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EMF Study
(Database last updated on Nov 24, 2020)

ID Number 2660
Study Type Human / Provocation
Model The aim of this study was to measure the serum concentrations of heat shock protein (HSP) 70 and C-reactive protein (CRP) and the expression levels of the hsp70 gene among frequent users of mobile phones (FUMPs)
Details

AUTHORS' ABSTRACT: Balakrishnan et al. 2014 IEEE #6583): The aim of this study was to measure the serum concentrations of heat shock protein (HSP) 70 and C-reactive protein (CRP) and the expression levels of the hsp70 gene among frequent users of mobile phones (FUMPs). We enrolled 120 employees of information technology (IT)/IT enabled service companies (FUMPs; IT professionals) and 102 infrequent users of mobile phones (IFUMPs; people from non-IT professions) as controls. The serum concentrations of HSP70 and CRP were measured by enzyme-linked immunosorbant assay and hsp70 gene expression by reverse transcription polymerase chain reaction. Significantly higher concentrations of serum HSP70 (P < 0.00012) and CRP (P < 0.04) were observed among FUMPs than IFUMPs. A higher level of hsp70 gene expression (fold induction) was observed among FUMPs than IFUMPs (P < 7.06 × 10-13). In contrast to the duration of exposure-dependent increase of serum concentration of CRP, the serum HSP70 concentration was found to be independent of the duration of exposure to mobile phones. Thus, the study convincingly demonstrated the role of serum HSP and CRP as systemic inflammatory biomarkers for mobile phone-induced radiation.

Findings Effects
Status Completed With Publication
Principal Investigator Madurai Kamaraj U, Madurai, Tamil Nadu, India.
Funding Agency ?????
Country INDIA
References
  • Balakrishnan, K et al. J Environ Pathol Toxicol Oncol., (2014) 33:339-347
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