8,655 Studies Reviewed. 86.9% Found Biological Effects. The Evidence is Clear.
Shield Your Body
Reproductive Health

Men with genetic predisposition face greater fertility challenges when exposed to electromagnetic radiation

Bioeffects Seen

Pal S, Paladhi P, Dutta S, Ghosh P, Chattopadhyay R, Ghosh S · 2025

Share:

Men carrying genetic variants in meiotic regulator genes who are exposed to electronic radiation face elevated azoospermia risk, particularly with advancing age.

Plain English Summary

Summary written for general audiences

This study examined 708 azoospermic men and 640 controls from West Bengal to investigate whether genetic variants in meiotic regulator genes (SPO11, RNF212, SYCP3) combined with electronic radiation exposure increase azoospermia risk. The researchers found significant associations between these genetic variations and azoospermia, particularly in men aged 30+ with electronic radiation exposure, suggesting radiation may exacerbate meiotic errors and impair fertility in genetically predisposed individuals.

Why This Matters

The study uses a case-control design with genetic sequencing to examine potential gene-environment interactions affecting male fertility. This research addresses a specific population and combines genetic screening with exposure assessment, which represents a more mechanistic approach to understanding environmental effects on reproductive health.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
Pal S, Paladhi P, Dutta S, Ghosh P, Chattopadhyay R, Ghosh S (2025). Men with genetic predisposition face greater fertility challenges when exposed to electromagnetic radiation.
Show BibTeX
@article{pal_s_paladhi_p_dutta_s_ghosh_p_chattopadhyay_r_ghosh_s_ce3823,
  author = {Pal S and Paladhi P and Dutta S and Ghosh P and Chattopadhyay R and Ghosh S},
  title = {Men with genetic predisposition face greater fertility challenges when exposed to electromagnetic radiation},
  year = {2025},
  
  
}
PubMed: 40742570

Quick Questions About This Study

CDC25A encodes a phosphatase enzyme that triggers crucial cell divisions during sperm production. It activates key proteins needed for meiosis - the process that creates mature sperm cells. Mutations in this gene can prevent normal sperm development.
Idiopathic azoospermia means complete absence of sperm in ejaculate with no known cause. It affects about 1% of all men and 10-15% of infertile men, representing one of the most severe forms of male infertility.
Scientists sequenced the entire coding region of the CDC25A gene in azoospermic men and used bioinformatics tools like SIFT, PolyPhen-2, and MutationTaster to predict whether newly discovered mutations would damage protein function.
Yes, the study specifically notes that the pathogenic variants they identified were present only in azoospermic men, not in fertile controls, suggesting these mutations directly contribute to the inability to produce sperm.
Understanding the genetic basis of idiopathic azoospermia could enable genetic testing to identify at-risk men and potentially guide personalized treatments, though developing therapies for genetic causes of infertility remains challenging.