • 评估外源性OT在改善自闭症和精神分裂症社会症状方面的有效性.
  • 为OT对行为的神经调节作用提出一个层次模型.

主要方法:

  • 对动物模型和人类研究的审查.
  • 对唤起OT释放的刺激进行分析.
  • 检查外源OT给药对大脑和行为的影响.
  • 评估中心和外周受体的作用.

主要成果:

  • OT主要通过神经调节相互作用间接影响行为.
  • 外周OT效应,特别是涉及迷走神经,是显著的.
  • OT调节了注意力,认知,情绪和奖励处理.
  • OT促进社会理解,联系,群体凝聚力,合作和保护.

结论:

  • 提出了一个等级模型,其中OT的神经调节作用促进了生存,安全和社交.
  • OT促进对突出刺激的注意力,并调节社会处理.
  • 了解外围机制对于治疗翻译至关重要.