Protective role of Royal Jelly (honeybee) on genotoxicity and lipid peroxidation, induced by petroleum wastewater, in Allium cepa L. root tips

Environmental Technology
Zafer TürkmenEmine Yalçin

Abstract

In the present study, the protective effect of Royal Jelly (RJ) on genotoxicity and lipid peroxidation, induced by petroleum wastewater, in Allium cepa L. root-tip cells was investigated. For this purpose, we used the malondialdehyde (MDA) level, mitotic index (MI), frequency of micronucleus (MN) and chromosomal aberrations (CAs) as indicators of genotoxicity and lipid peroxidation, and correlated these data with statistical parameters. In additional to the genotoxic analysis, we examined changes in the root anatomy of A. cepa seeds treated with the wastewater. Heavy metal concentrations in the wastewater were measured by atomic absorption spectrophotometry. The seeds were divided into six groups as control, wastewater and RJ treatment groups. They were treated with the wastewater alone, RJ alone (25 and 50 microm doses) and RJ + wastewater for 10 consecutive days. As a result, the mean concentrations of heavy metals in the wastewater were observed to be in the order: Pb > Fe > Al > Ni > Cu > Zn > Cr > Cd. The results showed that there was a significant alteration in MI and in the frequency of MN and CAs in the seeds exposed to the wastewater when compared with the controls. The wastewater exposure resulted in a significant inc...Continue Reading

References

Jul 1, 1990·Japanese Journal of Pharmacology·A FujiiT Tamura
Sep 5, 2003·Experimental Gerontology·Shin-ichiro InoueMasashi Kurimoto
Nov 18, 2004·Journal of Zhejiang University. Science·Xiao-Wei Qian
Feb 16, 2005·International Immunopharmacology·Claudia BincolettoMary L S Queiroz
Jun 14, 2005·Chemosphere·Ahmet Altindağ, Sibel Yiğit
Nov 13, 2008·Archives of Toxicology·K KrishnamurthiT Chakrabarti
Aug 27, 2009·Environmental Technology·Salman Ahmady-AsbchinPierre Le Cloirec

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Methods Mentioned

BETA
chromosomal aberrations
electrophoresis
atomic absorption spectrophotometry
MDA

Software Mentioned

SPSS

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