Mechanistic aspects of photobiomodulation therapy in the nervous system
LASERS IN MEDICAL SCIENCE(2021)
摘要
Photobiomodulation therapy (PBMT) previously known as low-level laser therapy (LLLT) has been used for over 30 years, to treat neurological diseases. Low-powered lasers are commonly used for clinical applications, although recently LEDs have become popular. Due to the growing application of this type of laser in brain and neural-related diseases, this review focuses on the mechanisms of laser action. The most important points to consider include the photon absorption by intracellular structures; the effect on the oxidative state of cells; and the effect on the expression of proteins involved in oxidative stress, inflammation, pain, and neuronal growth.
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关键词
Photobiomodulation therapy, Neuronal cells, Oxidative stress, Low-level laser therapy, Mechanisms
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