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在缺氧缺血性脑损伤后的神经再生中的微质动态反应和表型异质性

Hongxin Quan^1,2, Runrui Zhang^1,2

¹State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China.

Frontiers in immunology

|December 14, 2023

概括

微质,大脑的免疫细胞,在对缺氧缺血性脑损伤的反应中动态变化. 本综述详细介绍了它们在神经修复和再生中诸如中风等疾病后的作用.

科学领域:

神经科学是一个神经科学.
免疫学免疫学免疫学
病理学病理学病理学

背景情况:

缺氧缺血性脑损伤 (HIBI) 严重影响中枢神经系统的神经.
中枢神经系统的居住性先天免疫细胞微质细胞在HIBI反应中至关重要.
它们的激活涉及显著的形态,分子和功能变化.

研究的目的:

对HIBI的反应中微质动态变化的全面审查.
检查微质在各种病理条件中的作用,包括中风,慢性间歇性缺氧和新生儿HIBI.
阐明调节微质反应的信号通路及其在神经修复中的作用.

主要方法:

文献综述侧重于微质对HIBI的反应.
分析详细介绍中风,慢性间歇性缺氧和新生儿HIBI中的微质变化的研究.
检查通过微质介导的信号通路和微环境重塑.

主要成果:

微细胞在HIBI后表现出形态,基因表达和功能中的快速和复杂的变化.
这些变化在不同的HIBI模型中观察到,包括中风和新生儿损伤.
微质细胞积极参与信号通路调节,微环境重塑和促进神经组织再生.

结论:

微质反应是HIBI的病理生理学和恢复的核心.
了解这些动态变化是开发针对神经修复的治疗策略的关键.
微质细胞扮演着双重的角色,为伤害和HIBI后的再生过程做出贡献.

关键词:

缺氧 - 缺血性脑损伤微质细胞的动态反应反应微质异质性的异质性神经再生的神经再生神经发生神经发生.

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