TY - JOUR KW - Antigens, Bacterial KW - Cell Communication KW - Cells, Cultured KW - Colchicine KW - Histocompatibility Antigens Class II KW - HLA-DR Antigens KW - Humans KW - leprosy KW - Lymphocytes KW - Macrophages KW - Mycobacterium KW - Mycobacterium leprae KW - Trypsin AU - Birdi T J AU - Mistry N F AU - Mahadevan P R AU - Antia N H AB -
Peripheral blood derived macrophages from lepromatous leprosy patients were unable to interact with lymphocytes in the presence of M. leprae. This lack of interaction is probably not associated with membrane HLA-Dr antigens since trypsin and colchicine restored M. leprae induced depression in the latter but were unable to bring about a positive interaction. Two possible defects exist therefore in the lepromatous macrophage. These are an innate inability to process and present M. leprae antigens to lymphocytes and an induced inability to express some membrane receptors, an event detrimental to the normal functioning of a macrophage.
BT - Journal of clinical & laboratory immunology C1 - http://www.ncbi.nlm.nih.gov/pubmed/6376810?dopt=Abstract DA - 1984 Apr IS - 4 J2 - J Clin Lab Immunol LA - eng N2 -Peripheral blood derived macrophages from lepromatous leprosy patients were unable to interact with lymphocytes in the presence of M. leprae. This lack of interaction is probably not associated with membrane HLA-Dr antigens since trypsin and colchicine restored M. leprae induced depression in the latter but were unable to bring about a positive interaction. Two possible defects exist therefore in the lepromatous macrophage. These are an innate inability to process and present M. leprae antigens to lymphocytes and an induced inability to express some membrane receptors, an event detrimental to the normal functioning of a macrophage.
PY - 1984 SP - 189 EP - 94 T2 - Journal of clinical & laboratory immunology TI - Antigen specific macrophage-lymphocyte interaction in lepromatous leprosy. VL - 13 SN - 0141-2760 ER -