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相关概念视频

Hypothalamic-Pituitary Axis01:37

Hypothalamic-Pituitary Axis

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The response to stress—be it physical or psychological, acute or chronic—involves activation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. The HPA axis is part of the neuroendocrine system because it involves both neuronal and hormonal communication. Its function is to regulate homeostatic systems—metabolic, cardiovascular, and immune—providing the necessary means to respond to a stressor.
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Adrenal hormones play a pivotal role in maintaining the body's electrolyte balance and orchestrating responses to stress, showcasing the intricate functions of the adrenal cortex and medulla.
The adrenal cortex, a powerhouse of hormone synthesis, generates over two dozen corticosteroid hormones. The zona glomerulosa produces mineralocorticoids, exemplified by aldosterone, influencing the electrolyte composition of body fluids. The synthesis of glucocorticoids such as cortisol and...
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Stress triggers a coordinated physiological response involving the sympathetic nervous system (SNS) and the hypothalamic-pituitary-adrenal (HPA) axis. This dual activation ensures that the body is prepared for both immediate and prolonged stress management. The process begins with the perception of a stressor. This initial phase activates the SNS, leading to the rapid release of adrenaline (epinephrine) from the adrenal glands.
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皮质醇:生物感知和检测策略

Sesuraj Balasamy1, Raji Atchudan2, Sandeep Arya3

  • 1Centre for Nano-Biosensors, Department of Prosthodontics and Materials Science, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai 600077, Tamil Nadu, India.

Clinica chimica acta; international journal of clinical chemistry
|July 26, 2024
PubMed
概括
此摘要是机器生成的。

这篇评论探讨了皮质醇,一种影响新陈代谢和免疫力的重要激素. 它强调了先进的检测方法,特别是电化学免疫传感,以及其在癌症检测和治疗中的作用.

关键词:
生物标志物 生物标志物癌症治疗 治疗 癌症治疗皮质醇是一种皮质醇.免疫传感器是一种免疫传感器.类固醇激素激素是一种类固醇.压力调节 压力调节

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科学领域:

  • 内分泌学 在内分泌学.
  • 生物化学 生物化学
  • 在瘤学瘤学.

背景情况:

  • 皮质醇是一种关键的类固醇激素,调节新陈代谢,免疫功能和压力.
  • 皮质醇水平的失衡与诸如库辛综合征和亚迪逊病等疾病有关.
  • 皮质醇在癌症的进展和治疗结果中起着重要作用.

研究的目的:

  • 为了提供对皮质醇的全面审查.
  • 探索各种皮质醇检测方法及其应用.
  • 检查皮质醇在癌症检测和治疗中的作用的新兴趋势.

主要方法:

  • 审查关于皮质醇的现有文献.
  • 讨论各种检测技术:电化学,色谱和免疫测试方法.
  • 探索先进的技术,包括生物标志物,in-silico建模和机器学习来检测皮质醇.

主要成果:

  • 电化学免疫传感显示出对皮质醇的高灵敏度和低检测极限.
  • 皮质醇与癌症进展和治疗结果的复杂关系是详细的.
  • 介绍了使用皮质醇检测进行压力监测和医疗保健进步的创新策略.

结论:

  • 皮质醇检测方法正在进步,电化学免疫传感是一种有前途的方法.
  • 了解皮质醇的作用对于癌症诊断,预后和治疗至关重要.
  • 新兴技术为个性化医疗保健和压力管理提供了新的途径.