Tehran University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share this content! On (X network) By
High Frequency of Tc22 and Th22 Cells in Myasthenia Gravis Patients and Their Significant Reduction After Thymectomy Publisher Pubmed



Robatjazi B1 ; Hosseini M1 ; Shaygannejad V2 ; Nafissi S3 ; Rezaei A1 ; Mansourain M4 ; Mirmosayyeb O5 ; Esmaeil N1
Authors
Show Affiliations
Authors Affiliations
  1. 1. Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
  2. 2. Isfahan Neurosciences Research Center, Alzahra Hospital, Isfahan, Iran
  3. 3. Department of Neurology, Iranian Center for Neurological Research, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
  4. 4. Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
  5. 5. Medical Student Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

Source: NeuroImmunoModulation Published:2018


Abstract

Objectives: Myasthenia gravis (MG) is an autoimmune disease accompanied by a thymic pathology and in most patients thymectomy (TE) is used as the therapeutic approach. Both B and T cells play an important role in MG pathogenesis. Methods: Twelve pre-and post-TE MG patients and 12 healthy controls (HCs) were enrolled. The mean percentages of Th22 and Tc22 cells were evaluated in MG patients (before and 6 months after TE) and HCs. Results: The mean percentage of Tc22 cells in pre-TE patients was significantly higher than in HCs (p < 0.05), and after TE Tc22 cells significantly decreased compared to pre-TE (p < 0.05). The frequency of Th22 cells in pre-TE MG patients was not significantly different from HCs, but after TE Th22 cells were significantly decreased compared to pre-TE (p < 0.05). Conclusion: Our findings suggest a possible role of Th22 and Tc22 in MG pathogenesis. © 2018 S. Karger AG, Basel. All rights reserved.
1. The Roles of Cd4+ T-Cells in Tumor Immunity, Cancer Immunology: A Translational Medicine Context# Second Edition (2020)
2. T-Helper 22 Cells As a New Player in Chronic Inflammatory Skin Disorders, International Journal of Dermatology (2015)
3. The Newly Identified T Helper 22 Cells Lodge in Leukemia, International Journal of Hematology-Oncology and Stem Cell Research (2015)
4. Th22 Cells Contribution in Immunopathogenesis of Rheumatic Diseases, Iranian Journal of Allergy# Asthma and Immunology (2015)
7. Il-22 Produced by T Helper Cell 22 As a New Player in the Pathogenesis of Immune Thrombocytopenia, Endocrine# Metabolic and Immune Disorders - Drug Targets (2015)
8. Cancer Nanomedicine: Special Focus on Cancer Immunotherapy, Cancer Immunology: Bench to Bedside Immunotherapy of Cancers# Second Edition (2020)
Experts (# of related papers)
Other Related Docs
11. Adaptive Immune-Related Cells and Cytokines in Spondyloarthropathies, Ankylosing Spondylitis - Axial Spondyloarthritis: Cellular# Molecular and Environmental Factors (2021)