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pattern of cytokine secretion by peripheral blood cells of patients with multiple sclerosis in BrazilDepartment of Microbiology and Immunology, Institute of Biology, UNICAMP, Campinas, Brazil
Department of Microbiology and Immunology, Institute of Biology, UNICAMP, Campinas, Brazil
Department of Microbiology and Immunology, Institute of Biology, UNICAMP, Campinas, Brazil
Department of Microbiology and Immunology, Institute of Biology, UNICAMP, Campinas, Brazil
Department of Neurology, Medical School, UNICAMP, Campinas, Brazil
Department of Neurology, Medical School, UNICAMP, Campinas, Brazil
Department Clinical Pathology, University of Campinas, UNICAMP, Campinas, Brazil
Department of Neurology, Medical School, Santa Casa de São Paulo, SP-Brazil
Department of Microbiology and Immunology, Institute of Biology, UNICAMP, Campinas, Brazil Autoimmune T cells play a key role as regulators and effectors of organ-specific autoimmune disease. In multiple sclerosis (MS), activated T cells specific for myelin components produce a plethora of inflammatory cytokines and mediators that contribute to myelin damage. The production of proinflammatory and regulatory cytokines by peripheral blood cells from patients with active and stable MS and healthy controls were examined. The results show that TNFa production was somewhat elevated in active MS with no significant increase in the level IFNg, whereas in the chronic phase the anti-inflammatory cytokines IL-10 and TGFb increased, accompanied by a reduction in IFNg when stimulated by myelin basic protein.
Key Words: cytokines myelin basic protein autoimmunity
Multiple Sclerosis, Vol. 6, No. 5,
293-299 (2000) |
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