Autor: |
Shirin Shamloo, Erwin Defensor, Peter Ciari, Gaku Ogawa, Laura Vidano, Jennifer S. Lin, John A. Fortkort, Mehrdad Shamloo, Annelise E. Barron |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Frontiers in Neuroscience, Vol 17 (2023) |
Druh dokumentu: |
article |
ISSN: |
1662-453X |
DOI: |
10.3389/fnins.2023.1150156 |
Popis: |
There is an urgent need for therapeutic approaches that can prevent or limit neuroinflammatory processes and prevent neuronal degeneration. Photobiomodulation (PBM), the therapeutic use of specific wavelengths of light, is a safe approach shown to have anti-inflammatory effects. The current study was aimed at evaluating the effects of PBM on LPS-induced peripheral and central inflammation in mice to assess its potential as an anti-inflammatory treatment. Daily, 30-min treatment of mice with red/NIR light (RL) or RL with a 40 Hz gamma frequency flicker for 10 days prior to LPS challenge showed anti-inflammatory effects in the brain and systemically. PBM downregulated LPS induction of key proinflammatory cytokines associated with inflammasome activation, IL-1β and IL-18, and upregulated the anti-inflammatory cytokine, IL-10. RL provided robust anti-inflammatory effects, and the addition of gamma flicker potentiated these effects. Overall, these results demonstrate the potential of PBM as an anti-inflammatory treatment that acts through cytokine expression modulation. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|