Figure 3From: Perioperative dynamics and significance of amino acid profiles in patients with cancer Effects of different amino acids on cell viability of gastric cancer and breast cancer cells. Gastric cancer cells SGC-7901 were treated with Ala, Glu, Cys, or control medium (NC) at 10 mM (A) and breast cancer cells MDA-MB-231 were treated with Ala, Cys,Asp, Arg or control medium (NC) at 10 mM (B), respectively, for 72 h. Cell viability was determined using CCK-8 proliferation assay. Data were presented as means ± SD of three independent experiments and every experiment was performed in quintuplicate. *P < 0.05 versus NC.Back to article page