The ΔuvrB mutations in the Ames strains of Salmonella span 15 to 119 genes

Steffen Porwollik1, Rita Mei-Yi Wong1, Simon H. Sims2, Roel M. Schaaper3, David M. DeMarini4, Michael McClelland1
1Sidney Kimmel Cancer Center, 10835 Altman Row, San Diego, CA 92121, USA
2Sigma-Genosys, 1442 Lake Front Circle, The Woodlands, TX 77380, USA
3Laboratory of Molecular Genetics, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA
4Environmental Carcinogenesis Division (MD-68), US Environmental Protection Agency, Research Triangle Park, NC 27711, USA

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Maron, 1983, Revised methods for the Salmonella mutagenicity test, Mutat. Res., 113, 173, 10.1016/0165-1161(83)90010-9

B.N. Ames, The detection of chemical mutagens with enteric bacteria, in: A. Hollaender (Ed.), Chemical Mutagens, Principles and Methods for Their Detection, Plenum Press, New York, 1971, pp. 267–282.

Mortelmans, 2000, The Ames Salmonella/microsome mutagenicity assay, Mutat. Res., 455, 29, 10.1016/S0027-5107(00)00064-6

MacGregor, 2000, Strategies and testing methods for identifying mutagenic risks, Mutat. Res., 455, 3, 10.1016/S0027-5107(00)00116-0

Ames, 1973, An improved bacterial test system for the detection and classification of mutagens and carcinogens, Proc. Natl. Acad. Sci. U.S.A., 70, 782, 10.1073/pnas.70.3.782

McCann, 1975, Detection of carcinogens as mutagens: bacterial tester strains with R factor plasmids, Proc. Natl. Acad. Sci. U.S.A., 72, 979, 10.1073/pnas.72.3.979

Busch, 1986, A protocol for the combined biochemical and serological identification of the Ames mutagen tester strains as Salmonella typhimurium, Environ. Mutagen., 8, 741, 10.1002/em.2860080509

Popkin, 1989, Isolation and characterization of an isogenic set of Salmonella typhimurium strains analogous to the “Ames” tester strains, Mutat. Res., 224, 453, 10.1016/0165-1218(89)90070-0

Shanmugam, 1992, et al. Proposed nomenclature for the genes involved in molybdenum metabolism in Escherichia coli and Salmonella typhimurium, Mol. Microbiol., 6, 3452, 10.1111/j.1365-2958.1992.tb02215.x

K.V. Rajagopalan, Biosynthesis of the molybdenum cofactor, in: F.C. Neidhart, R. Curtiss III, J.L. Ingraham, E.C.C. Lin, K.B. Low, B. Magasanik, W.S. Reznikoff, M. Riley, M. Schaechter, H.E. Umbarger (Eds.), Escherichia coli and Salmonella: Cellular and Molecular Biology, ASM Press, Washington, D.C., 1996, pp. 674–679.

Pavlov, 1996, Base analog N6-hydroxylaminopurine mutagenesis in Escherichia coli: genetic control and molecular specificity, Mutat. Res., 357, 1, 10.1016/0027-5107(96)00060-7

Kozmin, 2000, Hypersensitivity of Escherichia coli Δ(uvrB-bio) mutants to 6-hydroxylaminopurine and other base analogs is due to a defect in molybdenum cofactor biosynthesis, J. Bacteriol., 182, 3361, 10.1128/JB.182.12.3361-3367.2000

Affolter, 1983, Curing and induction of the Fels-1 and Fels-2 prophages in the Ames mutagen tester strains of Salmonella typhimurium, Mutat. Res., 110, 243, 10.1016/0027-5107(83)90143-4

M. McClelland, K.E. Sanderson, J. Spieth, S.W. Clifton, P. Latreille, et al, The complete genome sequence of Salmonella enterica serovar Typhimurium LT2: features revealed by comparison to related genomes, 2001, Nature, in press.

Eisen, 1999, DNA arrays for analysis of gene expression, Methods Enzymol., 303, 179, 10.1016/S0076-6879(99)03014-1

Anderson, 1981, Spontaneous tandem genetic duplications in Salmonella typhimurium arise by unequal recombination between rRNA (rrn) cistrons, Proc. Natl. Acad. Sci. U.S.A., 78, 3113, 10.1073/pnas.78.5.3113

Lehner, 1980, Involvement of ribosomal ribonucleic acid operons in Salmonella typhimurium chromosomal rearrangements, J. Bacteriol., 143, 492, 10.1128/JB.143.1.492-498.1980

Rosenkranz, 1983, Adaptability of microbial mutagenicity assays to the study of problem of environmental concern, Basic Life Sci., 23, 379

DeMarini, 2000, Influence of DNA repair on mutation spectra in Salmonella, Mutat. Res., 450, 5, 10.1016/S0027-5107(00)00013-0

Rosenkranz, 1982, Evidence for the existence of distinct nitroreductases in Salmonella typhimurium: roles in mutagenesis, Carcinogenesis, 3, 121, 10.1093/carcin/3.1.121

Yamada, 1997, Targeted disruption of the gene encoding the classical nitroreductase enzyme in Salmonella typhimurium Ames test strains TA1535 and TA1538, Mutat. Res., 375, 9, 10.1016/S0027-5107(96)00243-6

Zeiger, 1998, Identification of rodent carcinogens and noncarcinogens using genetic toxicity tests: premises, promises, and performance, Regul. Toxicol. Pharmacol., 28, 85, 10.1006/rtph.1998.1234