Interferon-Gamma Improves Macrophages Function against M. tuberculosis in Multidrug-Resistant Tuberculosis Patients

Figure 2

(a) MDMs remained untreated or were treated for 24 h with rhIFN-γ (100 U/mL) and the respiratory burst of MDMs was induced by PMA (90 mM) and analyzed by flow cytometry. (b) IFN-γR1 surface expression on MDMs was performed by flow cytometry. Significant difference is denoted by asterisk (; patients and 10 controls; Mann-Whitney test).

(a)

(b)