Induction of Th1 cytokine responses by mycobacterial antigens in leprosy
Infection and Immunity, Volume 64, No. 10, Year 1996
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Twelve mycobacterial antigens were compared for induction of gamma interferon (IFN-γ) secretion by human blood mononuclear cells of patients with leprosy. Fractionated Mycobacterium leprae antigens containing cell wall proteins or cytosolic and membrane proteins induced good IFN-γ responses in tuberculoid leprosy patients. Lipoarabinomannan from M. tuberculosis Erdman and M. leprae mycolylarabinogalactan peptidoglycan were the poorest IFN-γ inducers.