Prolonged 3.5 GHz and 24 GHz RF-EMF Exposure Alters Testicular Immune Balance, Apoptotic Gene Expression, and Sperm Function in Rats.

ABSTRACT: Background/Objectives: The rapid rollout of 5G has renewed interest in potential reproductive effects of mid-band (3.5 GHz) and millimeter-wave (24 GHz) radiofrequency electromagnetic fields (RF-EMF). We examined frequency- and duration-dependent changes in testicular cytokines, apoptosis-related genes, and sperm quality in rats. Methods: Male Sprague Dawley rats (n = 6 per group) were exposed for 60 days to 3.5 GHz or 24 GHz RF-EMF for 1 h/day or 7 h/day. The sham controls were housed identically. Testicular expressions of IL-10, IL-6, IL-1β, and TNF-α were quantified; Tp53, Bax, Bcl2, and Casp3 mRNA expressions were measured; and sperm concentration, viability, and motility were evaluated. Results: IL-10 was significantly reduced in the 24

SUBMITTER: Syed Taha SMA 

PROVIDER: S-EPMC12562081 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature