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23 October 2018 The impact of optical radiation of femtosecond duration on human glial cells
Diana B. Ilatovskaia, Yuri B. Porozov, Petr S. Demchenko, Igor V. Meglinski, Mikhail K. Khodzitsky
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Proceedings Volume 10820, Optics in Health Care and Biomedical Optics VIII; 108203G (2018) https://doi.org/10.1117/12.2502601
Event: SPIE/COS Photonics Asia, 2018, Beijing, China
Abstract
The paper presents the results of the studies of influence of optical radiation with wavelengths of 520 and 780 nm on human glial cells (U251) at the range of exposure times ~ 1-15 min. It was found that after the first minute of irradiation at the wavelength of 780 nm, the relative number of apoptotic cells significantly increased. The result corroborates the concept of biological hazard of optical radiation for tumor cells, and suggests that the approach has a great potential in clinical application for the treatment of human glioma.
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Diana B. Ilatovskaia, Yuri B. Porozov, Petr S. Demchenko, Igor V. Meglinski, and Mikhail K. Khodzitsky "The impact of optical radiation of femtosecond duration on human glial cells", Proc. SPIE 10820, Optics in Health Care and Biomedical Optics VIII, 108203G (23 October 2018); https://doi.org/10.1117/12.2502601
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KEYWORDS
Glia
Femtosecond phenomena
Photodynamic therapy
Brain
Radiation effects
Cancer
Biomedical optics
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