星体细胞调节慢性和与焦虑有关的行为
Ting Yi1, Mengping Lou2, Xinyi Gao2
1Department of Integrative Medicine and Neurobiology, School of Basic Medical Science, Institutes of Integrative Medicine, Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Chinese Medicine Research Institute, Guangdong Pharmaceutical University, Guangzhou, 510006, China.
European journal of pharmacology
|February 8, 2025
概括
大脑的正面腹中枢髓 (RVM) 中的星球细胞调节慢性. 向星细胞信号提供了一种潜在的新疗法来缓解.
科学领域:
- 神经科学是一个神经科学.
- 皮肤病学 皮肤病学
- 细胞生物学 细胞生物学
背景情况:
- 慢性 () 是一种常见的,使人虚弱的皮肤症状,有效治疗方法有限.
- 作为下降疼痛调节系统的一部分,在慢性中,面向腹中中枢髓 (RVM) 中的星球细胞在慢性中的作用尚不清楚.
研究的目的:
- 为了调查RVM天体细胞在慢性行为中的参与.
- 探索潜在的治疗策略,以RVM天体细胞为缓解的目标.
主要方法:
- 利用二环烯 (DCP) 诱导的接触性皮肤炎小鼠模型来研究慢性和焦虑.
- 在接受DCP治疗的小鼠的RVM中检查了星细胞激活.
- 通过IP3R2基因淘汰 (全球和RVM条件) 和向RVM传递病毒载体 (AAV-GfaABC1D-hPMCA2 w/b) 来操纵天体细胞信号.
主要成果:
- 在小鼠中,DCP治疗诱导了慢性和焦虑类行为.
- 在接受DCP治疗的小鼠的RVM中观察到星球细胞激活.
- 减少RVM中的星细胞信号显示出显著的抗效应.
结论:
- 在慢性的调节中,RVM星体细胞起着至关重要的作用.
- 在RVM中准星状细胞激活和信号,为治疗慢性提供了一个有希望的治疗途径.
相关概念视频
Regulation of Food Intake
Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
Gut-Brain Axis
The gut–brain axis is a bidirectional communication system that connects the gastrointestinal tract and the brain. This interaction is mediated through multiple pathways, including the vagus nerve, hormonal signals, immune responses, and chemical messengers produced by gut microbes.Microbial Contributions to Brain FunctionGut microbiota contributes significantly to brain function by producing neuroactive compounds. These include neuroactive compounds that influence neurotransmitters such as...


