Abstract:
:In this work we tested viability, proliferation, and vulnerability of neural cells, after continuous radiofrequency (RF) electromagnetic fields exposure (global system for mobile telecommunications (GSM) modulated 900 MHz signal at a specific absorption rate (SAR) of 1 W/kg and maximum duration 144 h) generated by transverse electromagnetic cells. We used two cellular systems, SN56 cholinergic for example, SN56 cholinergic cell line and rat primary cortical neurons, and well-known neurotoxic challenges, such as glutamate, 25-35AA beta-amyloid, and hydrogen peroxide. Exposure to RF did not change viability/proliferation rate of the SN56 cholinergic cells or viability of cortical neurons. Co-exposure to RF exacerbated neurotoxic effect of hydrogen peroxide in SN56, but not in primary cortical neurons, whereas no cooperative effects of RF with glutamate and 25-35AA beta-amyloid were found. These data suggest that only under particular circumstances exposure to GSM modulated, 900 MHz signal act as a co-stressor for oxidative damage of neural cells.
journal_name
Bioelectromagneticsjournal_title
Bioelectromagneticsauthors
Del Vecchio G,Giuliani A,Fernandez M,Mesirca P,Bersani F,Pinto R,Ardoino L,Lovisolo GA,Giardino L,Calzà Ldoi
10.1002/bem.20507subject
Has Abstractpub_date
2009-10-01 00:00:00pages
564-72issue
7eissn
0197-8462issn
1521-186Xjournal_volume
30pub_type
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journal_title:Bioelectromagnetics
pub_type: 杂志文章
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journal_title:Bioelectromagnetics
pub_type: 杂志文章
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journal_title:Bioelectromagnetics
pub_type: 评论,杂志文章
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journal_title:Bioelectromagnetics
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