Fig. 6From: The cullin4A is up-regulated in chronic obstructive pulmonary disease patient and contributes to epithelial-mesenchymal transition in small airway epitheliumEffect of CUL4A on the invasion and migration ability of HSAEpiC cells. a CUL4A overexpression promotes invasion and migration of HSAEpic cells. b Knockdown of CUL4A inhibits CSE-induced invasion and migration of HSAEpic cells. **P < 0.01 compared to control group; ##P < 0.01 compared to shControl+CSE (5%) group. All results are from 3 independent experiments. Error bars indicate standard deviationBack to article page