Regulatory T cells control diabetes without compromising acute anti-viral defense

Copyright © 2014 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 153(2014), 2 vom: 20. Aug., Seite 298-307
1. Verfasser: Jones, Carmen Baca (VerfasserIn)
Weitere Verfasser: Pagni, Philippe P, Fousteri, Georgia, Sachithanantham, Sowbarnika, Dave, Amy, Rodriguez-Calvo, Teresa, Miller, Jacqueline, von Herrath, Matthias
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Diabetes; Regulatory T cells; Safety; Stability; Therapy Viral infection; Forkhead Transcription Factors Foxp3 protein, mouse mehr... Tumor Necrosis Factor-alpha Interleukin-10 130068-27-8 Green Fluorescent Proteins 147336-22-9 Interferon-gamma 82115-62-6
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500 |a Citation Status MEDLINE 
520 |a Copyright © 2014 Elsevier Inc. All rights reserved. 
520 |a While previous reports have demonstrated the efficacy of regulatory T cell therapy in the prevention of diabetes, systemic immunocompromise and Treg instability remain key safety concerns. Here we examined the influence of induced Treg (iTreg) cell therapy on anti-viral host defense and autoimmune T cell responses during acute viral infection in a murine model of autoimmune diabetes. Protective transfers of iTregs maintained IL-10 expression, expanded in vivo and controlled diabetes, despite losing FoxP3 expression. Adoptive transfer of iTregs affected neither the primary anti-viral CD8 T cell response nor viral clearance, although a significant and sustained suppression of CD4 T cell responses was observed. Following acute viral clearance, iTregs transferred early suppressed both CD4 and CD8 T cell responses, which resulted in the reversion of diabetes. These observations indicate that iTregs suppress local autoimmune processes while preserving the immunocompetent host's ability to combat acute viral infection 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Diabetes; 
650 4 |a Regulatory T cells; 
650 4 |a Safety; 
650 4 |a Stability; 
650 4 |a Therapy 
650 4 |a Viral infection; 
650 7 |a Forkhead Transcription Factors  |2 NLM 
650 7 |a Foxp3 protein, mouse  |2 NLM 
650 7 |a Tumor Necrosis Factor-alpha  |2 NLM 
650 7 |a Interleukin-10  |2 NLM 
650 7 |a 130068-27-8  |2 NLM 
650 7 |a Green Fluorescent Proteins  |2 NLM 
650 7 |a 147336-22-9  |2 NLM 
650 7 |a Interferon-gamma  |2 NLM 
650 7 |a 82115-62-6  |2 NLM 
700 1 |a Pagni, Philippe P  |e verfasserin  |4 aut 
700 1 |a Fousteri, Georgia  |e verfasserin  |4 aut 
700 1 |a Sachithanantham, Sowbarnika  |e verfasserin  |4 aut 
700 1 |a Dave, Amy  |e verfasserin  |4 aut 
700 1 |a Rodriguez-Calvo, Teresa  |e verfasserin  |4 aut 
700 1 |a Miller, Jacqueline  |e verfasserin  |4 aut 
700 1 |a von Herrath, Matthias  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 153(2014), 2 vom: 20. Aug., Seite 298-307  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnns 
773 1 8 |g volume:153  |g year:2014  |g number:2  |g day:20  |g month:08  |g pages:298-307 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2014.05.006  |3 Volltext 
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