The relationship between autophagy, increased neutrophil extracellular traps formation and endothelial dysfunction in chronic kidney disease

Copyright © 2018. Published by Elsevier Inc.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 197(2018) vom: 01. Dez., Seite 189-197
1. Verfasser: Kim, Jwa-Kyung (VerfasserIn)
Weitere Verfasser: Park, Mi Jin, Lee, Hoi Woul, Lee, Hyung Seok, Choi, Sun Ryoung, Song, Young Rim, Kim, Hyung Jik, Park, Hyeong-Cheon, Kim, Sung Gyun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Autophagy Endothelial dysfunction Neutrophil extracellular traps Renal disorder Uremia Nucleosomes Leukocyte Elastase EC 3.4.21.37 mehr... Tetradecanoylphorbol Acetate NI40JAQ945
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245 1 4 |a The relationship between autophagy, increased neutrophil extracellular traps formation and endothelial dysfunction in chronic kidney disease 
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520 |a In chronic kidney disease (CKD), the number of circulating neutrophils are increased, and this is usually accompanied by an increased basal activation state. However, the possible association between neutrophil extracellular traps (NETs) with vascular complications has not been evaluated. We assessed the relationship between NETs, autophagy and endothelial dysfunction in maintenance hemodialysis (MHD) patients. NET formation, neutrophil elastase (NE) activities, and serum nucleosome levels were measured in MHD (n = 60) and controls (n = 20). Basal NET formation were markedly increased in MHD patient compared to controls. After PMA stimulation, MHD neutrophils showed significantly increased NETs formation response than controls. The degree of NETs was strongly associated with lower flow-mediated dilatation(%) of brachial artery even after adjustment for cardiovascular risk factors and uremic toxins. Moreover, MHD neutrophils showed increased basal autophagy activity. Interestingly, the levels of NETs were markedly augmented after autophagy inhibition, suggesting a protective role of autophagy in excessive NET formation 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Autophagy 
650 4 |a Endothelial dysfunction 
650 4 |a Neutrophil extracellular traps 
650 4 |a Renal disorder 
650 4 |a Uremia 
650 7 |a Nucleosomes  |2 NLM 
650 7 |a Leukocyte Elastase  |2 NLM 
650 7 |a EC 3.4.21.37  |2 NLM 
650 7 |a Tetradecanoylphorbol Acetate  |2 NLM 
650 7 |a NI40JAQ945  |2 NLM 
700 1 |a Park, Mi Jin  |e verfasserin  |4 aut 
700 1 |a Lee, Hoi Woul  |e verfasserin  |4 aut 
700 1 |a Lee, Hyung Seok  |e verfasserin  |4 aut 
700 1 |a Choi, Sun Ryoung  |e verfasserin  |4 aut 
700 1 |a Song, Young Rim  |e verfasserin  |4 aut 
700 1 |a Kim, Hyung Jik  |e verfasserin  |4 aut 
700 1 |a Park, Hyeong-Cheon  |e verfasserin  |4 aut 
700 1 |a Kim, Sung Gyun  |e verfasserin  |4 aut 
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856 4 0 |u http://dx.doi.org/10.1016/j.clim.2018.10.003  |3 Volltext 
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