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Modulation of antioxidant enzyme gene expression by extremely low frequency electromagnetic field in post-stroke patients.

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Cichon N, Bijak M, Synowiec E, Miller E, Sliwinski T, Saluk-Bijak J. · 2018

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ELF-EMF therapy significantly boosted stroke patients' antioxidant gene expression, suggesting controlled electromagnetic fields may have therapeutic benefits.

Plain English Summary

Summary written for general audiences

Researchers studied 48 stroke patients who received either standard physical therapy alone or physical therapy plus extremely low frequency electromagnetic field (ELF-EMF) treatment. They found that patients receiving ELF-EMF therapy showed significantly increased activity in genes that produce antioxidant enzymes - the body's natural defense system against cellular damage. This suggests ELF-EMF therapy may help stroke patients recover by boosting their cells' ability to protect themselves from harmful oxidative stress.

Why This Matters

This study adds an intriguing dimension to our understanding of EMF bioeffects by demonstrating therapeutic potential rather than harm. The research shows that ELF-EMF exposure can upregulate antioxidant enzyme genes, potentially helping stroke patients combat the oxidative stress that contributes to brain damage and impairs recovery. What's particularly significant is that this represents a beneficial biological response to EMF exposure, contrasting with the majority of research that focuses on adverse effects. However, the study lacks crucial exposure details - we don't know the specific frequencies, intensities, or duration of treatment used. This therapeutic application doesn't negate concerns about chronic, uncontrolled EMF exposure from everyday sources like power lines and appliances, which operate at different parameters and contexts. The key distinction is controlled, targeted medical use versus involuntary environmental exposure.

Exposure Information

Specific exposure levels were not quantified in this study.

Study Details

The aim of this study was to evaluate the messenger ribonucleic acid (mRNA) levels of certain antioxidant genes in post-stroke patients given ELF-EMF therapy.

Forty-eight post-stroke patients were divided into two groups: an ELF-EMF group and a non-ELF-EMF gr...

We observed that after ELF-EMF therapy, the mRNA expression of the studied genes (CAT, SOD1, SOD2, G...

ELF-EMF therapy intensifies the endogenous antioxidant system by increasing the mRNA expression of genes encoding antioxidant enzymes and enhances the effectiveness of post-stroke patient therapy.

Cite This Study
Cichon N, Bijak M, Synowiec E, Miller E, Sliwinski T, Saluk-Bijak J. (2018). Modulation of antioxidant enzyme gene expression by extremely low frequency electromagnetic field in post-stroke patients. Scand J Clin Lab Invest. 78(7-8):626-631, 2018.
Show BibTeX
@article{n_2018_modulation_of_antioxidant_enzyme_1733,
  author = {Cichon N and Bijak M and Synowiec E and Miller E and Sliwinski T and Saluk-Bijak J.},
  title = {Modulation of antioxidant enzyme gene expression by extremely low frequency electromagnetic field in post-stroke patients.},
  year = {2018},
  doi = {10.1080/00365513.2018.1542540},
  url = {https://www.tandfonline.com/doi/abs/10.1080/00365513.2018.1542540},
}
DOI: 10.1080/00365513.2018.1542540

Cited By (20 papers)

Quick Questions About This Study

A 2018 study of 48 stroke patients found that extremely low frequency electromagnetic field (ELF-EMF) therapy combined with physical therapy significantly increased antioxidant enzyme gene expression. This enhanced the body's natural cellular defense system, suggesting ELF-EMF therapy may improve stroke recovery outcomes.
Yes, stroke patients receiving ELF-EMF therapy showed significantly increased mRNA expression of five key antioxidant enzyme genes (CAT, SOD1, SOD2, GPx1, and GPx4). This boosted their cells' natural ability to protect against oxidative damage, which is crucial for stroke recovery.
ELF-EMF therapy significantly increases the expression of genes that produce antioxidant enzymes in stroke patients. The 2018 study found this enhanced gene activity strengthened the body's endogenous antioxidant defense system, potentially improving rehabilitation outcomes when combined with standard physical therapy.
ELF-EMF therapy activates five specific antioxidant enzyme genes: CAT (catalase), SOD1 and SOD2 (superoxide dismutase variants), and GPx1 and GPx4 (glutathione peroxidase variants). These genes produce enzymes that protect cells from oxidative stress damage during stroke recovery.
Research shows ELF-EMF therapy effectively reduces oxidative stress in post-stroke patients by intensifying their endogenous antioxidant system. The therapy increased antioxidant enzyme gene expression, enhancing cellular protection and improving the effectiveness of standard stroke rehabilitation when used together.