1GEC - Génie Enzymatique et Cellulaire (Université de Technologie de Compiègne - Centre de Recherche de Royallieu - rue du Docteur Schweitzer- CS 60319 - 60203 COMPIEGNE Cedex - France)
UTC - Université de Technologie de Compiègne (Université de Technologie de Compiègne - Centre de Recherche de Royallieu - rue du Docteur Schweitzer- CS 60319 - 60203 COMPIEGNE Cedex - France)
Abstract : Accelerated and widespread of cell phones has increased the human exposure to radiofrequency electromagnetic fields (EMFs) and raises serious concerns about the biological and health-related effects of RF radiation. The present study aimed at the effect of cell phone RF (1.9 GHz) emitted by Universal Mobile Telecommunication System (UMTS), the third generation (3G) of cell phones on structure and function of human cytochrome P450 reductase. The ability of the cytochrome P450 reducatese to transfer the electron was measured by an exogenous electron acceptor cytochrome C with UV-vis spectrophotometer. Structural changes were studied by fluorescence spectroscopy, dynamic light scattering, Circular dichroism and capillary electrophoresis (Zeta potential). The results indicated that UMTS-like onehour RF exposure at 1 W/kg SAR slightly altered electron transfer ability and structure of cytochrome P450 reductases.
https://hal-ineris.archives-ouvertes.fr/ineris-00973656
Contributeur : Gestionnaire Civs
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Soumis le : vendredi 4 avril 2014 - 14:12:10
Dernière modification le : mercredi 5 septembre 2018 - 14:12:11
Document(s) archivé(s) le : vendredi 4 juillet 2014 - 12:36:43
Shazia Tanvir, Gyorgy Thuroczy, Brahim Selmaoui, Viviane Silva Pires-Antonietti, Pascal Sonnet, et al.. Effects of cell phone radiofrequency exposure on the human cytochrome P450 reductase. Journées Scientifiques URSI-France JS'12 "Champs électromagnétiques : de la dosimétrie à la santé humaine", Apr 2012, Paris, France. pp.225-227, 2012. 〈ineris-00973656〉
