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Medical Journal of Islamic Republic of Iran، جلد ۲۴، شماره ۳، صفحات ۱۱۵-۱۲۵
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عنوان انگلیسی Comparison of Epstein Barr virus antibodies and Tcell cytokines production in patients with multiple sclerosis and healthy individuals
چکیده انگلیسی مقاله Abstract Background: Multiple sclerosis (MS) is the most common autoimmune disease of central nervous system with destruction of myelin sheath mediated by auto reactive CD4+ T Lymphocytes. Because of the possible role of Epstein-Barr virus in etiology of MS and T cells immune response, the aim of this study was to evaluate anti-Epstein Barr virus antibodies as a marker of reactivity and production of TH1 and TH2 cytokines in MS patients and healthy individuals. Methods: Blood samples were taken from 68 MS patients at different stages of diseases and 20 apparently healthy individuals and plasma levels of anti- EBV nuclear antigen-1 (EBNA-1) and viral capsid antigen (VCA) antibodies determined and concentrations of IFN- [1] , IL-12 and IL-4 in culture supernatants of PHA-activated peripheral blood mononuclear cells (PBMC) were measured by ELISA. Results: The mean levels of anti EBNA-1 and VCAantibodies were significantly higher in patients compared to controls (p=0.04, p=0.001 respectively). Concentrations of IFN- [1] , IL-4 & IL-12 were also significantly higher in MS patients than healthy individuals (p=0.001, p=0.005, p=0.002, respectively). Significant correlation was found between anti EBNA-1 and VCAantibodies and IL-12 production (p =0.02, r=0.27& p=0.04, r=0.25, respectively) whereas no significant correlation was found between these antibodies and production of IFN- [1] or IL-4. Conclusions: Due to elevated level of anti-EBV antibodies and T cell Cytokines in MS patients Rather than healthy individuals, Epstein Barr virus may play role in etiology of MS disease through activation of T cells immune response.
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نویسندگان مقاله بهاره لاریبی | bahareh laribi
research center of immunology, iran university of medical sciencestehran, iran, p.o.box 14155-5983

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)
سازمان های دیگر: Research Center of Immunology

معصومه بخشایش | masuomeh bakhshayesh
iran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)

ثمیله نوربخش | samileh nourbakhsh
hazrate rasoul hospital iran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)
سازمان های دیگر: Hazrate Rasoul Hospital

مژده قبایی | mojdeh ghabaee
center of neurological research, imam khomeini hospital, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
سازمان های دیگر: Center of Neurological Research

مجید غفارپور | majid ghaffarpour
center of neurological research, imam khomeini hospital, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
سازمان های دیگر: Center of Neurological Research

مهدی شکرابی | mehdi shekarabi
research center of immunology, iran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)
سازمان های دیگر: Research Center of Immunology

امیر حسن زرنانی | amir hassan zarnani
research center of immunology, iran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)
سازمان های دیگر: Research Center of Immunology

نشانی اینترنتی http://mjiri.iums.ac.ir/browse.php?a_code=A-10-1-113&slc_lang=en&sid=en
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