Research Article

Amelioration of Cigarette Smoke-Induced Mucus Hypersecretion and Viscosity by Dendrobium officinale Polysaccharides In Vitro and In Vivo

Figure 7

Effect of DOPs on CS-induced activation of epidermal growth factor receptor (EGFR) in rat lungs. Total protein from rat lungs was extracted. Phospho-EGFR was normalized by α-tubulin (housekeeping). Values are expressed as (). for one-way ANOVA test with post hoc analysis (Bonferroni). ## for Student’s -test.