Microarray profiling of LncRNA expression in the testis of pubertal mice following morning and evening exposure to 1800 MHz radiofrequency fields
Qin F, Cao H, Feng C, Zhu T, Zhu B, Zhang J, Tong J, Pei H · 2021
Morning and evening RF exposures induced different patterns of lncRNA dysregulation in developing testes, with morning exposure affecting significantly more lncRNAs and correlating with pathways critical to testicular development and spermatogenesis.
Plain English Summary
This study examined how radiofrequency field exposure at 1800 MHz affected testicular development in pubertal mice, comparing morning versus evening exposure times over three weeks. The researchers found that RF exposure reduced testicular weight, sperm production, and testosterone levels, while also altering long non-coding RNA (lncRNA) expression patterns that were associated with pathways involved in DNA damage, cell cycle regulation, and spermatogenesis.
Why This Matters
This study employs microarray analysis and bioinformatic pathway analysis to investigate potential molecular mechanisms of RF-induced testicular toxicity in a rodent model. The finding of time-dependent differences in lncRNA expression responses suggests that circadian factors may modulate RF susceptibility in reproductive tissues.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{qin_f_cao_h_feng_c_zhu_t_zhu_b_zhang_j_tong_j_pei_h_ce3837,
author = {Qin F and Cao H and Feng C and Zhu T and Zhu B and Zhang J and Tong J and Pei H},
title = {Microarray profiling of LncRNA expression in the testis of pubertal mice following morning and evening exposure to 1800 MHz radiofrequency fields},
year = {2021},
doi = {10.1016/j.cell.2021.08.023},
}