Fig. 7From: C-EBPβ mediates in cigarette/IL-17A-induced bronchial epithelial–mesenchymal transition in COPD miceThe protein expression of C-EBPβ in bronchial epithelial cells. a and b C-EBPβ expression without C-EBPβ-siRNA interfered. c and d C-EBPβ protein expression after C-EBPβ-siRNA interfered. *P < 0.05Back to article page