IL-21+ CD4+ T helper cells co-expressing IFN-γ and TNF-α accumulate in the joints of antinuclear antibody positive patients with juvenile idiopathic arthritis

Copyright © 2020 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 217(2020) vom: 28. Aug., Seite 108484
1. Verfasser: Fischer, Jonas (VerfasserIn)
Weitere Verfasser: Dirks, Johannes, Haase, Gabriele, Holl-Wieden, Annette, Hofmann, Christine, Girschick, Hermann, Morbach, Henner
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Antinuclear antibodies (ANA) Cytokine pattern interleukin 21 (IL-21) Juvenile idiopathic arthritis (JIA) interleukin 17 (IL-17) Antibodies, Antinuclear IFNG protein, human IL17A protein, human Interleukin-17 mehr... Interleukins TNF protein, human Tumor Necrosis Factor-alpha Interferon-gamma 82115-62-6 Interleukin-21 MKM3CA6LT1
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245 1 0 |a IL-21+ CD4+ T helper cells co-expressing IFN-γ and TNF-α accumulate in the joints of antinuclear antibody positive patients with juvenile idiopathic arthritis 
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520 |a Juvenile Idiopathic Arthritis (JIA) is currently classified into seven subgroups. Recently, antinuclear antibody (ANA) positive JIA patients were suggested to encompass a clinically homogenous new subgroup. CD4+ T helper (Th) cells play an essential role in JIA pathogenesis. Herein, we analyzed cytokine expression in synovial fluid (SF) CD4+ Th cells of JIA patients by using flow cytometry and compared cytokine patterns between JIA subgroups. We could show increased frequencies of IL-21 expressing CD4+ Th cells in the joints of ANA+ Oligo-/Poly-JIA patients, which co-expressed the Th-1 cytokines IFN-γ/TNF-α. In contrast, frequencies of IL-17 expressing cells were lowest in the joints of ANA+ Oligo-/Poly-JIA but enriched in that of ERA-JIA patients. This is the first description of a diverse SF Th cell cytokine pattern in different JIA subgroups. Additionally, we could define IL-21 as an effector cytokine expressed in SF Th cell in a significant proportion of ANA+ JIA patients 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Antinuclear antibodies (ANA) 
650 4 |a Cytokine pattern interleukin 21 (IL-21) 
650 4 |a Juvenile idiopathic arthritis (JIA) 
650 4 |a interleukin 17 (IL-17) 
650 7 |a Antibodies, Antinuclear  |2 NLM 
650 7 |a IFNG protein, human  |2 NLM 
650 7 |a IL17A protein, human  |2 NLM 
650 7 |a Interleukin-17  |2 NLM 
650 7 |a Interleukins  |2 NLM 
650 7 |a TNF protein, human  |2 NLM 
650 7 |a Tumor Necrosis Factor-alpha  |2 NLM 
650 7 |a Interferon-gamma  |2 NLM 
650 7 |a 82115-62-6  |2 NLM 
650 7 |a Interleukin-21  |2 NLM 
650 7 |a MKM3CA6LT1  |2 NLM 
700 1 |a Dirks, Johannes  |e verfasserin  |4 aut 
700 1 |a Haase, Gabriele  |e verfasserin  |4 aut 
700 1 |a Holl-Wieden, Annette  |e verfasserin  |4 aut 
700 1 |a Hofmann, Christine  |e verfasserin  |4 aut 
700 1 |a Girschick, Hermann  |e verfasserin  |4 aut 
700 1 |a Morbach, Henner  |e verfasserin  |4 aut 
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773 1 8 |g volume:217  |g year:2020  |g day:28  |g month:08  |g pages:108484 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2020.108484  |3 Volltext 
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