Department of Anatomy & Neurobiology, Virginia Commonwealth University, Richmond, VA, United States.
Department of Anatomy & Neurobiology, Virginia Commonwealth University, Richmond, VA, United States.
Front Neuroendocrinol. 2019 Jul;54:100770. doi: 10.1016/j.yfrne.2019.100770. Epub 2019 Jul 6.
The manifestation of risk versus resilience has been considered from varying perspectives including genetics, epigenetics, early life experiences, and type and intensity of the challenge with which the organism is faced. Although all of these factors are central to determining risk and resilience, the current review focuses on what may be a final common pathway: metabolism. When an organism is faced with a perturbation to the environment, whether internal or external, appropriate energy allocation is essential to resolving the divergence from equilibrium. This review examines the potential role of metabolism in the manifestation of stress-induced neural compromise. In addition, this review details the current state of knowledge on neuroendocrine factors which are poised to set the tone of the metabolic response to a systemic challenge. The goal is to provide an essential framework for understanding stress in a metabolic context and appreciation for key neuroendocrine signals.
风险与弹性的表现形式已经从多个角度进行了考虑,包括遗传学、表观遗传学、早期生活经历,以及生物体所面临的挑战的类型和强度。尽管所有这些因素对于确定风险和弹性都很重要,但本综述重点关注的是可能是最后的共同途径:代谢。当生物体面临环境的干扰时,无论是内部的还是外部的,适当的能量分配对于解决偏离平衡的情况至关重要。本综述探讨了代谢在应激诱导的神经损伤表现中的潜在作用。此外,本综述详细介绍了神经内分泌因素的现有知识状态,这些因素有可能为代谢对全身挑战的反应定下基调。其目的是提供一个理解代谢背景下应激的基本框架,并认识到关键的神经内分泌信号。