Self-Cascading Copper-Based Nanoassemblies Trigger Bacterial Cuproptosis-Like Death and Promote Wound Healing for Diabetic Drug-Resistant Bacterial Infections

facilitates tissue regeneration. MRSA-infected diabetic foot ulcers and diabetic MRSA keratitis models validated DC/Cu's multifunctional efficacy in bacterial eradication, inflammatory mitigation, and tissue regeneration. Collectively, these multifunctional nanoassemblies demonstrate a promising and effective approach for precision therapeutic intervention against MDR pathogen-aggravated diabetic complications.