The Role of Regulatory T Cell in Nontypeable Haemophilus influenzae-Induced Acute Exacerbation of Chronic Obstructive Pulmonary Disease
Foxp3 and RORγt expressions in lung tissue via Western blot. Band intensity was quantified by densitometry using ImageJ software (National Institutes of Health, Bethesda, MD, USA). in each group. Data was expressed as mean ± SD. Analysis of differences among groups was conducted with one-way ANOVA-LSD. and versus NC; versus CS.