Investigation of Potential Genotoxic Effects of Magnetic Field Used in Imaging
Journal Title: Meandros Medical and Dental Journal - Year 2019, Vol 20, Issue 1
Abstract
Objective: Although the high magnetic field is commonly accepted as harmless for biological tissues, there is no consensus about its biological effects. This study aims to investigate probable genetic damages of magnetic field on biological tissues using a simple and widely accepted method, Allium test. Materials and Methods: The same sized healthy Allium cepa (onion) plants were exposed to 0.5 Tesla magnetic field for 0, 8, 24 and 72 hours as groups of four. Allium test was applied and at least 4.000 cells were counted for each group. Observed chromosomal aberrations were analyzed and photographed. Results: Magnetic field application adversely affected the mitotic activity in the experiment group compared to the control. The chromosomal aberrations increased in proportion to increased magnetic field exposure times. The most encountered aberrations were C-metaphase, stickiness, lagging chromosome, anaphase bridge, micronucleus, irregular anaphase, and polar deviation. The group comparisons showed statistically significant differences between the control group and 8, 24 and 72 hour magnetic field exposure groups. Conclusion: This study has shown potential genotoxic and mutagenic effects of high magnetic field on Allium cepa root tip cells using Allium test. Although there is a need for more studies, the data in the study show that the strong magnetic field leads to chromosomal disorders.
Authors and Affiliations
Handan Kayhan, Serdar Koca, Melike Özdemir, Berk Dayanir, Barış Söylemez, Yelda Özsunar
Keywords
Related Articles
- EP ID EP48916
- DOI 10.4274/meandros.galenos.2017.99608
- Views 369
- Downloads 0
Neutrophil-lymphocyte Ratio and Serum Ferritin, Folate, Vitamin B12 and 25-hydroxyvitamin D Levels in Children and Adolescents with Primary Headaches
Objective: Headache is one of the most common complaints in general pediatric outpatient clinics. We aimed to investigate the complete blood count (CBC) parameters and serum levels of 25-hydroxyvitamin D [25(OH)D], ferri...
Nosocomial Infections and Cases of Sphingomonas Paucimobilis
Sphingomonas paucimobilis (S. paucimobilis), especially in patients with immune suppressive and very rare in healthy people, attracted attention recently, causing nosocomial infections, is a gram-negative, aerobic bacill...
Treatment Results of Dentigerous Cysts Managed by Marsupialisation, Enucleation or Enucleation with Platelet Rich Plasma-a Retrospective Study
Objective: This study aimed to evaluate the effectiveness of dentigerous cyst treatment with enucleation, marsupialisation or enucleation with platelet rich plasma (PRP) application. Materials and Methods: The study inc...
Evaluation of Pharyngeal Airway Volume in Individuals with Different Skeletal Patterns
Objective: This retrospective study aimed to evaluate and compare the airway shape and volume using cone-beam computed tomography (CBCT), which allows three-dimensional examination of the airway in individuals with diffe...
Antimicrobial Efficacy of Chlorhexidine and Licorice Mouthwashes in Children
Objective: The aim of this in vivo study is to evaluate the effectiveness of a simple herbal caries-prevention protocol for reducing salivary Streptococcus mutans levels in children. Materials and Methods: A total of 90...