STK11 and non-small cell lung carcinoma: β2-AR activation on non-small cell lung cancer (NSCLC) cell induces epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) resistance by inactivating liver kinase B1 (LKB1), elevating IL-6 expression, and MAPK pathway in a rodent model (Nilsson et al., 2017).