Hyaluronan-decorated copper-doxorubicin-anlotinib nanoconjugate for targeted synergistic chemo/chemodynamic/antiangiogenic tritherapy against hepatocellular carcinoma

Copyright © 2024 Elsevier Inc. All rights reserved..

Copper-based nanomaterials show considerable potential in the chemodynamic therapy of cancers. However, their clinical application is restricted by low catalytic activity in tumor microenvironment and copper-induced tumor angiogenesis. Herein, a novel copper-doxorubicin-anlotinib (CDA) nanoconjugate was constructed by the combination of copper-hydrazide coordination, hydrazone linkage and Schiff base bond. The CDA nanoconjugate consists of a copper-3,3'-dithiobis(propionohydrazide)-doxorubicin core and an anlotinib-hyaluronan shell. Benefiting from hyaluronan camouflage and abundant disulfide bonds and Cu2+, the CDA nanoconjugate possessed excellent tumor-targeting and glutathione-depleting abilities and enhanced chemodynamic efficacy. Released doxorubicin significantly improved copper-mediated chemodynamic therapy by upregulating nicotinamide adenine dinucleotide phosphate oxidase 4 expression to increase intracellular H2O2 level. Furthermore, the nanoconjugate produced excessive •OH to induce lipid peroxidation and mitochondrial dysfunction, thus greatly elevating doxorubicin-mediated chemotherapy. Importantly, anlotinib effectively inhibited the angiogenic potential of copper ions. In a word, the CDA nanoconjugate is successfully constructed by combined coordination and pH-responsive linkages, and displays the great potential of copper-drug conjugate for targeted synergistic chemo/chemodynamic/antiangiogenic triple therapy against cancers.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:662

Enthalten in:

Journal of colloid and interface science - 662(2024) vom: 15. März, Seite 857-869

Sprache:

Englisch

Beteiligte Personen:

Tan, Gang [VerfasserIn]
Hou, Guanghui [VerfasserIn]
Qian, Junmin [VerfasserIn]
Wang, Yaping [VerfasserIn]
Xu, Weijun [VerfasserIn]
Luo, Wenjuan [VerfasserIn]
Chen, Xiaobing [VerfasserIn]
Suo, Aili [VerfasserIn]

Links:

Volltext

Themen:

789U1901C5
80168379AG
9004-61-9
Anlotinib
Antiangiogenesis
BBX060AN9V
Copper
Doxorubicin
Drug nanoconjugate
GAN16C9B8O
Glutathione
Hyaluronic Acid
Hyaluronic acid
Hydrogen Peroxide
Indoles
Journal Article
Nanoconjugates
Quinolines
Reciprocal chemodynamic chemotherapy
Self-assembly

Anmerkungen:

Date Completed 13.03.2024

Date Revised 13.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jcis.2024.02.085

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368723860