GSTM1 and cancer: Tian et al. (2017)282 initially formed a polymeric core by encapsulating doxorubicin (DOX) and hemoglobin (Hb) in PLGA and then coated it with a cancer cell membrane and DSPE‐PEG (1,2‐distearoyl‐sn‐glycero‐3‐phosphoethanolamine‐N‐[amino(polyethylene glycol)]) for homologous targeting.