Melatonin ameliorates RF-EMR-induced reproductive damage by inhibiting ferroptosis through Nrf2 pathway activation
Wang J, Dong J, Xu Q, Yan S, Wang H, Lei H, Ma X, Yang T, Wang K, Li Z, Wang X · 2025
Melatonin may protect against RF-EMR-induced male reproductive damage by inhibiting ferroptosis through Nrf2 pathway activation and reducing oxidative stress.
Plain English Summary
This study investigated how melatonin protects against reproductive damage caused by radiofrequency electromagnetic radiation (RF-EMR) exposure in male mice. The researchers found that 8 weeks of RF-EMR exposure (2.45 GHz, 2.5 W/m²) induced ferroptosis and oxidative stress in testicular tissue, reducing sperm quality, while melatonin administration mitigated these effects by activating the Nrf2 signaling pathway.
Why This Matters
Ferroptosis is a form of cell death distinct from apoptosis that is driven by iron-dependent lipid peroxidation; the Nrf2 pathway is a well-established cellular defense mechanism against oxidative stress. This study proposes a specific biochemical mechanism linking RF-EMR exposure to reproductive harm and identifies a potential protective intervention.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{wang_j_dong_j_xu_q_yan_s_wang_h_lei_h_ma_x_yang_t_wang_k_li_z_wang_x_ce3090,
author = {Wang J and Dong J and Xu Q and Yan S and Wang H and Lei H and Ma X and Yang T and Wang K and Li Z and Wang X},
title = {Melatonin ameliorates RF-EMR-induced reproductive damage by inhibiting ferroptosis through Nrf2 pathway activation},
year = {2025},
doi = {10.1038/s41586-025-09422-z},
}