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Keywords
(10)
Albino Rat
bisphenol a
Comet Assay
Epoxy Resin
Oral Administration
Control Group
Corn Oil
Positive Control
Single Cell Gel Electrophoresis
Tail Length
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An in vivo assessment of the genotoxic potential of bisphenol A and 4-tert-octylphenol in rats
An in vivo assessment of the genotoxic potential of bisphenol A and 4-tert-octylphenol in rats,10.1007/s00204-010-0620-y,Archives of Toxicology,Onur K
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An in vivo assessment of the genotoxic potential of bisphenol A and 4-tert-octylphenol in rats
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Onur Kenan Ulutaş
,
Nurçin Yıldız
,
Emre Durmaz
,
Müfide Aydoğan Ahbab
,
Nurhayat Barlas
,
İsmet Çok
Bisphenol A
(BPA) and octylphenol (OP) are industrial chemicals used in the manufacture of polycarbonate plastics, epoxy resins, and non-ionic surfactants. In the present study, we investigated the possible in vivo genotoxic effects of these compounds in rats using single-cell gel electrophoresis, the so-called comet assay. Adult male Wistar albino rats were divided randomly into six groups as follows: BPA125 (received 125 mg/kg bw BPA; n = 6), OP125 (received 125 mg/kg bw OP; n = 6), BPA250 (received 250 mg/kg BPA; n = 6), OP250 (received 250 mg/kg bw OP; n = 6), control (n = 5), and MMS (positive
control group
that received methyl methanesulfonate; n = 3). Both BPA and OP were orally administrated for 4 weeks. Controls were orally inoculated with
corn oil
for 4 weeks as well. Comet parameters including
tail length
and tail moment were evaluated for possible genotoxic effects. There were no significant differences in the OP125 and in the BPA125 compared with the control group, regarding
tail length
and tail moment (P > 0.05). However, there were significant differences in the OP250 and in the BPA250 compared with the control group, regarding
tail length
and tail moment (P P < 0.01, respectively). The genotoxic potential of BPA and OP was investigated in vivo; there is a need for further studies exploring further mechanisms of the genotoxic potential of these chemicals in vivo.
Journal:
Archives of Toxicology - ARCH TOXICOL
, vol. 85, no. 8, pp. 995-1001, 2011
DOI:
10.1007/s00204-010-0620-y
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References
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(
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)
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,
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Journal:
Reproductive Toxicology - REPROD TOXICOL
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Citations: 31
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Proceedings of The National Academy of Sciences - PNAS
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Journal:
Water Research - WATER RES
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Chronic administration of 4-tert-octylphenol to adult male rats causes shrinkage of the testes and male accessory sex organs, disrupts spermatogenesis, and increases the incidence of sperm deformities
(
Citations: 58
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Journal:
Biology of Reproduction - BIOL REPROD
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