title: Effects of static magnetic field exposure on plasma element levels in rat.
abstract: The interaction of static magnetic fields (SMFs) with living organisms is a rapidly growing field of investigation. The magnetic fields (MFs) effect observed with radical pair recombination is one of the well-known mechanisms by which MFs interact with biological systems. SMF influenced cellular antioxidant defense mechanisms by affecting antioxidant enzymes such as superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase (CAT). However, there were insufficient reports about the effects of SMF on macro and trace elements in serum, and the results were contradictory until now. In the current study, 12 rats were divided into two groups, namely as control and exposure group (128 mT and 1 h/day during five consecutive days). The macro and trace element concentrations in serum were examined. No significant difference was observed in the sodium (Na), potassium (K), calcium (Ca), phosphorus (P), and selenium (Se) levels in rat compared to control. By contrast, exposure to SMF showed an increase in the zinc (Zn) level and a decrease in iron (Fe) concentration. Under our experimental conditions, SMF exposure cannot affect the plasma levels of macroelements, while it can disrupt Zn and Fe concentrations in rat.
authors.affiliation: Laboratory of Integrative Physiology, Faculty of Sciences of Bizerte, Carthage University, 7021, Jarzouna, Tunisia, aida_lagui@yahoo.fr.
authors.forename: Lahbib
authors.initials: L
authors.lastname: Aida
authors.forename: Ghodbane
authors.initials: G
authors.lastname: Soumaya
authors.forename: Elferchichi
authors.initials: E
authors.lastname: Myriam
authors.forename: Sakly
authors.initials: S
authors.lastname: Mohsen
authors.forename: Abdelmelek
authors.initials: A
authors.lastname: Hafedh
mesh_terms: D000818:Animals; D004602:Elements; D060526:Magnetic Fields / Q000009:adverse effects*; D008297:Male; D010949:Plasma / Q000737:chemistry* / Q000528:radiation effects*; D051381:Rats; D017208:Rats, Wistar; D014131:Trace Elements / Q000097:blood
chemical_list: D004602:Elements; D014131:Trace Elements