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. 2021 Apr 14;12(4):395. doi: 10.1038/s41419-021-03665-0

Fig. 4. Role of copper (CuCl2)-enriched media in mediating carboplatin/chloroxine synergy in OVCAR4 (sensitive) and OV4Carbo (resistant) HGSC cells.

Fig. 4

For enrichment assays, dose–response and IC50 plot for carboplatin + chloroxine (10 μM) were determined in media enriched with CuCl2 (10 μM) for 48 h, in A OVCAR4 and B Ov4Carbo cells. Cell viability was determined using CellTiter-Glo®. IC50 was calculated using GraphPad Prism v.8.3.0. Mean ± s.d, n = 3, group analysis was performed using one-way ANOVA with post hoc Kruskal–Wallis test, *P < 0.05, ns not significant.