Table 1. Details of esophageal cancer cell lines and non-neoplastic esophageal epithelial cell line used in the study.

	Name of Cell line	Differentiation characteristics of the cell lines
1	TE1	Well
2	TE2	Poor
3	TE5	Poor
4	TE8	Moderate
5	TE10	Well
6	TE11	Moderate
7	TE15	Well
8	HET-1A	Normal esophageal squamous cells