| Literature DB >> 22613700 |
Giovanni Frisullo1, Domenico Plantone, Alessandro Marti, Raffaele Iorio, Valentina Damato, Viviana Nociti, Agata Katia Patanella, Assunta Bianco, Anna Paola Batocchi.
Abstract
The aim of the study was to evaluate the type-1 immune response by analyzing T-bet expression in circulating T and B cells in Primary Progressive (PP) and Secondary Progressive (SP) Multiple Sclerosis (MS) patients. We found higher percentages of circulating CD4+T-bet+ and CD8+T-bet+ T cells in SPMS and PPMS than in remitting-relapsing MS patients and controls. Moreover, in SPMS, we observed a positive correlation between the percentages of circulating CD4+T-bet+ or CD8+T-bet+ T cells and disease severity. The increased percentages of Th1 and Tc1 cells suggest that MS progressive forms, unlike RRMS, are characterized by a permanent peripheral type-1 immune activation.Entities:
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Year: 2012 PMID： 22613700 DOI： 10.1016/j.jneuroim.2012.04.019
Source DB: PubMed Journal: J Neuroimmunol ISSN： 0165-5728 Impact factor: 3.478