Snail family transcriptional repressor 1 radiosensitizes esophageal cancer via epithelial-mesenchymal transition signaling: From bioinformatics to integrated study

Figure 2 Improved prognosis in esophageal cancer patients with low Snail family transcriptional repressor 1 expression who were receiving radiotherapy. A: Survival curve showing the relationship between Snail family transcriptional repressor 1 (SNAI1) expression and prognosis in esophageal cancer patients; B: Expression of SNAI1 in esophageal cancer patients with or without radiotherapy; C: Expression of SNAI1 in TE-1 and KYSE-30 cells at different time points after 4 and 6 Gy X-ray irradiation; D: Survival curve correlating SNAI1 expression with radiotherapy outcomes in esophageal cancer patients. Kruskal-Wallis test was performed. The error bars represent the SD. ^aP < 0.05; OS: Overall survival; PFS: Progression-free survival.