Figure 3.

In the mouse model, dust mite SIT alleviates the oxidative stress of lung tissue. (A) The level of MDA in the homogenized murine lung tissue was measured. (B and C) The ROS level in the BALF was measured by flow cytometry. One of the 3 results are shown in the histogram (B) and the ratio of cells with ROS in the BALF was analyzed (C). (D) Frozen lung section stained by the fluorescent ROS antibody observed at 10× magnification. The results are representative of 3 independent experiments. The statistics of the results were performed by student t-test. *means P<0.05, **means P<0.01.