GSTP1 and glioblastoma: Kecheng Lei shows that MNPC, a small molecule NQO1 and GSTP1 dual inhibitor, can reduce ROS reaction via inhibiting both NADPH quinone oxidoreductase 1 (NQO1) and GSTP1, leading to apoptosis and mitigated glioblastoma (GBM) cell proliferation [24].