Induction of the Adaptive Response in Mice Exposed to He-Ne Laser and X-Ray Radiation

Abstract

We studied the dose-dependent induction of in vivo adaptive response in the bone marrow and blood of mice exposed to low-intensity radiation of He-Ne laser (633 nm) and X-ray radiation by the severity of cytogenetic injury and intensity of ROS production, respectively. Induction of the adaptive response in mice preexposed to He-Ne laser and X-ray radiation depended on the adaptive dose and the interval between the adaptive and main doses and correlated with changes in ROS generation. The adaptive response after exposure to low-intensity ionizing and non-ionizing radiation was observed in the same dose range, which attests to similar mechanisms of its induction.

Effects of Photobiomodulation on Daphnia magna Straus and their Sensitivity to Toxicant

“…The protective effect of infrared radiation against damage induced by ultraviolet radiation was studied in (26). There are works demonstrating the protective effect of PBM on human erythrocytes from hypotonic hemolysis (27), on embryos of Daphnia magna from ultraviolet radiation (28), on laboratory mice from acute toxic stress (29) and X-ray radiation (30). Presumably, these PBM effects are associated with the mechanism of reparation of damaged DNA (31).…”