Stimulus‐Responsive Copper Complex Nanoparticles Induce Cuproptosis for Augmented Cancer Immunotherapy

Abstract: 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.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Stimulus‐Responsive Copper Complex Nanoparticles Induce Cuproptosis for Augmented Cancer Immunotherapy ; day:25 ; month:01 ; year:2024 ; extent:12
Advanced science ; (25.01.2024) (gesamt 12)

Urheber
Hu, Fuzhen
Huang, Jia
Bing, Tiejun
Mou, Wenlong
Li, Duo
Zhang, Hanchen
Chen, Yang
Jin, Qionghua
Yu, Yingjie
Yang, Zhiying

DOI
10.1002/advs.202309388
URN
urn:nbn:de:101:1-2024012514351937963479
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:34 MESZ

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Beteiligte

  • Hu, Fuzhen
  • Huang, Jia
  • Bing, Tiejun
  • Mou, Wenlong
  • Li, Duo
  • Zhang, Hanchen
  • Chen, Yang
  • Jin, Qionghua
  • Yu, Yingjie
  • Yang, Zhiying

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