Biased Treg/Th17 balance away from regulatory toward inflammatory phenotype in relapsed multiple sclerosis and its correlation with severity of symptoms

Abstract The opposing immune functions of Treg and Th17 lymphocytes and the plasticity of Treg/Th17 differentiation, has led us to investigate the effects of their fluctuations and counterbalance in autoimmune condition of multiple sclerosis (MS). Evaluation of Treg and Th17 frequency in peripheral...

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Veröffentlicht in:Journal of neuroimmunology 2013-09, Vol.262 (1), p.106-112
Hauptverfasser: Jamshidian, Azam, Shaygannejad, Vahid, Pourazar, Abbasali, Zarkesh-Esfahani, Sayyed-Hamid, Gharagozloo, Marjan
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container_end_page 112
container_issue 1
container_start_page 106
container_title Journal of neuroimmunology
container_volume 262
creator Jamshidian, Azam
Shaygannejad, Vahid
Pourazar, Abbasali
Zarkesh-Esfahani, Sayyed-Hamid
Gharagozloo, Marjan
description Abstract The opposing immune functions of Treg and Th17 lymphocytes and the plasticity of Treg/Th17 differentiation, has led us to investigate the effects of their fluctuations and counterbalance in autoimmune condition of multiple sclerosis (MS). Evaluation of Treg and Th17 frequency in peripheral blood of a group of relapsed MS patients, showed a decrease in Treg/Th17 ratio compared to that of healthy controls. A reverse correlation between these subsets was observed in controls but not in patient groups. Both Treg frequency and Treg/Th17 ratio were negatively correlated with severity of symptoms. There was shown to be an enduring increase in Treg frequency associated with MS disease.
doi_str_mv 10.1016/j.jneuroim.2013.06.007
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subjects Adolescent
Adult
Allergy and Immunology
Female
Forkhead Transcription Factors - biosynthesis
Humans
Immunophenotyping
Male
Middle Aged
Multiple sclerosis
Multiple Sclerosis - immunology
Multiple Sclerosis - pathology
Multiple Sclerosis, Relapsing-Remitting - immunology
Multiple Sclerosis, Relapsing-Remitting - pathology
Neurology
Prodromal Symptoms
Recurrence
Severity of Illness Index
T-Lymphocytes, Regulatory - immunology
T-Lymphocytes, Regulatory - pathology
Th17
Th17 Cells - immunology
Th17 Cells - pathology
Treg
Young Adult
title Biased Treg/Th17 balance away from regulatory toward inflammatory phenotype in relapsed multiple sclerosis and its correlation with severity of symptoms
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