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23. Nobel lecture in physiology or medicine--1988. Selective inhibitors of dihydrofolate reductase. Hitchings GH In Vitro Cell Dev Biol; 1989 Apr; 25(4):303-10. PubMed ID: 2654121 [No Abstract] [Full Text] [Related]
24. Role of S65, Q67, I68, and Y69 residues in homotetrameric R67 dihydrofolate reductase. Strader MB; Smiley RD; Stinnett LG; VerBerkmoes NC; Howell EE Biochemistry; 2001 Sep; 40(38):11344-52. PubMed ID: 11560482 [TBL] [Abstract][Full Text] [Related]
25. Variants of human dihydrofolate reductase with substitutions at leucine-22: effect on catalytic and inhibitor binding properties. Ercikan-Abali EA; Waltham MC; Dicker AP; Schweitzer BI; Gritsman H; Banerjee D; Bertino JR Mol Pharmacol; 1996 Mar; 49(3):430-7. PubMed ID: 8643082 [TBL] [Abstract][Full Text] [Related]
26. Specific binding of human dihydrofolate reductase protein to dihydrofolate reductase messenger RNA in vitro. Chu E; Takimoto CH; Voeller D; Grem JL; Allegra CJ Biochemistry; 1993 May; 32(18):4756-60. PubMed ID: 8490020 [TBL] [Abstract][Full Text] [Related]
27. Effects on dihydrofolate reductase of methotrexate metabolites and intracellular folates formed following methotrexate exposure of human breast cancer cells. Drake JC; Allegra CJ; Baram J; Kaufman BT; Chabner BA Biochem Pharmacol; 1987 Jul; 36(14):2416-8. PubMed ID: 2440441 [No Abstract] [Full Text] [Related]
28. Conversion of arginine to lysine at position 70 of human dihydrofolate reductase: generation of a methotrexate-insensitive mutant enzyme. Thompson PD; Freisheim JH Biochemistry; 1991 Aug; 30(33):8124-30. PubMed ID: 1907850 [TBL] [Abstract][Full Text] [Related]
29. Homology of Escherichia coli B glutathione synthetase with dihydrofolate reductase in amino acid sequence and substrate binding site. Kato H; Chihara M; Nishioka T; Murata K; Kimura A; Oda J J Biochem; 1987 Jan; 101(1):207-15. PubMed ID: 3553173 [TBL] [Abstract][Full Text] [Related]
30. Translational regulation of the synthesis of dihydrofolate reductase. Ercikan E; Banerjee D; Waltham M; Schnieders B; Scotto KW; Bertino JR Adv Exp Med Biol; 1993; 338():537-40. PubMed ID: 8304175 [No Abstract] [Full Text] [Related]
31. The importance of loop region residues 40-46 in human dihydrofolate reductase as revealed by site-directed mutagenesis. Tan XH; Huang SM; Ratnam M; Thompson PD; Freisheim JH J Biol Chem; 1990 May; 265(14):8027-32. PubMed ID: 2186034 [TBL] [Abstract][Full Text] [Related]
32. Regulation of dihydrofolate reductase and other folate-requiring enzymes. Bertino JR; Hillcoat BL Adv Enzyme Regul; 1968; 6():335-49. PubMed ID: 4888607 [No Abstract] [Full Text] [Related]
33. Regulatory mutants of dihydrofolate reductase in Escherichia coli K12. Sheldon R; Brenner S Mol Gen Genet; 1976 Aug; 147(1):91-7. PubMed ID: 785230 [TBL] [Abstract][Full Text] [Related]
34. Dihydrofolate reductase from a methotrexate-resistant strain of Escherichia coli: dihydrofolate monooxygenase activity. Poe M Biochem Biophys Res Commun; 1973 Oct; 54(3):1008-14. PubMed ID: 4584876 [No Abstract] [Full Text] [Related]
35. Studies on the overproduction of dihydrofolate reductase by variant hamster cells in culture. Littlefield JW; Chang SE; Hänggi UJ; Nakamura H; Orkin SH Adv Enzyme Regul; 1976; 15():301-17. PubMed ID: 801105 [No Abstract] [Full Text] [Related]