Cadmium induces mucin 8 expression via Toll‐like receptor 4–mediated extracellular signal related kinase 1/2 and p38 mitogen‐activated protein kinase in human airway epithelial cells
1. Department of Otorhinolaryngology–Head and Neck Surgery, College of Medicine, Yeungnam University, Daegu, Republic of Korea;2. Regional Center for Respiratory Diseases, Yeungnam University Medical Center, Daegu, Republic of Korea