T-bet, pSTAT1 and pSTAT3 expression in peripheral blood mononuclear cells during pregnancy correlates with post-partum activation of multiple sclerosis

In pregnant women affected by multiple sclerosis (MS) we observed increased percentages of CD4(+)CD25(+)Foxp3(+) T regulatory cells at the 1st and the 2nd trimester of gestation that was associated with a decreased T-bet expression in CD4(+) T cells. In women showing clinical relapse and/or new lesi...

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Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 131(2009), 1 vom: 09. Apr., Seite 70-83
1. Verfasser: Iorio, R (VerfasserIn)
Weitere Verfasser: Frisullo, G, Nociti, V, Patanella, K A, Bianco, A, Marti, A, Mirabella, M, Tonali, P A, Batocchi, A P
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article FOXP3 protein, human Forkhead Transcription Factors Interleukin-17 STAT1 Transcription Factor STAT1 protein, human STAT3 Transcription Factor STAT3 protein, human T-Box Domain Proteins T-box transcription factor TBX21 mehr... Interleukin-10 130068-27-8 Interferon-gamma 82115-62-6
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520 |a In pregnant women affected by multiple sclerosis (MS) we observed increased percentages of CD4(+)CD25(+)Foxp3(+) T regulatory cells at the 1st and the 2nd trimester of gestation that was associated with a decreased T-bet expression in CD4(+) T cells. In women showing clinical relapse and/or new lesions at MRI after delivery we found, a higher expression of T-bet, pSTAT1 and pSTAT3 in CD4(+), CD8(+) T cells and CD14(+) cells, associated with an increase of IFNgamma and IL17 production by PBMC at the 3rd trimester of gestation and after delivery. Our data suggest that the expansion of circulating CD4(+)CD25(+)Foxp3(+) regulatory T cells and the lower expression of T-bet in CD4(+) T cells may account for the decreased MS activity during pregnancy. The expression of T-bet, pSTAT1 and pSTAT3 in peripheral blood CD4(+) and CD8(+) T cells and monocytes could be useful to identify MS patients who will develop a relapse after delivery 
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650 7 |a STAT3 protein, human  |2 NLM 
650 7 |a T-Box Domain Proteins  |2 NLM 
650 7 |a T-box transcription factor TBX21  |2 NLM 
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650 7 |a Interferon-gamma  |2 NLM 
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700 1 |a Frisullo, G  |e verfasserin  |4 aut 
700 1 |a Nociti, V  |e verfasserin  |4 aut 
700 1 |a Patanella, K A  |e verfasserin  |4 aut 
700 1 |a Bianco, A  |e verfasserin  |4 aut 
700 1 |a Marti, A  |e verfasserin  |4 aut 
700 1 |a Mirabella, M  |e verfasserin  |4 aut 
700 1 |a Tonali, P A  |e verfasserin  |4 aut 
700 1 |a Batocchi, A P  |e verfasserin  |4 aut 
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