Journals / Marmara Pharmaceutical Journal / 2017 / Cilt: 21 - Sayı: 3

Evaluation of Relationship Between Lymphocyte DNA Damages and Blood Arsenic Levels in Silver Mining Workers using Alkaline Comet Assay

Pages
530–536
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Our results showed that exposure to arsenic may cause DNA damage in peripheral lymphocytes of Turkish silver mining plate workers.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The purpose of this study is to investigate the association between DNA damage and blood arsenic levels in individuals occupationally exposed to arsenic (As).
📊
Key Findings & Data:The mean blood arsenic level was 17.03±10.85 µg/L.
💡
Conclusion & Impact:Our results showed that exposure to arsenic may cause DNA damage in peripheral lymphocytes of Turkish silver mining plate workers.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Özet

The purpose of this study is to investigate the association between DNA damage and blood arsenic levels in individuals occupationally exposed to arsenic (As). A hundred-twenty exposed individuals from silver mining plate workers were monitored in the way of DNA damage in blood lymphocytes using comet assay (single cell gel electrophoresis, SSGE). The DNA damage levels were measured by BAB Bs Comet Assay system and As levels were analyzed by the atomic absorption spectrometer (AAS) system. The mean blood arsenic level was 17.03±10.85 µg/L. A statistically significant positive correlations were found between the arsenic levels and comet parameters (tail intensity, comet length and tail length) (r=0.360, r=0.334, r=0.259, respectively, p<0.01). Our results showed that exposure to arsenic may cause DNA damage in peripheral lymphocytes of Turkish silver mining plate workers.

🔖

Cite This Article

SOYLEMEZ, E., KAYAALTI, Z., AKYÜZLÜ, D. K., TUTKUN, E., SÖYLEMEZOĞLU, T. (2017). Evaluation of Relationship Between Lymphocyte DNA Damages and Blood Arsenic Levels in Silver Mining Workers using Alkaline Comet Assay. Marmara Pharmaceutical Journal, Cilt: 21 - Sayı: 3, 530–536. https://ajindex.com/articles/283640

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (9)

  1. Abernathy CO, Liu YP, Longfellow D, Aposhian HV, Beck B, Fowler B. et al. Arsenic: health effects, mechanisms of actions, and research issues. Environ. Health Perspect 1999;107: 593-7.
  2. Bhattacharjee P, Banerjee M, Ashok K. Giri. Role of genomic instability in arsenic-induced carcinogenicity. A review. Environ Int 2013; 53:29-40.
  3. Sankar P, Telang AG, Ramya K, Vijayakaran K, Kesavan M. Protective action of curcumin and nano-curcumin against arsenic-induced genotoxicity in rats in vivo. Mol Biol Rep 2014; 41:7413-22. International Agency for Research on Cancer (IARC). IARC monographs on the evaluation of carcinogenic risk to humans. A review of human carcinogens: arsenic, metals, fibres and dusts. Iarc Press, Lyon. 2007, pp 41-93. Ng JC. Environmental contamination of arsenic and its toxicological impacton humans. Environ Chem 2005; 2:146- 60. Tchounwou PB, Patlolla AK, Centeno JA. Carcinogenic and systemic health effects associated with arsenic exposure--a critical review. Toxicol Pathol 2003;31:575-88.
  4. Basu A, Soma A Ghoshal S Mondal L Chaubey RC, Bhilwade HN, et al. Assessment of DNA damage in peripheral blood lymphocytes of individuals susceptible to arsenic induced toxicity in West Bengal, India. Toxicol Lett 2005; 159:100-12.
  5. De Vizcaya-Ruiza A, Barbiera O, Ruiz-Ramosb R, Cebrian ME. Biomarkers of oxidative stress and damage in human populations exposed to arsenic. Mutat Res 2009; 674:85-92. Halliwell B. Oxidative stress and cancer: have we moved forward? Biochem J 2007;401. Schaumlooffel N, Gebel T, Heterogenecity of the DNA damage provoked by antimony and arsenic. Mutagenesis 1998;13: 281- 6. Augustyniak M, Gladysz M, Dziewie M. The Comet assay in insects—Status, prospects and benefits for science. Mutat Res Rev Mutat Res 2016;767:67-76
  6. Collins A, Koppen G, Valdiglesias V, Dusinska M, Kruszewski M, Møller P, Rojas E, Dhawan A, Benzie I, Coskun E, Moretti M, Speit G, Bonassi S; ComNet project. Review: The comet assay as a tool for human biomonitoring studies: The ComNet Project. Mutat Res Rev Mutat Res 2014;759:27-39.
  7. Kayaalti Z, Soylemez E, Yalçın S, Soylemezoglu T. Searching of standard Comet Assay parameters for detecting lymphocyte DNA damages using fourteen different test conditions. J Adv Biol 2014; 3: 234-41.
  8. Dhawan A, Bajpayee M, Parmar D. Comet assay: a reliable tool for the assessment of DNA damage in different models. Cell Biol Toxicol 2009;25:5-32.
  9. Schaumlooffel N, Gebel T. Heterogenecity of the DNA damage provoked by antimony and arsenic