Research Article

The Isosteroid Alkaloid Imperialine from Bulbs of Fritillaria cirrhosa Mitigates Pulmonary Functional and Structural Impairment and Suppresses Inflammatory Response in a COPD-Like Rat Model

Figure 3

The effect of imperialine on (a) the total cell number of leukocytes and (b) the number of the different leukocytes in BALF. Results were expressed as the mean ± SEM (). Significant differences compared with the control group were designated as , , and . Significant differences compared with the COPD group were designated as , , and .
(a)
(b)