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Simultaneous application of cisplatin and static magnetic field enhances oxidative stress in HeLa cell line

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Kamalipooya S, Abdolmaleki P, Salemi Z, Javani Jouni F, Zafari J, Soleimani H. · 2017

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Static magnetic fields at 10 mT enhanced cancer cell death by 89% when combined with chemotherapy while sparing normal cells.

Plain English Summary

Summary written for general audiences

Researchers tested static magnetic fields combined with chemotherapy drug cisplatin on cancer cells. The magnetic fields enhanced cisplatin's cancer-killing effects, destroying 89% of cancer cells while barely affecting healthy cells, suggesting magnetic fields could improve chemotherapy treatments.

Why This Matters

This research demonstrates that static magnetic fields can amplify cancer treatment effectiveness by selectively targeting cancer cells through oxidative stress mechanisms. The magnetic field strengths tested (7-15 mT) are significantly higher than typical environmental exposures but within the range of some medical devices and industrial equipment. What makes this study particularly noteworthy is the selectivity - the magnetic fields enhanced damage to cancer cells while largely sparing normal cells, suggesting the biological effects depend heavily on cell type and health status. This adds to the growing body of evidence that EMF bioeffects are complex and context-dependent, challenging the oversimplified narrative that all EMF effects are uniformly harmful or beneficial.

Exposure Details

Magnetic Field
7, 10, and 15 mG
Exposure Duration
24 and 48 h

Exposure Context

This study used 7, 10, and 15 mG for magnetic fields:

Building Biology guidelines are practitioner-based limits from real-world assessments. BioInitiative Report recommendations are based on peer-reviewed science. Check Your Exposure to compare your own measurements.

Where This Falls on the Concern Scale

Study Exposure Level in ContextStudy Exposure Level in ContextThis study: 7, 10, and 15 mGExtreme Concern - 5 mGFCC Limit - 2,000 mGEffects observed in the Extreme Concern rangeFCC limit is 286x higher than this level

Study Details

In this study, we reported the effects of simultaneous application of static magnetic field (SMF) and cisplatin as an anticancer drug on the oxidative stress in human cervical cancer (HeLa) cell line and normal skin fibroblast cells (Hu02).

The cells were exposed to different SMF intensities (7, 10, and 15 mT) for 24 and 48 h. IC50 concent...

Based on the obtained results, the highest and lowest death rate, respectively, in HeLa and Hu02 cel...

This study suggests that conjugation of both physical and chemical treatments could increase the oxidative stress in HeLa cell line and among three optional intensities of SMF, the intensity of 10 mT led to the higher damage to cancer cells in lower doses of drug.

Cite This Study
Kamalipooya S, Abdolmaleki P, Salemi Z, Javani Jouni F, Zafari J, Soleimani H. (2017). Simultaneous application of cisplatin and static magnetic field enhances oxidative stress in HeLa cell line In Vitro Cell Dev Biol Anim. 53(9):783-790, 2017.
Show BibTeX
@article{s_2017_simultaneous_application_of_cisplatin_393,
  author = {Kamalipooya S and Abdolmaleki P and Salemi Z and Javani Jouni F and Zafari J and Soleimani H.},
  title = {Simultaneous application of cisplatin and static magnetic field enhances oxidative stress in HeLa cell line},
  year = {2017},
  doi = {10.1007/s11626-017-0148-z},
  url = {https://link.springer.com/article/10.1007/s11626-017-0148-z},
}
DOI: 10.1007/s11626-017-0148-z

Quick Questions About This Study

Yes, 10 mT static magnetic fields significantly enhanced cisplatin's cancer-killing effects in laboratory studies. The combination destroyed 89% of cervical cancer cells while barely affecting healthy cells, suggesting magnetic fields could improve chemotherapy treatments by increasing oxidative stress specifically in cancer cells.
Static magnetic fields had minimal effects on normal cells during cancer treatment studies. While the magnetic field-cisplatin combination destroyed 89% of HeLa cervical cancer cells, it barely affected healthy Hu02 cells, indicating the treatment selectively targets cancer cells through increased oxidative stress.
Static magnetic fields increase oxidative stress in cervical cancer cells by accumulating reactive oxygen species (ROS). This study found that 10 mT magnetic fields combined with cisplatin caused the highest cell death rates through enhanced membrane lipid peroxidation specifically in cancer cells.
A 10 mT static magnetic field intensity worked best for enhancing cancer drug treatments in this study. Among three tested intensities, 10 mT produced the highest cancer cell death rates when combined with lower doses of cisplatin, achieving maximum therapeutic effect with reduced drug requirements.
Yes, magnetic fields may reduce chemotherapy drug requirements for effective treatment. This study showed that 10 mT static magnetic fields enhanced cisplatin effectiveness, allowing higher cancer cell damage at lower drug doses through increased oxidative stress, potentially reducing chemotherapy side effects.