Figure 1
From: Effective combination of cold physical plasma and chemotherapy against Ewing sarcoma cells in vitro
Inhibitory effect of cisplatin and methotrexate on Ewing’s sarcoma cells. The Ewing’s sarcoma cell lines A673 (A–C) and RD-ES (D–F) were treated with cisplatin and methotrexate (MTX). After 72 h, the cell viability was determined, and the IC20 was calculated. Individual values are shown with a dose–response curve and the IC20 calculated from this (A,B,D,E) as well as mean values of the calculated IC20 (C,F). The mean values were examined with the t-test for significant differences, which were presented as follows: ****p < 0.0001.
