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Sensitivity of endogenous autofluorescence in HeLa cells to the application of external magnetic fields
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SYSNO ASEP 0573430 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Sensitivity of endogenous autofluorescence in HeLa cells to the application of external magnetic fields Author(s) Uzhytchak, Mariia (FZU-D) ORCID
Smolková, Barbora (FZU-D) ORCID
Frtús, Adam (FZU-D) ORCID
Stupakov, Alexandr (FZU-D) RID, ORCID
Lunova, Mariia (FZU-D) ORCID
Scollo, Federica (UFCH-W) ORCID, RID
Hof, Martin (UFCH-W) RID, ORCID
Jurkiewicz, Piotr (UFCH-W) RID, ORCID
Sullivan, G.J. (NO)
Dejneka, Alexandr (FZU-D) RID, ORCID
Lunov, Oleg (FZU-D) ORCIDNumber of authors 11 Article number 10818 Source Title Scientific Reports. - : Nature Publishing Group - ISSN 2045-2322
Roč. 13, July (2023)Number of pages 20 s. Language eng - English Country US - United States Keywords fluorescence ; autofluorescence ; quantitative confocal microscopy ; magnetic field ; electromagnetic radiation Subject RIV BO - Biophysics OECD category Biophysics Subject RIV - cooperation J. Heyrovsky Institute of Physical Chemistry - Physical ; Theoretical Chemistry R&D Projects EF16_019/0000760 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support FZU-D - RVO:68378271 ; UFCH-W - RVO:61388955 UT WOS 001024725000029 EID SCOPUS 85163934432 DOI 10.1038/s41598-023-38015-x Annotation Dramatically increased levels of electromagnetic radiation in the environment have raised concerns over the potential health hazards of electromagnetic fields. Despite decades of intensive research, the molecular mechanisms procuring cellular responses remain largely unknown. Therefore, a search for potential direct cellular effects of magnetic fields represents a cornerstone that may propose an explanation for potential health hazards associated with magnetic fields. It has been proposed that autofluorescence of HeLa cells is magnetic field sensitive, relying on single-cell imaging kinetic measurements. Here, we investigate the magnetic field sensitivity of an endogenous autofluorescence in HeLa cells. Magnetic field sensitivity of an endogenous autofluorescence was not observed in HeLa cells. We present a number of arguments indicating why this is the case in the analysis of magnetic field effects based on the imaging of cellular autofluorescence decay. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2024 Electronic address https://hdl.handle.net/11104/0343873
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