The effect of beta-interferon therapy on myelin basic protein-elicited CD4+ T cell proliferation and cytokine production in multiple sclerosis

Interferon (IFN)-beta therapy has well-established clinical benefits in multiple sclerosis (MS), but the underlying modulation of cytokine responses to myelin self-antigens remains poorly understood. We analysed the CD4+ T cell proliferation and cytokine responses elicited by myelin basic protein (M...

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Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 129(2008), 1 vom: 18. Okt., Seite 80-9
1. Verfasser: Hedegaard, Chris J (VerfasserIn)
Weitere Verfasser: Krakauer, Martin, Bendtzen, Klaus, Sørensen, Per Soelberg, Sellebjerg, Finn, Nielsen, Claus H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2008
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Cytokines Myelin Basic Protein Tetanus Toxoid Interferon-beta 77238-31-4
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520 |a Interferon (IFN)-beta therapy has well-established clinical benefits in multiple sclerosis (MS), but the underlying modulation of cytokine responses to myelin self-antigens remains poorly understood. We analysed the CD4+ T cell proliferation and cytokine responses elicited by myelin basic protein (MBP) and a foreign recall antigen, tetanus toxoid (TT), in mononuclear cell cultures from fourteen MS patients undergoing IFN-beta therapy. The MBP-elicited IFN-gamma-, TNF-alpha- and IL-10 production decreased during therapy (p<0.007-0.03), while the IL-6 production increased (p<0.03). No significant change was observed in the MBP-induced CD4+ T cell proliferation, or in the production of IL-4, IL-5 and brain-derived neurotrophic factor. In comparison, IFN-beta therapy reduced IFN-gamma and IL-4 responses to TT (p<0.003 and p<0.04). Thus, IFN-beta inhibits IFN-gamma production in general, presumably alleviating the detrimental influence of IFN-gamma in MS. However, the increase in proinflammatory IL-6 and the decrease in anti-inflammatory IL-10 responses suggest that IFN-beta has more diverse effects than previously assumed 
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650 7 |a Interferon-beta  |2 NLM 
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700 1 |a Krakauer, Martin  |e verfasserin  |4 aut 
700 1 |a Bendtzen, Klaus  |e verfasserin  |4 aut 
700 1 |a Sørensen, Per Soelberg  |e verfasserin  |4 aut 
700 1 |a Sellebjerg, Finn  |e verfasserin  |4 aut 
700 1 |a Nielsen, Claus H  |e verfasserin  |4 aut 
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