Gobal Advanced Research Journal of Environmental Science and Toxicology (GARJEST) ISSN: 2315-5140
March 2013 Vol. 2(3), pp. 107-118
Copyright © 2013 Global Advanced Research Journals

 

Full Length Research Paper

Genotoxicity induced by 4-Nonylphenol in adult and embryos of Clarias gariepinus

Alaa El-Din H. Sayed1, Usama M. Mahmoud1 and Imam A. Mekkawy2

1Zoology department, Faculty of Science, Assiut University, 71516Assiut, Egypt.
2Biology department, Faculty of Science, Taif University, Taif, Saudi Arabia.

*Corresponding Author E-mail: alaa_h254@yahoo.com; Tel: +020882412381; Fax: +020882342708

Accepted  08 December, 2012

Abstract

The presence of the genetic toxic chemicals in the aquatic environment increased. This study aimed using the random amplified polymorphic DNA (RAPD-PCR) assay to investigate the genotoxic effects of 4-nonylphenol in adults and embryos of African catfish Clarias gariepinus. After exposure of adults and embryos to sublethel concentrations of 4-nonylphenol (0, 0.05, 0.08, and 0.1 mg/l) for 15 days, DNA was extracted for RAPD assay. The RAPD pattern from catfish exposed to 4-nonylphenol displayed some changes in polymorphism band patterns including disappearance and appearance of bands. Cluster method was used to indicate the distinct distance between the band patterns of exposed fish and the control. In conclusion, the RAPD-PCR is method can be used as an investigation tools for the evaluation of the genetic damage of the catfish induced by the exposure to 4-nonylphenol.

Keywords: 4-nonylphenol, genotoxicity, embryos, Clarias, gariepinus, DNA.

 

Related Articles


Original Research Articles
Imaobong Ekpo E, Mandu Essien Ibok A and Bello Olusoji.
Temporal and seasonal abundance of fish species in Ikot Ebom a tropical rainforest river Nigeria
Glo. Adv. Res. J. Environ. Sci. Toxicol. May 2014 Vol: 3(3): - [Abstract] [Full Text - PDF] (829 KB)
Fidelis Bekeh Ada, Edet Ekpenyong and Bayim Peter-Robins Bayim
Heavy metal concentration in some fishes (Chrysichthys nigrodigitatus, Clarias gariepinus and Oreochromis niloticus) in the Great Kwa River, Cross River State, Nigeria
Glo. Adv. Res. J. Environ. Sci. Toxicol. October 2012 Vol: 1(7): - [Abstract] [Full Text - PDF] (770 KB)
Imam AA Mekkawy, Usama M Mahmoud and Rehab H Mohammed
Protective effects of tomato paste and Vitamin E on Atrazine-Induced Hematological and biochemical characteristics of Clarias gariepinus (Burchell,1822)
Glo. Adv. Res. J. Environ. Sci. Toxicol. January 2013 Vol: 2(1): - [Abstract] [Full Text - PDF] (228 KB)
Bahar Sarıibrahim
Common predictive parameters anticipating pregnancy among poor and normoresponder patients in ICSI
Glo. Adv. Res. J. Environ. Sci. Toxicol. July 2017 Vol: 6(7): - [Abstract] [Full Text - PDF] (165 KB)
Kutama AS, Umar S, Fagwalawa LDTA, Bilkisu, AI and Ahmed, MK.
Detection of fish saprolegniasis in thomas dam and challawa commercial fish pond.
Glo. Adv. Res. J. Environ. Sci. Toxicol. December 2013 Vol: 2(12): - [Abstract] [Full Text - PDF] (136 KB)
Musa, H., Mahmud, U., Safiyanu, I., Bashir, S. I. and Kutama, A.S.
Some Ecological Aspects of Bagrusbayad and Clariasgariepinus in Thomas Lake, Kano State, Nigeria
Glo. Adv. Res. J. Environ. Sci. Toxicol. May 2016 Vol: 5(5): - [Abstract] [Full Text - PDF] (600 KB)

Current Issue

Viewing Options

View Full Article - PDF
Download Full Article - PDF

Search for Articles

Alaa El-Din H Sayed on Google Scholar
Alaa El-Din H Sayed on Pubmed
Usama M Mahmoud on Google Scholar
Usama M Mahmoud on Pubmed
Imam A Mekkawy on Google Scholar
Imam A Mekkawy on Pubmed

Statistics

Viewed 1798
Printed 412
Downloaded 1463
Powered By iPortal Works