EGFR and esophageal squamous cell carcinoma: To figure out whether DESC1 inhibited chemotherapy resistance of ESCC cells via EGFR/AKT, EC9706 or KYSE30 cells were transfected with si-NC, si-DESC1, si- DESC1 + DMSO, and si-DESC1 + AST1306 (EGFR inhibitor) [24].