Research Article

The Role of CD40, CD86, and Glutathione S-Transferase Omega 1 in the Pathogenesis of Chronic Obstructive Pulmonary Disease

Figure 2

The expression of GSTO1 in blood from different groups of subjects. Representative bands of protein expression for GSTO1 (a) and β-actin (b). (c) Comparison of relative GSTO1 protein levels (normalized to β-actin level) among the different groups. , .