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J147通过CAMKK2/AMPK信号调节微质偏振,以改善神经炎症

Liufang He¹, Tahir Ali², Tingyan Wei¹

¹Department of Neonatology, People's Hospital of Longhua, Shenzhen 518109, China.

Biochemical and biophysical research communications

|July 25, 2025

概括

化合物J147通过将微质细胞转移到抗炎状态来减少神经炎症,通过CAMKK2 / AMPK信号保护大脑结构和功能.

科学领域:

神经科学是一个神经科学.
免疫学免疫学免疫学
药理学药理学是指药理学的学科.

背景情况:

神经炎症是由微质偏振不平衡驱动的,是神经系统疾病的核心,如脑损伤.
准微质反应为神经炎症疾病提供了一个有希望的治疗途径.

研究的目的:

调查神经保护化合物J147是否可以减轻神经炎症.
通过CAMKK2/AMPK信号传递探索J147对微质偏振的作用机制.

主要方法:

在体内和体外使用LPS诱导的神经炎症模型.
评估了微质极化 (M1/M2表型) 和细胞因子概况.
使用药理抑制剂 (STO-609,dorsomorphin) 检查了CAMKK2/AMPK信号传递的作用.
评估了J147对共同培养中的寡细胞完整性的影响.

主要成果:

在体内,J147表现出显著的抗炎作用,维护大脑结构和重新平衡细胞因子 (降低TNF-α/IL-6,增加IL-10).
在体内和体外,J147诱导了微质从M1到M2的表型转换.
J147增强了CAMKK2/AMPK酸化,其神经保护作用取决于这种途径.
在共同培养中,J147恢复了微质活力,并促进了M2极化,保持了寡细胞完整性.

结论:

通过重编程微质偏向向M2表型,J147有效地避免神经炎症.
J147的神经保护和抗炎作用通过CAMKK2/AMPK信号通路进行介导.
J147具有作为神经炎症和微质功能障碍等神经疾病的治疗剂的潜力.

关键词:

在CAMKK2/AMPK J147 是一个 J147 型号.在LPS中使用LPS.在 MWI MWI 里面.微质质的两极分化

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