Fig. 4
TSN inhibits ESCC cell proliferation. A Chemical structure of TSN. B&C The analysis IC50 of TSN on SHEE, KYSE140, KYSE450, KYSE510 by cell viability assay. D The cell viability of SHEE, KYSE140, KYSE450, KYSE510 after treated by 0, 5, 10, 20 nM TSN. E Colony formation of KYSE140, KYSE450 and KYSE510 after TSN treatment. F The cell cycle and cell apoptosis states after TSN treatment. Student’s unpaired t test in (D, E, F). Error bars represent the mean ± SD