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Updated: Jun 23, 2025

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TRPM8影响微质中亚细胞器官的相对"冷却和加热",以取决于环境的方式

Deep Shikha¹, Young-Tae Chang², Chandan Goswami¹

¹School of Biological Sciences, National Institute of Science Education and Research, An OCC of Homi Bhabha National Institute, Khordha, Jatni, Odisha 752050, India.

The international journal of biochemistry & cell biology

|June 22, 2024

概括

细胞温度调节是复杂的. 这项研究揭示了微质细胞中的器官温度如何随着TRPM8离子通道调节和LPS治疗而变化,影响细胞功能和疾病相关性.

科学领域:

细胞生物学细胞生物学
生物物理学的生物物理.

背景情况:

细胞和亚细胞温度调节的理解仍然很差.
了解器官热力学对于细胞功能和应激反应至关重要.

研究的目的:

分析BV2微质细胞内的亚细胞器官的时空温度变化.
在各种条件下研究有机细胞之间的热关系.

主要方法:

使用热敏有机体特定探针进行定性和定量温度分析.
使用TRPM8离子通道激活剂/抑制剂和脂聚糖 (LPS) 调节的BV2细胞.

主要成果:

器官温度表现出生理变异性,并根据环境而变化.
TRPM8调制和LPS处理改变了器官温度及其相互关系.
线粒体温度影响ER和Golgi温度;Golgi温度影响膜温度.

结论:

细胞热平衡包括动态的有机体温度调节.
TRPM8和LPS信号通路影响器官热关系.
研究结果提供了关于细胞压力,功能和疾病机制的见解.

关键词:

光是一种光效应.离子通道离子通道微质细胞中的微质细胞机关联络点 (Organelle) 的联系点这就是PAMP.温度温度是指温度.

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Thermosensation

Thermosensation

Peripheral thermosensation is the perception of external temperature. A change in temperature (on the surface of the skin and other tissues) is detected by a family of temperature-sensitive ion channels called Transient Receptor Potential, or TRP, receptors. These receptors are located on free nerve endings. Those detecting cold temperatures are closer to the surface of the skin than the nerve endings detecting warmth. These thermoTRP channels, while temperature selective, have relatively...