Recent advances in light energy biotherapeutic strategies with photobiomodulation on central nervous system disorders.
Brain Res
; 1822: 148615, 2024 01 01.
Article
in En
| MEDLINE
| ID: mdl-37783261
ABSTRACT
Transcranial photobiomodulation refers to irradiation of the brain through the skull using low-intensity red or near-infrared light, which is the most commonly studied method of light energy biotherapy for central nervous system disorders. The absorption of photons by specific chromophores within the cell elevates ATP synthesis, reduces oxidative stress damage, alleviates inflammation or mediates the activation of transcription factors and signaling mediators through secondary mediators, which in turn trigger downstream signaling pathways to cause a series of photobiological effects including upregulation of neurotrophic factors. Multiple mechanisms are simultaneously involved in the pathological process of central nervous system disorders. The pleiotropic treatment of transcranial photobiomodulation towards multiple targets plays a beneficial role in improving hemodynamics, neural repair and improving behaviors in central nervous system disorders such as ischemic stroke, traumatic brain injury, neurodegenerative diseases, epilepsy and depression. This review mainly introduces the mechanism and recent preclinical and clinical advances of transcranial photobiomodulation for central nervous system disorders, which will provide a reference for clinicians to understand and engage in related studies, and calls for more and larger studies to validate and develop a wider application of transcranial photobiomodulation in central nervous system.
Key words
Full text:
1
Database:
MEDLINE
Therapeutic Methods and Therapies TCIM:
Terapias_energeticas
Main subject:
Low-Level Light Therapy
/
Brain Injuries, Traumatic
/
Ischemic Stroke
Language:
En
Journal:
Brain Res
Year:
2024
Type:
Article
Affiliation country:
China