Graphene Quantum Dot Sensitized Heterojunctions Induce Tumor-Specific Cuproptosis to Boost Sonodynamic and Chemodynamic Enhanced Cancer Immunotherapy.

• Tác giả: Zhi Cao, Liang Chang, Bijiang Geng, Xiang Guo, Jinyan Hu, Yijun Tian, Lang Yan
• Ngôn ngữ: eng
• Ký hiệu phân loại: 781.649 +Rap
• Thông tin xuất bản: Germany : Advanced science (Weinheim, Baden-Wurttemberg, Germany) , 2025
• Bộ sưu tập: NCBI
• ID: 160323

Tóm tắt

Cuproptosis that utilizes copper ionophore to induce programmed cell death holds promise for enhancing the effectiveness of conventional anticancer therapies and triggering efficient adaptive immune responses. However, the non-tumor-specific release of Cu ions can induce cuproptosis and cause irreversible damage to normal tissues. To maximize the therapeutic effects of tumor-specific cuproptosis, this work reports for the first time the regulation of degradation behaviors of Cu-based nanomaterials using graphene quantum dots (GQDs) as a protection layer. The deposition of GQDs not only avoids the degradation of Cu