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Stimulus‐Responsive Copper Complex Nanoparticles Induce Cuproptosis for Augmented Cancer Immunotherapy
Cuproptosis, an emerging form of programmed cell death, has received tremendous attention in cancer therapy. However, the efficacy of cuproptosis remains limited by the poor delivery efficiency of copper ion carriers. Herein, copper complex nanoparticles (denoted as Cu(I) NP) are developed that can efficiently deliver copper complex into cancer cells to induce cuproptosis. Cu(I) NP demonstrate stimulus‐responsive release of copper complexes, which results in mitochondrial dysfunction and promotes the aggregation of lipoylated dihydrolipoamide S‐acetyltransferase (DLAT), leading to cuproptosis. Notably, Cu(I) NP not only induce cuproptosis, but also elicit robust immune responses to suppress tumor growth. Overall, this study provides a promising strategy for cuproptosis‐based cancer therapy.
Stimulus‐Responsive Copper Complex Nanoparticles Induce Cuproptosis for Augmented Cancer Immunotherapy
Cuproptosis, an emerging form of programmed cell death, has received tremendous attention in cancer therapy. However, the efficacy of cuproptosis remains limited by the poor delivery efficiency of copper ion carriers. Herein, copper complex nanoparticles (denoted as Cu(I) NP) are developed that can efficiently deliver copper complex into cancer cells to induce cuproptosis. Cu(I) NP demonstrate stimulus‐responsive release of copper complexes, which results in mitochondrial dysfunction and promotes the aggregation of lipoylated dihydrolipoamide S‐acetyltransferase (DLAT), leading to cuproptosis. Notably, Cu(I) NP not only induce cuproptosis, but also elicit robust immune responses to suppress tumor growth. Overall, this study provides a promising strategy for cuproptosis‐based cancer therapy.
Stimulus‐Responsive Copper Complex Nanoparticles Induce Cuproptosis for Augmented Cancer Immunotherapy
Hu, Fuzhen (Autor:in) / Huang, Jia (Autor:in) / Bing, Tiejun (Autor:in) / Mou, Wenlong (Autor:in) / Li, Duo (Autor:in) / Zhang, Hanchen (Autor:in) / Chen, Yang (Autor:in) / Jin, Qionghua (Autor:in) / Yu, Yingjie (Autor:in) / Yang, Zhiying (Autor:in)
Advanced Science ; 11
01.04.2024
12 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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