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- W2088658300 abstract "Chromosomal rearrangements, including DNA deletions are involved in carcinogenesis. The deletion (DEL) assay scoring for DNA deletions in the yeast Saccharomyces cerevisiae is able to detect a wide range of carcinogens. Among approximately 60 compounds of known carcinogenic activity, the DEL assay detected 86% correctly whereas the Ames Salmonella assay detected only 30% correctly [R.J. Brennan, R.H. Schiestl, Detecting carcinogens with the yeast DEL assay, Methods Mol. Biol. 262 (2004) 111–124]. Since the DEL assay is highly inducible by DNA double strand breaks, this study examined the utility of the DEL assay for detecting clastogens. Ten model compounds, with varied mechanisms of genotoxicity, were examined for their effect on the frequency of DNA deletions with the DEL assay. The compounds tested were: actinomycin D, camptothecin, methotrexate and 5-fluorodeoxyuridine, which are anticancer agents, noscapine and furosemide are therapeutics, acridine, methyl acrylate and resorcinol are industrial chemicals and diazinon is an insecticide. The in vitro micronucleus assay (IVMN) in CHO cells, a commonly used tool for detection of clastogens, was performed on the same compounds and the results of the two assays were compared. The results of our study show that there is 70% concordance in the presence of metabolic activation (rat liver S9) and 80% concordance in the absence of metabolic activation between the DEL assay and the standard in vitro micronucleus assay. The lack of cytotoxicity observed for four of the ten compounds examined indicates limited diffusion of lipophilic compounds across the yeast cell wall. Thus, the development of a more permeable yeast tester strain is expected to greatly improve concordance of the DEL assay with the IVMN assay. The yeast DEL assay is inexpensive, amenable to automation and requires less expertise to perform than the IVMN. Thus, it has a strong potential as a robust, fast and economical screen for detecting clastogens in vitro." @default.
- W2088658300 created "2016-06-24" @default.
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- W2088658300 date "2005-04-01" @default.
- W2088658300 modified "2023-10-01" @default.
- W2088658300 title "Yeast DEL assay detects clastogens" @default.
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- W2088658300 cites W1965199792 @default.
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- W2088658300 cites W1976120765 @default.
- W2088658300 cites W1982872402 @default.
- W2088658300 cites W1983755397 @default.
- W2088658300 cites W1988562694 @default.
- W2088658300 cites W1989689268 @default.
- W2088658300 cites W1990658681 @default.
- W2088658300 cites W1992880179 @default.
- W2088658300 cites W1992927522 @default.
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- W2088658300 cites W2014215525 @default.
- W2088658300 cites W2014433035 @default.
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- W2088658300 doi "https://doi.org/10.1016/j.mrgentox.2005.01.005" @default.
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