Evaluation of oxidative stress and genotoxicity of 900 MHz electromagnetic radiations using Trigonella foenum-graecum (fenugreek) test system

Authors: Surbhi Sharma, Shalini Bahel, Jatinder Kaur Katnoria

Year: 2022 May 11

Category: Plant Biology, Genetics

Journal: Protoplasma

DOI: 10.1007/s00709-022-01768-9

URL: https://pubmed.ncbi.nlm.nih.gov/35546647/

Abstract

Overview

The rapid expansion in the use of wireless devices has significantly increased the emissions of non-ionizing electromagnetic radiations (EMRs), posing potential risks to biological systems.

Findings

  • Observations noted significant decreases in germination rates at longer exposure durations (4 and 8 hours).
  • While the fresh and dry weights of roots and shoots showed negligible changes, significant variations in root and shoot lengths were recorded for longer exposures.
  • Increased MDA levels indicated enhanced lipid peroxidation due to EMR exposure.
  • Significant upregulation in enzyme activities such as APX, SOD, GST, POD, and GR was observed, suggesting a strong antioxidative response.
  • The genotoxicity analysis revealed chromosomal aberrations in the root tip cells of Trigonella foenum-graecum, indicating DNA damage.

Conclusion

The study highlights the induction of oxidative stress and genotoxic damage by 900 MHz electromagnetic radiations, underlining significant health risks associated with environmental EMR exposure.

electromagnetic radiations oxidative stress genotoxicity Trigonella foenum-graecum 900 MHz environmental impact health risks
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