NFKB2 regulates human Tfh and Tfr pool formation and germinal center potential

Copyright © 2019 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 210(2020) vom: 01. Jan., Seite 108309
1. Verfasser: De Leo, Pasqualina (VerfasserIn)
Weitere Verfasser: Gazzurelli, Luisa, Baronio, Manuela, Montin, Davide, Di Cesare, Silvia, Giancotta, Carmen, Licciardi, Francesco, Cancrini, Caterina, Aiuti, Alessandro, Plebani, Alessandro, Cicalese, Maria Pia, Lougaris, Vassilios, Fousteri, Georgia
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 Common variable immunodeficiency (CVID) Follicular helper T cells (Tfh) Follicular regulatory T cells (Tfr) NFKB2 T regulatory cells (Treg) Cytokines NF-kappa B NF-kappa B p52 Subunit NFKB2 protein, human
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520 |a Mutations affecting the non-canonical pathway of NF-κB were recently identified to underlie a form of common variable immunodeficiency strongly associated with autoimmunity. Although intrinsic B-cell abnormalities explain most of the humoral defects of this disease, detailed data on the impact of NFKB2 on follicular helper (Tfh) and regulatory (Tregs) T cells are scarce. Here, we show that Tfh, CXCR5+, and CXCR5- Treg cell subsets were significantly reduced in patients heterozygous for a truncating mutation of NFKB2. Plasma CXCL13 levels were reduced, underlining an important role for NFKB2 in regulating the germinal center (GC) response. Proinflammatory IFNγ, IL-17 and IL-10 cytokine production by CD4 T cells was lower in the mutated patients, but the production of IL-4 and IL-21 was not altered. Taken together, our findings show that NFKB2 influences the quality and efficiency of human GC reaction, by affecting not only the B cells but also GC-relevant T cell subsets 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Common variable immunodeficiency (CVID) 
650 4 |a Follicular helper T cells (Tfh) 
650 4 |a Follicular regulatory T cells (Tfr) 
650 4 |a NFKB2 
650 4 |a T regulatory cells (Treg) 
650 7 |a Cytokines  |2 NLM 
650 7 |a NF-kappa B  |2 NLM 
650 7 |a NF-kappa B p52 Subunit  |2 NLM 
650 7 |a NFKB2 protein, human  |2 NLM 
700 1 |a Gazzurelli, Luisa  |e verfasserin  |4 aut 
700 1 |a Baronio, Manuela  |e verfasserin  |4 aut 
700 1 |a Montin, Davide  |e verfasserin  |4 aut 
700 1 |a Di Cesare, Silvia  |e verfasserin  |4 aut 
700 1 |a Giancotta, Carmen  |e verfasserin  |4 aut 
700 1 |a Licciardi, Francesco  |e verfasserin  |4 aut 
700 1 |a Cancrini, Caterina  |e verfasserin  |4 aut 
700 1 |a Aiuti, Alessandro  |e verfasserin  |4 aut 
700 1 |a Plebani, Alessandro  |e verfasserin  |4 aut 
700 1 |a Cicalese, Maria Pia  |e verfasserin  |4 aut 
700 1 |a Lougaris, Vassilios  |e verfasserin  |4 aut 
700 1 |a Fousteri, Georgia  |e verfasserin  |4 aut 
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