Genome integrity and inflammation in the nervous system

被引：5

作者：

Aditi ^{[1
]}

McKinnon, Peter J. ^{[1
]}

机构：

[1] St Jude Childrens Res Hosp, Ctr Pediat Neurol Dis Res, Dept Cell & Mol Biol, St Jude Pediat Translat Neurosci Initiat, Memphis, TN 38105 USA

来源：

DNA REPAIR | 2022年 / 119卷

关键词：

Neuroinflammation; Nervous system; DNA damage; Microglia; Astrocyte; AICARDI-GOUTIERES-SYNDROME; NF-KAPPA-B; CYCLIC GMP-AMP; DNA-DAMAGE RESPONSE; ONCOGENE-INDUCED SENESCENCE; CGAS/STING-DEPENDENT INNATE; BASE EXCISION-REPAIR; T-CELL HOMEOSTASIS; ALZHEIMERS-DISEASE; I INTERFERON;

D O I：

10.1016/j.dnarep.2022.103406

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Preservation of genomic integrity is crucial for nervous system development and function. DNA repair deficiency results in several human diseases that are characterized by both neurodegeneration and neuroinflammation. Recent research has highlighted a role for compromised genomic integrity as a key factor driving neuropathology and triggering innate immune signaling to cause inflammation. Here we review the mechanisms by which DNA damage engages innate immune signaling and how this may promote neurological disease. We also consider the contributions of different neural cell types towards DNA damage-driven neuroinflammation. A deeper knowledge of genome maintenance mechanisms that prevent aberrant immune activation in neural cells will guide future therapies to ameliorate neurological disease.

引用

页数：15