Polydopamine nanoparticles coated with a metal-polyphenol network for enhanced photothermal/chemodynamic cancer combination therapy.
Cancer combination therapy
Heat shock proteins
Polydopamine nanoparticles
Journal
International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578
Informations de publication
Date de publication:
31 May 2023
31 May 2023
Historique:
received:
30
01
2023
revised:
13
03
2023
accepted:
15
03
2023
medline:
15
5
2023
pubmed:
23
3
2023
entrez:
22
3
2023
Statut:
ppublish
Résumé
Polydopamine nanoparticles (PDA NPs) are commonly used for photothermal therapy (PTT) of cancer because of their good biocompatibility and photothermal conversion capability. However, it is difficult to achieve a good tumor inhibition effect with a single PTT of PDA. Therefore, in this work, we prepared a combined anticancer nanosystem for enhanced chemodynamic therapy (CDT)/PTT by coating PDAs with an (-)-epigallocatechin gallate (EGCG)/iron (Fe) metal-polyphenol network (MPN). The MPN shell of this nanosystem named EGCG@PDA is degraded by the weakly acidic environment intracellular, releasing EGCG and Fe
Identifiants
pubmed: 36948332
pii: S0141-8130(23)00982-0
doi: 10.1016/j.ijbiomac.2023.124088
pii:
doi:
Substances chimiques
polydopamine
0
Polyphenols
0
Hydrogen Peroxide
BBX060AN9V
Metals
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
124088Informations de copyright
Copyright © 2023 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.