Novel dual responsive alginate-based magnetic nanogels for onco-theranostics.
MRI
Magnetic-targeted
Onco-theranostics
Superparamagnetic iron oxides nanoparticles
pH and reductive-triggered
Journal
Carbohydrate polymers
ISSN: 1879-1344
Titre abrégé: Carbohydr Polym
Pays: England
ID NLM: 8307156
Informations de publication
Date de publication:
15 Jan 2019
15 Jan 2019
Historique:
received:
18
04
2018
revised:
29
09
2018
accepted:
29
09
2018
entrez:
28
10
2018
pubmed:
28
10
2018
medline:
28
10
2018
Statut:
ppublish
Résumé
The aim of this work was to obtain a novel onco-theranostic system for early diagnosis and improved chemotherapeutic outcome. Hybrid nanogels with magnetic and dual responsive properties were fabricated by covalently attaching superparamagnetic iron oxide nanoparticles (SPIONs) with a disulfide-modified alginate derivative, while simultaneously encapsulating the anticancer drug doxorubicin. The resulting nanogels exhibited magnetic-targeted characteristics, high drug loading content, co-triggered release behavior, high toxicity to tumor cells, low side effects to normal cells, and magnetic resonance imaging (MRI) functions. These findings proved that the hybrid nanogels have great potential as novel tumor-targeting nano-theranostic agents for simultaneous MRI imaging and efficient anti-tumor treatment.
Identifiants
pubmed: 30366540
pii: S0144-8617(18)31171-8
doi: 10.1016/j.carbpol.2018.09.084
pii:
doi:
Types de publication
Journal Article
Langues
eng
Pagination
32-41Informations de copyright
Copyright © 2018 Elsevier Ltd. All rights reserved.