Radiofrequency radiation (900 MHz)-induced DNA damage and cell cycle arrest in testicular germ cells in swiss albino mice
Pandey N, Giri S, Das S, Upadhaya P · 2017
RFR exposure induced oxidative stress and DNA damage in germ cells leading to reversible but significant impairment of spermatogenesis and sperm production in the exposed mice.
Plain English Summary
This study examined the effects of 900 MHz radiofrequency radiation exposure on testicular germ cells in Swiss albino mice over 35 days, followed by a 35-day recovery period. The researchers found that RFR exposure caused DNA damage, mitochondrial depolarization, cell cycle arrest at the premeiotic stage, reduced sperm count, and histological changes in testicular tissue, though these effects partially recovered after the exposure period ended.
Why This Matters
This in vivo mouse model study presents mechanistic findings on RFR-induced reproductive effects through oxidative stress pathways. The reversibility of observed effects following cessation of exposure is a notable aspect, though the relevance of 4-8 hour daily exposures in mice to typical human mobile phone use patterns requires consideration.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{pandey_n_giri_s_das_s_upadhaya_p_ce3826,
author = {Pandey N and Giri S and Das S and Upadhaya P},
title = {Radiofrequency radiation (900 MHz)-induced DNA damage and cell cycle arrest in testicular germ cells in swiss albino mice},
year = {2017},
doi = {10.1103/PhysRevLett.118.231801},
}