Figure 5.

Therapeutic effect of P5091@RMPs‐R4F in a lung cancer brain metastasis model. A) Schematic diagram of model establishment time and drug injection time. B) Whole body images showing the growth of luciferase‐expressing LLC cells in the brain after various drug treatments. C) Representative images of TUNEL staining to observe tumor cell death after the indicated treatments. Scale bar: 100 µm. D) Representative images of HE staining to observe the tumor area in the brain after the indicated treatments. Scale bar: 1 mm.