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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1997-12-12
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pubmed:abstractText |
S-Methyl methanethiosulfonate (MMTS) and diphenyl disulfide (DPDS) are temporary enzyme-sulfhydryl blocking agents. They are naturally occurring phytoalexin-like and synthetic substances known to be very potent bio-antimutagens in Escherichia coli B/r WP2. In the present paper, the suppressing effects of MMTS on mitomycin C (MMC)-induced mutant wing spots in the somatic mutation and recombination test (SMART) of Drosophila melanogaster, and of MMTS and DPDS on MMC-induced micronucleated peripheral reticulocytes are described. MMTS consistently reduced the numbers of MMC-induced small single, large single and twin spots per wing at a dose of 10-1000 micrograms/vial, in a dose-dependent manner. MMTS reduced the number of twin spots per wing on the spontaneous mutation at the dose of 1000 micrograms/vial. MMTS and DPDS dose-dependently reduced the frequencies of MMC-induced micronucleated peripheral reticulocytes at a dose of 10-40, and 3-100 micrograms/kg, respectively. Our results confirmed that enzyme-sulfhydryl blocking agents, such as MMTS and DPDS, are effective antimutagens in vivo too.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antimutagenic Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Disulfides,
http://linkedlifedata.com/resource/pubmed/chemical/Methyl Methanesulfonate,
http://linkedlifedata.com/resource/pubmed/chemical/Mitomycin,
http://linkedlifedata.com/resource/pubmed/chemical/Mutagens,
http://linkedlifedata.com/resource/pubmed/chemical/diphenyl disulfide,
http://linkedlifedata.com/resource/pubmed/chemical/methyl methanethiosulfonate
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0027-5107
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
385
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
41-6
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:9372847-Animals,
pubmed-meshheading:9372847-Antimutagenic Agents,
pubmed-meshheading:9372847-Disulfides,
pubmed-meshheading:9372847-Drosophila melanogaster,
pubmed-meshheading:9372847-Male,
pubmed-meshheading:9372847-Methyl Methanesulfonate,
pubmed-meshheading:9372847-Mice,
pubmed-meshheading:9372847-Mice, Inbred ICR,
pubmed-meshheading:9372847-Micronucleus Tests,
pubmed-meshheading:9372847-Mitomycin,
pubmed-meshheading:9372847-Mutagens,
pubmed-meshheading:9372847-Mutation,
pubmed-meshheading:9372847-Recombination, Genetic,
pubmed-meshheading:9372847-Reticulocytes,
pubmed-meshheading:9372847-Wing
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pubmed:year |
1997
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pubmed:articleTitle |
Suppressing effects of S-methyl methanethiosulfonate and diphenyl disulfide on mitomycin C-induced somatic mutation and recombination in Drosophila melanogaster and micronuclei in mice.
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pubmed:affiliation |
Laboratory of Health Science, School of Pharmaceutical Sciences, University of Shizuoka, Japan.
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pubmed:publicationType |
Journal Article
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