Anti-inflammatory effect of photodynamic therapy using guaiazulene and red lasers on peripheral blood mononuclear cells.
Electron spin resonance spectrometer
Fluorescence probe
Guaiazulene
PGE(2)
Photodynamic therapy
RANTES
Singlet oxygen
Journal
Photodiagnosis and photodynamic therapy
ISSN: 1873-1597
Titre abrégé: Photodiagnosis Photodyn Ther
Pays: Netherlands
ID NLM: 101226123
Informations de publication
Date de publication:
Sep 2020
Sep 2020
Historique:
received:
30
10
2019
revised:
18
02
2020
accepted:
16
03
2020
pubmed:
23
3
2020
medline:
15
5
2021
entrez:
23
3
2020
Statut:
ppublish
Résumé
Photodynamic therapy improves oral mucositis treatment. The reactive oxygen species (ROS) generated from this reaction could contribute to an anti-inflammatory effect by suppressing inflammatory cells. To evaluate the anti-inflammatory effect of photodynamic therapy using guaiazulene and a red laser in peripheral blood mononuclear cells (PBMCs). Guaiazulene solutions (1, 2, 5, 25, 35, and 100 μM in 99.8 % methanol) were irradiated with red laser light (625 nm, 146.2 mW/cm Guaiazulene solutions between 2 and 5 μM exposed to red laser light at 4-8 J/cm Photodynamic activation of guaiazulene generated singlet oxygen and suppressed inflammatory markers in PBMCs.
Identifiants
pubmed: 32200021
pii: S1572-1000(20)30100-9
doi: 10.1016/j.pdpdt.2020.101747
pii:
doi:
Substances chimiques
Azulenes
0
Photosensitizing Agents
0
Sesquiterpenes, Guaiane
0
guaiazulene
2OZ1K9JKQC
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
101747Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.