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RECORD NUMBER: 583 OF 1241

OLS Field Name OLS Field Data
Main Title In vitro microbiological mutagenecity and unscheduled DNA synthesis studies of fifteen pesticides /
Author Simmon, Vincent F. ; Simmon, V. F. ; Riccio, E. S. ; Robinson, D. E. ; Mitchell, A. D.
Other Authors
Author Title of a Work
Simmon, Vincent F.
CORP Author SRI International, Menlo Park, CA.;Health Effects Research Lab., Research Triangle Park, NC.
Publisher GPO,
Year Published 1985
Report Number EPA/600/1-85/006; LSU-3493; EPA-68-01-2458
Stock Number PB85-193761
OCLC Number 48158496
Subjects Mutagenesis. ; Pesticides--Toxicology. ; DNA--Synthesis.
Additional Subjects In vitro analysis ; Pesticides ; Mutagens ; Deoxyribonucleic acids ; Environmental surveys ; Microbiology ; Toxicity ; Bioassay ; Experimental design ; Tables(Data) ; Synthesis(Chemistry) ; Biochemistry ; Microorganisms
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB85-193761 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 182 pages
Abstract
Fifteen pesticides being reviewed as part of the EPA Substitute Chemical Program were examined by SRI International by several in vitro test procedures, for the following: Reverse mutation in Salmonella typhimurium strains TA1535, TA1537, TA98, and TA100 and in Escherichia coli WP2, induction of mitotic recombination in the yeast Saccharomyces cerevisiae D3, relative toxicity in DNA repair-proficient and repair-deficient strains of E. coli (strains W3110 and p3478, respectively) and of Bacillus subtilis (strains H17 and M45, respectively), and, unscheduled DNA synthesis (UDS) in human fibroblasts (WI-38 cells). None of the fifteen pesticides demonstrated genetic activity in all six of the in vitro assays. Bioallethrin was the only pesticide that was mutagenic in the S. typhimurium reverse mutation assay. Manzate-D and manzate 200 increased both mitotic recombination in S. cervisiae D3 and UDS in WI-38 cells. Dithane M-22, dithane M-45, ethylchrysanthemate, and zineb increased mitotic recombination in S. cervisiae D3. DL-cis/trans chrysanthemic acid was genotoxic in the relative toxicity assay, being more toxic to the repair-deficient (rec(-)) B. subtilis strain M45 than to the repair-proficient (rec(+)) strain H17.
Notes
"April 1985." "EPA-600/1-85/006." "Final report, Phase III, 1979." Microfiche.