Figure 1.

(A) Effect of Curcumin (5-50μM) on Cell Viability AGS. After 48 h of incubation cell viability was measured by MTT. The control cell group did not receive any treatments. *** Indicates a significant difference (P <0.001) compared with the control group. (B) The Effect of Concomitant Administration of Curcumin (5-50μM) on the Cytotoxicity of Paclitaxel (300nM) in the Cells of AGS. After 48 hours of incubation, relative cell viability was measured by MTT. *** Indicates a significant difference (P <0.001) compared with the control group paclitaxel alone. (C) The Effect of Concomitant Administration of Curcumin (5-50μM) on the Cytotoxicity of Methotrexate (100μM) in the Cells of AGS. After 48 hours of incubation, relative cell viability was measured by MTT. *** Indicates a significant difference (P <0.001) compared with the control group 5 Fluoruoracil alone. (D) Effect of Concomitant Administration of Curcumin (5-50μM) on the Cytotoxicity of Vincristine (5nM) in the Cells of AGS. After 48 hours of incubation, relative cell viability was measured by MTT. *** Indicates a significant difference (P <0.001) compared with the control group vincristine alone. Data were reported as Mean ± SD