monensin and Tuberculosis--Pulmonary

monensin has been researched along with Tuberculosis--Pulmonary* in 1 studies

Other Studies

1 other study(ies) available for monensin and Tuberculosis--Pulmonary

ArticleYear
[The change and the clinical significance of peripheral blood Th1/Th2 cells in patients with pulmonary tuberculosis].
    Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases, 2004, Volume: 27, Issue:6

    To study the change of peripheral blood CD4+ helper T cells and T helper subtype I and II (Th1/Th2) in patients with pulmonary tuberculosis and to explore their changes during anti-tuberculosis chemotherapy.. CD4+ T cells from 105 patients with pulmonary tuberculosis and 25 normal controls were counted by Flow Cytometry. Peripheral blood cells were stimulated in vitro by phorbol myristate acetate (PMA) (25 ng/ml) and ionomycin (250 ng/ml). Cytokines were confined to the cells by using the protein transporting inhibitor containing monensin (2 micro mol/ml). These cells were incubated in 5% CO(2) for 4 h-4.5 h. The membrane and plasma of CD4+ helper T cells were marked by CD3 -PC5 + CD8 -FITC + INF-gamma -PE/CD3 -PC5 + CD8 -FITC + IgG1 -PE, CD3 -PC5 + CD8 -FITC + IL-4 -PE/CD3 -PC5 + CD8 -FITC + IgG1 -PE monoclonal antibodies respectively. Th1 and Th2 cells were counted and the ratio of Th1/Th2 cells was calculated. The levels of Th1 and Th2 cells in the 67 patients with pulmonary tuberculosis were detected at the end of intensive chemotherapy and at the sixth month of chemotherapy.. (1) The levels of CD4+ T and Th1 cells in patients with tuberculosis were significantly lower than those of controls. Their values were (663 +/- 160)/ microl vs (735 +/- 156)/ microl and (9.56 +/- 3.60)% vs (18.7 +/- 5.03)% respectively (P < 0.05). (2) The levels of CD4+ T and Th1 cells in patients with severe pulmonary tuberculosis were lower than those in patients with moderate or mild pulmonary tuberculosis. Their values were (579 +/- 120)/ microl vs (726 +/- 166)/ microl, (684 +/- 192)/ microl and (5.43 +/- 2.33)% vs (12.2 +/- 1.81)% and (10.9 +/- 2.30)% respectively (P < 0.05). The level of Th2 cells was in contrast to Th1 cells and their values were (5.63 +/- 1.26)% vs (2.93 +/- 0.87)% and (3.22 +/- 1.01)% (P < 0.01). (3) The level of Th1 cells increased while that of Th2 decreased in the 61 patients who gradually recovered. (4) The level of Th2 cells in patients with smear positive tuberculosis was strikingly higher than that in patients with smear negative tuberculosis and their values were (5.20 +/- 0.97)% vs (2.77 +/- 1.96)% (P < 0.05).. The detection of CD4+ helper T cells and Th1/Th2 cells in the peripheral blood cells from patients with pulmonary tuberculosis is useful in evaluating the state of disease and the effect of chemotherapy.

    Topics: Adolescent; CD4 Lymphocyte Count; CD4-Positive T-Lymphocytes; Cells, Cultured; Female; Flow Cytometry; Humans; Interferon-gamma; Interleukin-4; Ionomycin; Male; Middle Aged; Monensin; Th1 Cells; Th2 Cells; Tuberculosis, Pulmonary

2004