Changes in the mutagenic and estrogenic activities of bisphenol A upon treatment with nitrite

Masuda, S.; Terashima, Yumeko; Sano, Ayako; Kuruto, Ryoko; Sugiyama, Yasumasa; Shimoi, Kayoko; Tanji, Ken‐ichi; Yoshioka, Hisashi; Terao, Yoshiyasu; Kinae, Naohide

doi:10.1016/j.mrgentox.2005.04.005

Cited by 33 publications

(26 citation statements)

References 31 publications

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“…In the present study, a significant increase in the frequency of MN/polychromatic erythrocytes in bone marrow cells of male rats exposed to BPA was recorded as compared to control group. These data are in accordance with Masuda et al (2005), where they found that nitrosylated BPA could induce MN in the bone marrow cells of mice. One of the possibilities of the existence of micronuclei could be due to the aneugenic effects of BPA (Hunt et al, 2003;Quick, Parry, & Parry, 2008).…”

Section: Discussionsupporting

confidence: 92%

The adverse effects of bisphenol A on male albino rats

Kamel

Foaud

Moussa

2018

JoBAZ

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Background: Bisphenol A (BPA) is a monomer used in the production of a multitude of chemical products, including epoxy resins and polycarbonates. The purpose of this study was to consider the biochemical, histological, genetic, and molecular alterations induced by BPA in adult male albino rats. They were orally subjected to BPA (20 and 100 mg/kg body weight) mixed in olive oil once a day for 30 days. At the end of the experiment, liver, testis, serum, and bone marrow were collected.

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Section: Discussionsupporting

confidence: 92%

The adverse effects of bisphenol A on male albino rats

Kamel

Foaud

Moussa

2018

JoBAZ

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“…The reaction mixture of bisphenol A or 17-estradiol and nitrite, which showed mutagenic activities, has previously been demonstrated to generate radicals by ESR. 13,14) We therefore tested the radical generation from the reaction mixture of nitrite and genistein by ESR in this study. Figure 3 shows that the radical intensity of nitrite-treated genistein increased with time after adding DMPO.…”

Section: Resultsmentioning

confidence: 99%

“…12) An earlier study has also demonstrated that bisphenol A and 17-estradiol showed mutagenic activities after a nitrite treatment under acidic conditions. 13,14) Isoflavones, which are known as plant polyphenols, might therefore show mutagenicity after the reaction with nitrite under acidic conditions. The present study examines the mutagenic activities of genistein with the Ames test and micronucleus test after a nitrite treatment under acidic conditions by using ICR male mice.…”

mentioning

confidence: 99%

Change in Mutagenic Activity of Genistein after a Nitrite Treatment

Masuda

Shimamura

Kato

et al. 2012

Bioscience, Biotechnology, and Biochemistry

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“…11) We have previously demonstrated by using electron spin resonance (ESR) that the reaction mixture of BPA and nitrite, which showed mutagenic activity, generated radicals. 12) We therefore examined by ESR the radicals formed from the reaction mixture of nitrite and 17-estradiol. Figure 3 shows that the radical intensity of nitrite-treated 17-estradiol increased with time after the addition of DMPO.…”

Section: Resultsmentioning

confidence: 99%