Literature DB >> 28101417

Investigation of terahertz radiation influence on rat glial cells.

Mariia Borovkova1, Maria Serebriakova2, Viacheslav Fedorov3, Egor Sedykh1, Vladimir Vaks4, Alexander Lichutin1, Alina Salnikova1, Mikhail Khodzitsky1.   

Abstract

We studied an influence of continuous terahertz (THz) radiation (0.12 - 0.18 THz, average power density of 3.2 mW/cm2) on a rat glial cell line. A dose-dependent cytotoxic effect of THz radiation is demonstrated. After 1 minute of THz radiation exposure a relative number of apoptotic cells increased in 1.5 times, after 3 minutes it doubled. This result confirms the concept of biological hazard of intense THz radiation. Diagnostic applications of THz radiation can be restricted by the radiation power density and exposure time.

Entities:  

Keywords:  (170.0170) Medical optics and biotechnology; (170.3660) Light propagation in tissues

Year:  2016        PMID： 28101417      PMCID： PMC5231298          DOI： 10.1364/BOE.8.000273

Source DB:  PubMed          Journal:  Biomed Opt Express        ISSN： 2156-7085            Impact factor:   3.732


  19 in total

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