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. 2017 Feb 4;17:99. doi: 10.1186/s12885-017-3058-2

Fig. 2.

Fig. 2

Effect of curcumin on GBM Stem Cell Lines and non-stem Cell Lines. a GBM stem cells were treated with increasing concentrations of curcumin and viability was assessed 72 h later with MTS assay. b MTS viability assay was used to determine concentrations needed to induce 50% cell death (IC50) in GBM stem cell lines. c MTS viability assay was used to determine concentrations needed to induce 50% cell death (IC50) in GBM non-stem cell lines