Use of Trimethoprim to Obtain Thymine-requiring Mutants of Streptococcus faecalis

References

1. Alikhanian S. I., Iljina T. S., Kaltiaeva E. S., Kameneva S. V., Sukhodolec V. V. 1966; A genetical study of thymineless mutants of E. coli k 12. Genetical Research 8:83–100
   [Google Scholar]
2. Barner H., Cohen S. S. 1959; Virus-induced aquisition of metabolic function. IV. Thymidylate synthetase in thymine-requiring Escherichia coli infected by T2 and T5 bacteriophages. Journal of Biological Chemistry 234:2987–2991
   [Google Scholar]
3. Beacham I. R., Barth P. T., Pritchard R. H. 1968; Constitutivity of thymidine phosphorylase in deoxyriboaldolase negative strains: dependence on thymine requirement and concentration. Biochimica et biophysica acta 166:589–592
   [Google Scholar]
4. Beacham I. R., Pritchard R. H. 1971; The role of nucleoside phosphorylases in the degradation of deoxyribonucleosides by thymine-requiring mutants of E. coli. Molecular and General Genetics 110:289–298
   [Google Scholar]
5. Bertino J. B., Stacey K. A. 1966; Suggested mechanism for the selective procedure for isolating thymine-requiring mutants of Escherichia coli. Biochemical Journal 101:326–336
   [Google Scholar]
6. Clark C. W., Witter L. D., Ordal Z. J. 1968; Thermal injury and recovery of Streptococcus faecalis. Applied Microbiology 16:1764–1769
   [Google Scholar]
7. Crawford L. V. 1958; Thymine metabolism in strains of Escherichia coli. Biochimica et biophysica acta 30:428–429
   [Google Scholar]
8. Eisenstark A., Eisenstark R., Cunningham S. 1968; Genetic analysis of thymineless (thy) mutants in Salmonella typhimurium. Genetics 58:493–506
   [Google Scholar]
9. Farmer J. L., Rothman F. 1965; Transformable thymine-requiring mutant of Bacillus subtilis. Journal of Bacteriology 89:262–263
   [Google Scholar]
10. Harrison A. P. 1965; Thymine incorporation and metabolism by various classes of thymine-less bacteria. Journal of General Microbiology 41:321–334
    [Google Scholar]
11. Koch A. E., Burchall J. J. 1971; Reversal of the antimicrobial activity of trimethoprim by thymidine in commercially prepared media. Applied Microbiology 22:812–817
    [Google Scholar]
12. McCoy T. A., Wender S. H. 1953; Some factors affecting the nutritional requirements of Streptococcus faecalis. Journal of Bacteriology 65:660–665
    [Google Scholar]
13. Miovic M., Pizer L. I. 1971; Effect of trimethoprim on macromolecular synthesis in Escherichia coli. Journal of Bacteriology 106:856–862
    [Google Scholar]
14. Munch-Petersen A. 1968; Thymineless mutants of Escherichia coli with deficiencies in deoxyribomutase and deoxyriboaldolase. Biochemica et biophysica acta 161:279–282
    [Google Scholar]
15. O’Donovan G. A., Neuhard J. 1970; Pyrimidine metabolism in microorganisms. Bacteriological Reviews 43:278–343
    [Google Scholar]
16. Okada T. 1966; Mutational site of the gene controlling quantitative thymine requirement in Escherichia coli k-12. Genetics 54:1329–1336
    [Google Scholar]
17. Okada T., Homma J., Sonohara H. 1962; Improved method for obtaining thymineless mutants of Escherichia coli and Salmonella typhimuriuni. Journal of Bacteriology 84:602–603
    [Google Scholar]
18. Okada T., Yanagisawa K., Ryan F. J. 1960; Elective production of thymineless mutants. Nature, London 188:340–341
    [Google Scholar]
19. Okada T., Yanagisawa K., Ryan F. J. 1961; A method for securing thymineless mutants from strains of E. coli. Zeitschrift für vererbungslehre 92:403–412
    [Google Scholar]
20. Stacey K. A., Simson E. 1965; Improved method for the isolation of thymine-requiring mutants of Escherichia coli. Journal of Bacteriology 90:554–555
    [Google Scholar]
21. Stonehill E. H., Hutchison D. J. 1966; Chromosomal mapping by means of mutational induction in synchronous populations of Streptococcus faecalis. Journal of Bacteriology 92:136–143
    [Google Scholar]
22. VanDemark P. J. 1950; The vitamin requirements for glycerol oxidation by Streptococcus faecalis. Journal of Bacteriology 59:533–539
    [Google Scholar]
23. Wachsman J. L., Kemp S., Hogg L. 1964; Thymineless death in Bacillus megaterium. Journal of Bacteriology 87:1079–1086
    [Google Scholar]
24. Wilson M. C., Farmer J. L., Rothman F. 1966; Thymidylate synthesis and aminopterin resistance in Bacillus subtilis. Journal of Bacteriology 92:186–196
    [Google Scholar]