نتایج جستجو برای: extremely low frequency pulsed electromagnetic field elf

تعداد نتایج: 2389046  

2014
Marcella Reale Mohammad A. Kamal Antonia Patruno Erica Costantini Chiara D'Angelo Miko Pesce Nigel H. Greig

Neurodegenerative diseases comprise both hereditary and sporadic conditions characterized by an identifying progressive nervous system dysfunction and distinctive neuopathophysiology. The majority are of non-familial etiology and hence environmental factors and lifestyle play key roles in their pathogenesis. The extensive use of and ever increasing worldwide demand for electricity has stimulate...

Background: Recently, researchers have considered extremely low-frequency electromagnetic fields (ELF-EMFs), as one of the non-invasive therapies, in the treatment of many severe neurological disorders, including Alzheimer Disease (AD). AD is a progressive neurodegenerative disease characterized by the deposition of amyloid plaques in the brain. However, the increase in microglial cells increas...

2015
Ian Jones

Magnetic fields have been reported to have shortand long-term effects on health, and epidemiological studies point to an increased risk of certain cancers after exposure to even low field strengths 2 . The International Agency for Research on Cancer (IARC) has classified so-called Extremely Low Frequency (ELF) magnetic fields (MFs) as a Class 2B ‘possible carcinogen’, whereas the evidence for E...

2016
Hamideh Mahmoudinasab Mostafa Saadat

AIM Extremely low-frequency electromagnetic fields (ELF-EMFs) have some genotoxic effects and it may alter the mRNA levels of antioxidant genes. The NAD(P)H: quinone oxidoreductase-1 (NQO1) and NQO2 are ubiquitously expressed. Considering that there is no published data on the effect(s) of ELF-EMF (50-Hz) exposure and expression levels of NQO1 and NQO2 in the human MCF-7 cells, the present stud...

2008
Dean Cvetkovic Qiang Fang Irena Cosic

This pilot study was conducted to investigate whether multiple electrophysiological activities could be altered when exposed to extremely low frequency pulsed electromagnetic field (PEMF) over a consecutive 5 day period. Our results revealed substantial changes in electroencephalographic hemispheric asymmetry, observed at the theta band posterior predominance, an increase in the low frequency h...

Journal: :International Journal of Advanced Engineering Research and Science 2017

2017
Ezzatollah Fathi Raheleh Farahzadi Reza Rahbarghazi Hossein Samadi Kafil Rahman Yolmeh

Zinc as an essential trace element was reported to be involved in regulation of the growth and aging of cells. In this study, rat adipose-derived mesenchymal stem cells were exposed to extremely low frequency electromagnetic field (ELF-EMF) of 50 Hz and 20 mT to evaluate whether exposure to ELF-EMF in the presence of zinc sulfate (ZnSO4) affects the telomerase reverse transcriptase (TERT) gene ...

2016
Luis Javier Martinez Carlos Rafael Pinedo Jose Oscar Gutierrez Hector Cadavid

Introduction: Ongoing research in the use of electromagnetic stimulation as coadjuvant in fracture healing has led the authors to begin generating computer models in order to predict cellular growth changes when cells are electromagnetically stimulated. By generating these models, scientists will be able to better understand how electromagnetic fields affect cellular development. The experiment...

Journal: :Saudi medical journal 2008
Aynur E Cicekcibasi Ilhami Celik Ahmet Salbacak Yasemin Ozkan Nilsel Okudan Mustafa Buyukmumcu

OBJECTIVE To determine the effects of very weak, extremely low frequency (50 Hz) electromagnetic field (ELF-EMF) on the relative spleen weight, lymphoid organ histology, peripheral blood leukocyte and alpha-naphthyl acetate esterase positive (ANAE- positive) lymphocyte percentages of the mouse. METHODS The study was carried out in Scientific Research and Application Center of Selcuk Universit...

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