CD3+CD56+ natural killer T cell activity in children with different forms of juvenile idiopathic arthritis and the influence of etanercept treatment on polyarticular subgroup

Copyright © 2016. Published by Elsevier Inc.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 176(2017) vom: 01. März, Seite 1-11
1. Verfasser: Zhou, Juan (VerfasserIn)
Weitere Verfasser: Ding, Yuan, Zhang, Yu, Feng, Ye, Tang, Xuemei, Zhao, Xiaodong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Etanercept Juvenile idiopathic arthritis Natural killer T cell CD3 Complex Tumor Necrosis Factor-alpha Perforin 126465-35-8 Interferon-gamma mehr... 82115-62-6 Granzymes EC 3.4.21.- OP401G7OJC
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520 |a Juvenile idiopathic arthritis (JIA) has three major onset types with widely varying clinical features. We assessed the natural killer T (NKT) cell function in patients with different JIA subtypes, and found systemic patients exhibited lower NKT cell counts, perforin and granzyme B expression, while the pauciarticular and polyarticular patients displayed higher perforin and granzyme B expression as compared with the controls. The synovial fluid had more NKT cells with higher levels of perforin, granzyme B, and tumour necrosis factor (TNF)-α than peripheral cells. The polyarticular patients that responded to etanercept had lower NKT cell counts, intracellular perforin, granzyme B and the mean fluorescence intensity of TNF-α than the patients that did not respond. Treatment with etanercept reduced the granzyme B and perforin, interferon (IFN)-γ and TNF-α expression in NKT cells in the responsive group. Therefore, a higher NKT cell function may indicate a decreased response to etanercept in polyarticular patients 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Etanercept 
650 4 |a Juvenile idiopathic arthritis 
650 4 |a Natural killer T cell 
650 7 |a CD3 Complex  |2 NLM 
650 7 |a Tumor Necrosis Factor-alpha  |2 NLM 
650 7 |a Perforin  |2 NLM 
650 7 |a 126465-35-8  |2 NLM 
650 7 |a Interferon-gamma  |2 NLM 
650 7 |a 82115-62-6  |2 NLM 
650 7 |a Granzymes  |2 NLM 
650 7 |a EC 3.4.21.-  |2 NLM 
650 7 |a Etanercept  |2 NLM 
650 7 |a OP401G7OJC  |2 NLM 
700 1 |a Ding, Yuan  |e verfasserin  |4 aut 
700 1 |a Zhang, Yu  |e verfasserin  |4 aut 
700 1 |a Feng, Ye  |e verfasserin  |4 aut 
700 1 |a Tang, Xuemei  |e verfasserin  |4 aut 
700 1 |a Zhao, Xiaodong  |e verfasserin  |4 aut 
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