Photodynamic Therapy‐Primed and Enzyme Cascade‐Fueled in Situ Prodrug Self‐Assemblies for Self‐Amplifying Chemotherapy
Tumor heterogeneity remains a major translational challenge for targeted therapies, particularly those employing multi‐targeted precision strategies. To overcome this barrier and ensure both high tumor‐specificity and robust clinical efficacy, we designed CBT‐NM‐PPa‐cRGD, a photodynamic therapy (PDT)‐initiated, sel...