Tag

ROS
20
Aug

Dr. Pierre van der Merwe: making a difference

August 20, 2022
Aug 20, 2022 Dr Pierre van der Merwe, Neurologist and Community Leader comments on the SA National Report. Report https://bit.ly/3HkQ4vh Webinar debriefing videos: 1: https://youtu.be/jLODBMNk_AA 2: https://youtu.be/c2EcneC9EMg 3: https://youtu.be/kzclQPvHGgY 4. https://youtu.be/Iw_RdriINMQ 5. https://youtu.be/RwAk6GNjcDs 6. https://youtu.be/uTgstFUGAqs
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21
Oct

The effect of radiofrequency electromagnetic fields (RF-EMF) on biomarkers of oxidative stress in vivo and in vitro: A protocol for a systematic review

October 21, 2021
Henschenmacher B, Bitsch A, de Las Heras Gala T, Forman HJ, Fragoulis A, Ghezzi P, Kellner R, Koch W, Kuhne J, Sachno D, Schmid G, Tsaioun K, Verbeek J, Wright R. The effect of radiofrequency electromagnetic fields (RF-EMF) on biomarkers of oxidative stress in vivo and in vitro: A protocol for a systematic review. Environ...
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29
Apr

Oxidative Stress in Health and Disease

April 29, 2021
PDF: https://www.mdpi.com/books/pdfview/book/224
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12
Apr

Activation of matrix metalloproteinases and FoxO3a in HaCaT keratinocytes by radiofrequency electromagnetic field exposure.

April 12, 2021
Kim JH, Kang DJ, Bae JS, et al. Activation of matrix metalloproteinases and FoxO3a in HaCaT keratinocytes by radiofrequency electromagnetic field exposure. Scientific Reports. 2021 Apr;11(1):7680. DOI: 10.1038/s41598-021-87263-2. Abstract  As the skin is the largest body organ and critically serves as a barrier, it is frequently exposed and could be physiologically affected by radiofrequency electromagnetic...
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08
Apr

Full report published related to BERENIS newsletter on oxidative stress of electromagnetic fields: biological effects and consequences for health.

April 8, 2021
January 2021, BERENIS newsletter: possible correlation between oxidative stress and exposure to magnetic and electromagnetic fields and their putative effects on health Full report: EMFSA: Note, from the report below: “A trend is emerging, which becomes clear even when taking these methodological weaknesses into account, i.e., that EMF exposure, even in the low dose range,...
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08
Apr

Manmade Electromagnetic Fields and Oxidative Stress—Biological Effects and Consequences for Health

April 8, 2021
Schuermann, D.; Mevissen, M. Manmade Electromagnetic Fields and Oxidative Stress—Biological Effects and Consequences for Health. Int. J. Mol. Sci. 2021, 22, 3772. https://doi.org/10.3390/ijms22073772 Abstract Concomitant with the ever-expanding use of electrical appliances and mobile communication systems, public and occupational exposure to electromagnetic fields (EMF) in the extremely-low-frequency and radiofrequency range has become a widely debated environmental risk factor...
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15
Mar

The circadian clock and metabolic homeostasis: entangled networks

March 15, 2021
de Assis, L.V.M., Oster, H. The circadian clock and metabolic homeostasis: entangled networks. Cell. Mol. Life Sci. (2021). https://doi.org/10.1007/s00018-021-03800-2 Abstract The circadian clock exerts an important role in systemic homeostasis as it acts a keeper of time for the organism. The synchrony between the daily challenges imposed by the environment needs to be aligned with biological processes...
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04
Mar

Promotion of cell ageing by radiofrequency electromagnetic fields (LTE signal)? (Choi et al. 2020)

March 4, 2021
In this study, Choi et al. (2020) used a modulated RF-EMF, for which only few experimental data are available so far. The authors exposed cultured cells with a typical LTE signal (Long Term Evolution; 4G) on a 1.7 GHz carrier frequency, and investigated its effect on aspects of cell vitality and proliferation. Different types of...
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21
Jan

Rhythmic glucose metabolism regulates the redox circadian clockwork in human red blood cells

January 21, 2021
Ch, R., Rey, G., Ray, S. et al. Rhythmic glucose metabolism regulates the redox circadian clockwork in human red blood cells. Nat Commun 12, 377 (2021). https://doi.org/10.1038/s41467-020-20479-4 Abstract Circadian clocks coordinate mammalian behavior and physiology enabling organisms to anticipate 24-hour cycles. Transcription-translation feedback loops are thought to drive these clocks in most of mammalian cells. However, red blood cells (RBCs),...
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20
Dec

Role of NADPH oxidase in MAPK signaling activation by a 50 Hz magnetic field in human neuroblastoma cells

December 20, 2020
María Antonia Martínez, Alejandro Úbeda & María Ángeles Trillo (2020) Role of NADPH oxidase in MAPK signaling activation by a 50 Hz magnetic field in human neuroblastoma cells, Electromagnetic Biology and Medicine, DOI: 10.1080/15368378.2020.1851250 ABSTRACT Our previous studies have shown that intermittent exposure to a 50-Hz, 100-µT sine wave magnetic field (MF) promotes human NB69 cell proliferation, mediated by activation...
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