Role of PI3Kγ in the polarization, migration, and phagocytosis of microglia.

IF 4.4 3区 医学 Q2 BIOCHEMISTRY & MOLECULAR BIOLOGY Neurochemistry international Pub Date : 2024-12-13 DOI:10.1016/j.neuint.2024.105917
Xinghua Liang, Yuan Hu, Xinyue Li, Xi Xu, Zhonglan Chen, Yalin Han, Yingying Han, Guangping Lang
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Abstract

Phosphoinositide 3-kinase γ (PI3Kγ) is a signaling protein that is constitutively expressed in immune competent cells and plays a crucial role in cell proliferation, apoptosis, migration, deformation, and immunology. Several studies have shown that high expression of PI3Kγ can inhibit the occurrence of inflammation in microglia while also regulating the polarization of microglia to inhibit inflammation and enhance microglial migration and phagocytosis. It is well known that the regulation of microglial polarization, migration, and phagocytosis is key to the treatment of most neurodegenerative diseases. Therefore, in this article, we review the important regulatory role of PI3Kγ in microglia to provide a basis for the treatment of neurodegenerative diseases.

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磷脂酰肌醇3-激酶γ(PI3Kγ)是一种信号蛋白,在具有免疫能力的细胞中组成型表达,在细胞增殖、凋亡、迁移、变形和免疫学中起着至关重要的作用。多项研究表明,PI3Kγ的高表达能抑制小胶质细胞炎症的发生,同时还能调节小胶质细胞的极化,从而抑制炎症,增强小胶质细胞的迁移和吞噬能力。众所周知,调节小胶质细胞的极化、迁移和吞噬能力是治疗大多数神经退行性疾病的关键。因此,本文综述了 PI3Kγ 在小胶质细胞中的重要调控作用,为治疗神经退行性疾病提供依据。
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来源期刊
Neurochemistry international
Neurochemistry international 医学-神经科学
CiteScore
8.40
自引率
2.40%
发文量
128
审稿时长
37 days
期刊介绍: Neurochemistry International is devoted to the rapid publication of outstanding original articles and timely reviews in neurochemistry. Manuscripts on a broad range of topics will be considered, including molecular and cellular neurochemistry, neuropharmacology and genetic aspects of CNS function, neuroimmunology, metabolism as well as the neurochemistry of neurological and psychiatric disorders of the CNS.
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