These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
4. Cloning of dihydrofolate reductase gene of Escherichia coli K12. Iwakura M; Shimura Y; Tsuda K J Biochem; 1982 Apr; 91(4):1205-12. PubMed ID: 7047510 [TBL] [Abstract][Full Text] [Related]
5. Characterization of dihydrofolate reductase genes from trimethoprim-susceptible and trimethoprim-resistant strains of Enterococcus faecalis. Coque TM; Singh KV; Weinstock GM; Murray BE Antimicrob Agents Chemother; 1999 Jan; 43(1):141-7. PubMed ID: 9869579 [TBL] [Abstract][Full Text] [Related]
6. The nucleotide sequence of the trimethoprim-resistant dihydrofolate reductase gene harbored by Tn7. Fling ME; Richards C Nucleic Acids Res; 1983 Aug; 11(15):5147-58. PubMed ID: 6308574 [TBL] [Abstract][Full Text] [Related]
7. Regulatory changes in the formation of chromosomal dihydrofolate reductase causing resistance to trimethoprim. Flensburg J; Sköld O J Bacteriol; 1984 Jul; 159(1):184-90. PubMed ID: 6330028 [TBL] [Abstract][Full Text] [Related]
8. Mapping of trimethoprim resistance genes from epidemiologically related plasmids. Campbell IG; Mee BJ Antimicrob Agents Chemother; 1987 Sep; 31(9):1440-1. PubMed ID: 2823700 [TBL] [Abstract][Full Text] [Related]
9. Nucleotide sequence of dihydrofolate reductase genes from trimethoprim-resistant mutants of Escherichia coli. Evidence that dihydrofolate reductase interacts with another essential gene product. Smith DR; Calvo JM Mol Gen Genet; 1982; 187(1):72-8. PubMed ID: 6761546 [TBL] [Abstract][Full Text] [Related]
10. Plasmid-borne or chromosomally mediated resistance by Tn7 is the most common response to ubiquitous use of trimethoprim. Steen R; Sköld O Antimicrob Agents Chemother; 1985 Jun; 27(6):933-7. PubMed ID: 2992366 [TBL] [Abstract][Full Text] [Related]
11. Characterization of a staphylococcal trimethoprim resistance gene and its product. Coughter JP; Johnston JL; Archer GL Antimicrob Agents Chemother; 1987 Jul; 31(7):1027-32. PubMed ID: 2821886 [TBL] [Abstract][Full Text] [Related]
12. Molecular epidemiology of resistance to trimethoprim in enterobacteria isolated in a Parisian hospital. Papadopoulou B; Gerbaud G; Courvalin P; Acar JF; Goldstein FW Ann Inst Pasteur Microbiol (1985); 1986; 137A(3):239-51. PubMed ID: 3322170 [TBL] [Abstract][Full Text] [Related]
13. Trimethoprim-resistant Shigella and enterotoxigenic Escherichia coli strains in children in Thailand. Chatkaeomorakot A; Echeverria P; Taylor DN; Seriwatana J; Leksomboon U Pediatr Infect Dis J; 1987 Aug; 6(8):735-9. PubMed ID: 3313233 [TBL] [Abstract][Full Text] [Related]
14. Evidence for an epidemic trimethoprim-resistance plasmid in fecal isolates of Escherichia coli from citizens of the United States studying in Mexico. Rudy RP; Murray BE J Infect Dis; 1984 Jul; 150(1):25-9. PubMed ID: 6086771 [TBL] [Abstract][Full Text] [Related]
15. Characterization of transferable plasmids from Shigella flexneri 2a that confer resistance to trimethoprim, streptomycin, and sulfonamides. Chinault AC; Blakesley VA; Roessler E; Willis DG; Smith CA; Cook RG; Fenwick RG Plasmid; 1986 Mar; 15(2):119-31. PubMed ID: 3517903 [TBL] [Abstract][Full Text] [Related]
16. Novel type of plasmid-borne resistance to trimethoprim. Sundström L; Vinayagamoorthy T; Sköld O Antimicrob Agents Chemother; 1987 Jan; 31(1):60-6. PubMed ID: 3566240 [TBL] [Abstract][Full Text] [Related]
17. Biotinylated DNA probes for trimethoprim-resistant dihydrofolate reductases types IV and V. Towner KJ; Young HK; Amyes SG J Antimicrob Chemother; 1988 Sep; 22(3):285-91. PubMed ID: 3182427 [TBL] [Abstract][Full Text] [Related]
18. The prevalence of trimethoprim-resistance-conferring dihydrofolate reductase genes in urinary isolates of Escherichia coli in Korea. Lee JC; Oh JY; Cho JW; Park JC; Kim JM; Seol SY; Cho DT J Antimicrob Chemother; 2001 May; 47(5):599-604. PubMed ID: 11328770 [TBL] [Abstract][Full Text] [Related]
19. Prevalence of the type I and type II DHFR genes in trimethoprim-resistant urinary isolates of Escherichia coli from Greece. Tsakris A; Johnson AP; Legakis NJ; Tzouvelekis LS J Antimicrob Chemother; 1993 May; 31(5):665-71. PubMed ID: 8392996 [TBL] [Abstract][Full Text] [Related]
20. Construction of plasmid vectors for cloning of promoters using the dihydrofolate reductase gene of Escherichia coli K-12. Iwakura M; Shimura Y; Tsuda K J Biochem; 1983 Mar; 93(3):927-30. PubMed ID: 6348037 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]