Review
Oncology
Mengqian Huang, Parker Li, Feng Chen, Zehao Cai, Shoubo Yang, Xiaohong Zheng, Wenbin Li
Summary: This review summarizes the five significant underlying mechanisms and applications of ELF-PEMF in the treatment of gliomas, as well as discusses the prospects of combining ELF-PEMF with conventional therapy for treating gliomas.
Review
Neurosciences
Haoyang Tian, Haozheng Zhu, Chenhao Gao, Mingxia Shi, Dekun Yang, Mingyu Jin, Fenghua Wang, Xiaohong Sui
Summary: During the past decades, the potential effects of extremely low-frequency electromagnetic fields (ELF-EMFs) on human health have gained significant attention worldwide. While there have been guidelines for magnetic field limits, further research is needed to explore the long-term effects of ELF-EMFs on organisms and systems, particularly the induced electrotherapy and potential impacts on human health under different frequencies and fields. This article systematically reviews the in vivo experimental outcomes and corresponding mechanisms to provide insights into the safety considerations of ELF-EMFs and advance the future application of electrotherapy in human health.
FRONTIERS IN NEUROSCIENCE
(2023)
Review
Multidisciplinary Sciences
GyeongAe Seomun, Juneyoung Lee, Jinkyung Park
Summary: The study found significant associations between exposure to extremely low frequency magnetic fields (ELF-MFs) and childhood leukemia through a meta-analysis, indicating a possible dose-response effect.
Article
Environmental Sciences
Masoud Khosravipour, Masoud Ghanbari Kakavandi, Faramarz Gharagozlou, Farshad Nadri, Akbar Barzegar, Khosro Emami, Hossein Valadi Athar
Summary: A four-year repeated measures study was conducted to quantify the long-term effects of noise, extremely low-frequency electromagnetic fields (ELF-EMFs), and shift work on liver enzymes. The study found that an increase in noise and ELF-EMFs was significantly associated with changes in liver enzymes. Shift work, especially 3-rotating night shifts, also had a significant impact on liver enzymes. Furthermore, significant interaction effects were observed among noise, ELF-EMFs, and shift work.
ENVIRONMENTAL POLLUTION
(2023)
Article
Biochemistry & Molecular Biology
Irit Markus, Evyatar Ohayon, Keren Constantini, Keren Geva-Kleinberger, Rawan Ibrahim, Angela Ruban, Yftach Gepner
Summary: Previous investigations have shown the therapeutic advantages of extremely low frequency electromagnetic fields (ELF-EMFs) in reducing inflammation and impacting biological processes. However, this study suggests that ELF-EMF has no significant overall effects on recovery rate following high-intensity exercise among athletes. Post-hoc analysis reveals modest benefits of ELF-EMF for younger athletes under certain conditions.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Public, Environmental & Occupational Health
Muhammad Waseem Khan, Jukka Juutilainen, Jonne Naarala, Paivi Roivainen
Summary: The study found an association between childhood exposure to extremely low frequency magnetic fields and adult melanoma. This is in line with previous findings suggesting that the carcinogenic effects of ELF magnetic fields may be particularly associated with childhood exposure.
OCCUPATIONAL AND ENVIRONMENTAL MEDICINE
(2022)
Article
Environmental Sciences
Cem Emeksiz
Summary: This study highlights the importance of measuring electromagnetic radiation levels caused by radio frequencies and extremely low frequencies. The researchers conducted measurements in a shopping mall and found that the SAR values exceeded the safe limit in the playland and electronics sectors, posing potential health risks, especially for children.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Ju-Hye Choi, Yu-Mi Kim, Hee-Jung Park, Myeong-Hyun Nam, Young-Kwon Seo
Summary: This study evaluated the effect of extremely low-frequency electromagnetic field (ELF-EMF) on hair growth and found that ELF-EMF can promote hair growth by influencing cytokines and adhesion molecules.
Review
Biochemistry & Molecular Biology
Bahareh Gholipour Hamedani, Bahram Goliaei, Seyed Peyman Shariatpanahi, Maryamsadat Nezamtaheri
Summary: With the growth of electrical power networks and electronic devices, electromagnetic fields have become an integral part of the modern world. This article reviews the effects of extremely low-frequency electromagnetic fields on biological systems and discusses the mechanisms of their interaction with ionizing radiation. The findings of these studies are crucial for establishing more precise safety standards and evaluating their potential applications in radiotherapy.
PROGRESS IN BIOPHYSICS & MOLECULAR BIOLOGY
(2022)
Article
Biology
Sebastian Shepherd, Christopher W. Jackson, Suleiman M. Sharkh, Hitoshi Aonuma, Eugenio E. Oliveira, Philip L. Newland
Summary: Research shows that exposure to 50 Hz electromagnetic fields can significantly impact the wingbeat frequency of locusts in a field strength-dependent manner, with effects varying based on the locust's initial frequency. During exposure to 50 Hz EMFs, locusts had their wingbeat frequencies entrained to a 2:5 ratio of the applied EMF cycles. Moreover, exposure to ELF EMFs near normal wingbeat frequency caused locusts to synchronize with the exact frequency of the applied field.
BIOELECTROMAGNETICS
(2021)
Article
Biophysics
Fujun Han, Shuang Yin, Hao Wu, Chenliang Zhou, Xintao Wang
Summary: This study investigates the effects of extremely low-frequency pulsed electromagnetic fields on the expression and synthesis of myogenic regulatory factors in C2C12 cell differentiation process. The results show that the electromagnetic fields can induce myoblast nuclear fusion and enhance the expression of MyoD and Mfy5. Particularly, the 1.5mT group exhibits the highest gene expression on the fifth day.
JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY
(2022)
Article
Endocrinology & Metabolism
Ilari Kuitunen, Reijo Sund, Ulla Sankilampi
Summary: This study aimed to compare the occurrence of bone fractures in preterm and low birthweight children with full-term and normal birthweight children. The study found that very preterm newborns had a 23% lower incidence of fractures compared to term newborns, while preterm newborns had a similar fracture rate. Birthweight showed a linear increase in fracture rates, with lower birthweight associated with lower fracture incidence. Overall, children born very preterm or with extremely low birthweight have a lower incidence of fractures during childhood compared to those born full term and with normal birthweight.
JOURNAL OF BONE AND MINERAL RESEARCH
(2023)
Review
Cell Biology
Gianfranco Giorgi, Brunella Del Re
Summary: Epigenetic mechanisms regulate gene expression without altering DNA sequence, and alterations of epigenetic marks have been observed in various pathological conditions. Environmental factors may cause epigenetic changes, affecting disease risks. Exposure to ELF-MFs has been associated with epigenetic alterations such as DNA methylation, histone modifications, and microRNA expression, indicating a need for further research on the underlying molecular mechanisms.
CELL AND TISSUE RESEARCH
(2021)
Article
Electrochemistry
Chun-Hong Chen, Hsiang-Pin Huang, Ling-Sheng Jang, Min-Haw Wang
Summary: The study presented an electrical equivalent model with microtubules for analyzing the division process of human breast cancer cells under ELF-EMF. It was found that ELF-EMF influences the assembly of microtubules, which in turn affects cell spreading, mitosis, and division stages.
ELECTROCHIMICA ACTA
(2021)
Article
Computer Science, Information Systems
Sumou Hu, Hui Xie, Zhangming Li
Summary: This paper addresses the challenge of Sommerfeld numerical integration in the near-field region by introducing a quasi-static approximation method. It examines the propagation of electromagnetic fields using a horizontal electric dipole model and provides approximations for electromagnetic field propagation in the near region. Experimental findings highlight the presence of lateral waves as the primary mode of electromagnetic wave propagation at the seawater-air boundary.
