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PFKL, a novel regulatory node for NOX2-dependent oxidative burst and NETosis

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成果类型:
期刊论文
作者:
Cao, Zhaohui;Huang, Di;Tang, Cifei;Zeng, Min;Hu, Xiaobo
通讯作者:
Xiaobo Hu
作者机构:
[Cao, Zhaohui; Hu, Xiaobo; Tang, Cifei; Zeng, Min; Huang, Di] Univ South China, Hengyang Med Sch, Sch Basic Med, Dept Biochem & Mol Biol, Hengyang 421001, Peoples R China.
[Cao, Zhaohui; Hu, Xiaobo; Tang, Cifei; Zeng, Min; Huang, Di] Univ South China, Hengyang Med Sch, Key Lab Ecol Environm & Crit Human Dis Prevent Hu, Dept Educ, Hengyang 421001, Peoples R China.
通讯机构:
[Xiaobo Hu] D
Department of Biochemistry and Molecular Biology, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang, China<&wdkj&>The Key Laboratory of Ecological Environment and Critical Human Diseases Prevention of Hunan Province Department of Education, Hengyang Medical School, University of South China, Hengyang, China
语种:
英文
关键词:
OXIDATIVE;predominant;NOX2
关键词(中文):
磷酸果糖激酶L(PFKL);中性粒细胞炎性死亡(NETosis);中性粒细胞;NADPH氧化酶(NOX)
期刊:
浙江大学学报(英文版)B辑:生物医学与生物技术
ISSN:
1673-1581
年:
2022
卷:
23
期:
7
页码:
607-612
基金类别:
This work was supported by the Hunan Provincial Education Department Foundation of China(No.21C0280) the Hunan Provincial Natural Science Foundation of China(No.2021JJ30585).
机构署名:
本校为第一机构
院系归属:
化学化工学院
医学院
药学与生物科学学院
摘要:
Neutrophils are predominant leukocytes in the circulation, which are essential for killing invading pathogens via the activation of effector responses and the production of reactive oxygen species (ROS), also named as "oxidative burst." When infected, activated neutrophils fight bacteria, fungi, and viruses through oxidative burst, phagocytosis, degranulation, and the production of neutrophil extracellular traps (NETs) in a neutrophil death process named as "NETosis" (Mutua and Gershwin, 2021). NETs, consisting of DNA fibers decorated with modified histones and numerous antimicrobial proteins ...
摘要(中文):
中性粒细胞胞外诱捕网(NETs), 由活化的中性粒细胞释放的组蛋白和抗菌蛋白修饰的网状DNA纤维组成。中性粒细胞产生NETs, 实现宿主防御作用, 这一过程被称为中性粒细胞炎性死亡(NETosis)。NETosis是一把双刃剑, 在应对各种外界刺激时, NETosis介导免疫反应, 捕获和清除病原体, 促进中性粒细胞和吞噬细胞的吞噬作用。然而, 过度的NETosis增加炎症反应, 持续炎症状态。因此, 抑制异常NETosis的发生可以降低各种自身免疫性疾病和炎症性疾病的严重程度。磷酸果糖激酶L(PFKL)通过选择性激活中性粒细胞中的糖酵解通路, 减少还原型烟酰胺腺嘌呤二核苷酸磷酸(NADPH)产生, 继而减少活性氧(ROS)的产生, 抑制...

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