Activated γδ T cells exhibit cytotoxicity and the capacity for viral clearance in patients with acute hepatitis B

Copyright © 2019 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 202(2019) vom: 01. Mai, Seite 40-48
1. Verfasser: Jia, Zheng-Hu (VerfasserIn)
Weitere Verfasser: Li, Yuan-Yuan, Wang, Jing-Ya, Zhang, Ji-Yuan, Huang, Ang, Guo, Xiao-Dong, Zhu, Zhen-Yu, Wang, Fu-Sheng, Wu, Xiao-Li
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Antiviral activity Cytokine Cytotoxity Longitudinal study γδ T cells Chemokines DNA, Viral
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520 |a γδ T cells are a unique population of lymphocytes that have regulatory roles in patients with chronic hepatitis B (CHB); however, their role in acute hepatitis B (AHB) infection remains unclear. Phenotype and function of γδ T cells were analyzed in 29 AHB patients, 28 CHB patients, and 30 healthy controls (HCs) using immunofunctional assays. Compared with HCs and CHB patients, decreased peripheral and increased hepatic γδ T cells were found in AHB patients. Increased hepatic γδ T cells in AHB patients were attributed to elevated hepatic chemokine levels. Peripheral γδ T cells exhibited highly activated and terminally differentiated memory phenotype in AHB patients. Consistently, peripheral γδ T cells in AHB patients showed increased cytotoxic capacity and enhanced antiviral activity which was further proved in longitudinal study. Activated γδ T cells in AHB patients exhibited increased cytotoxicity and capacity for viral clearance associated with liver injury and the control of infection 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Antiviral activity 
650 4 |a Cytokine 
650 4 |a Cytotoxity 
650 4 |a Longitudinal study 
650 4 |a γδ T cells 
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650 7 |a DNA, Viral  |2 NLM 
700 1 |a Li, Yuan-Yuan  |e verfasserin  |4 aut 
700 1 |a Wang, Jing-Ya  |e verfasserin  |4 aut 
700 1 |a Zhang, Ji-Yuan  |e verfasserin  |4 aut 
700 1 |a Huang, Ang  |e verfasserin  |4 aut 
700 1 |a Guo, Xiao-Dong  |e verfasserin  |4 aut 
700 1 |a Zhu, Zhen-Yu  |e verfasserin  |4 aut 
700 1 |a Wang, Fu-Sheng  |e verfasserin  |4 aut 
700 1 |a Wu, Xiao-Li  |e verfasserin  |4 aut 
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