Pro- and anti-oxidant properties of near-infrared (NIR) light responsive carbon nanoparticles.
Carbon nanoparticles
Hydrothermal carbonization
Photo-thermal
Photodynamic
Reactive oxygen species
Journal
Free radical biology & medicine
ISSN: 1873-4596
Titre abrégé: Free Radic Biol Med
Pays: United States
ID NLM: 8709159
Informations de publication
Date de publication:
04 2019
04 2019
Historique:
received:
10
10
2018
revised:
27
12
2018
accepted:
08
01
2019
pubmed:
15
1
2019
medline:
27
3
2020
entrez:
15
1
2019
Statut:
ppublish
Résumé
Elemental carbon nanomaterials (ECNMs) are redox active agents that can be exploited to purposely modify the redox balance of cells. Both pro- or antioxidant properties have been reported. However, to the best of our knowledge, there are not comprehensive studies exploring both properties on the same material in view of a potential application in medicine. At the same time, the effect of the bulk structure on the pro/antioxidant properties is poorly known. Here, carbon nanoparticles (CNPs) derived by glucose with definite size and shape have been prepared, and their redox properties evaluated in cell free systems in the dark or following activation with a Near Infrared (NIR) laser beam (945 nm, 1.3 W/cm
Identifiants
pubmed: 30639569
pii: S0891-5849(18)32199-3
doi: 10.1016/j.freeradbiomed.2019.01.013
pii:
doi:
Substances chimiques
Antioxidants
0
Oxidants
0
Carbon
7440-44-0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
165-176Informations de copyright
Copyright © 2019 Elsevier Inc. All rights reserved.