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. 2022 Aug 5;13:4567. doi: 10.1038/s41467-022-32349-2

Fig. 1. Synthesis and antitumor mechanism of PCoA@M.

Fig. 1

1 PDA, Co-MOF, and ADT were synthesized by a one-pot method and modified with macrophage membranes to form PCoA@M. 2 PCoA@M became enriched in the tumour microenvironment through integrin targeting. 3 PCoA@M enhanced PTT by inhibiting HSPs, degrading under acidic conditions to release drugs, reducing NADH generation, and achieving PTT-gas synergistic starvation therapy. 4 PCoA@M inhibited tumour growth and metastasis.