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8. Amplified dihydrofolate reductase genes are localized to a homogeneously staining region of a single chromosome in a methotrexate-resistant Chinese hamster ovary cell line. Nunberg JH; Kaufman RJ; Schimke RT; Urlaub G; Chasin LA Proc Natl Acad Sci U S A; 1978 Nov; 75(11):5553-6. PubMed ID: 281704 [TBL] [Abstract][Full Text] [Related]
9. Transient inhibition of DNA synthesis by 5-fluorodeoxyuridine leads to overexpression of dihydrofolate reductase with increased frequency of methotrexate resistance. Schuetz JD; Gorse KM; Goldman ID; Westin EH J Biol Chem; 1988 Jun; 263(16):7708-12. PubMed ID: 2967290 [TBL] [Abstract][Full Text] [Related]
10. Transformation of mouse fibroblasts to methotrexate resistance by a recombinant plasmid expressing a prokaryotic dihydrofolate reductase. O'Hare K; Benoist C; Breathnach R Proc Natl Acad Sci U S A; 1981 Mar; 78(3):1527-31. PubMed ID: 6262811 [TBL] [Abstract][Full Text] [Related]
11. Methotrexate-resistant Chinese hamster ovary cells have amplified a 135-kilobase-pair region that includes the dihydrofolate reductase gene. Milbrandt JD; Heintz NH; White WC; Rothman SM; Hamlin JL Proc Natl Acad Sci U S A; 1981 Oct; 78(10):6043-7. PubMed ID: 6273843 [TBL] [Abstract][Full Text] [Related]
12. Regulation of dihydrofolate reductase gene transcription in methotrexate-resistant mouse fibroblasts. Wu JS; Johnson LF J Cell Physiol; 1982 Feb; 110(2):183-9. PubMed ID: 6279683 [TBL] [Abstract][Full Text] [Related]
13. Inappropriate transcription from the 5' end of the murine dihydrofolate reductase gene masks transcriptional regulation. Schilling LJ; Farnham PJ Nucleic Acids Res; 1994 Aug; 22(15):3061-8. PubMed ID: 7520569 [TBL] [Abstract][Full Text] [Related]
14. Cell cycle regulation of dihydrofolate reductase mRNA metabolism in mouse fibroblasts. Hendrickson SL; Wu JS; Johnson LF Proc Natl Acad Sci U S A; 1980 Sep; 77(9):5140-4. PubMed ID: 6933549 [TBL] [Abstract][Full Text] [Related]
15. Control of dihydrofolate reductase messenger ribonucleic acid production. Leys EJ; Kellems RE Mol Cell Biol; 1981 Nov; 1(11):961-71. PubMed ID: 6180296 [TBL] [Abstract][Full Text] [Related]
16. Increased levels of dihydrofolate reductase mRNA can be measured in normal, growth-stimulated mouse fibroblasts. Müllner E; Hofbauer R; Wintersberger E Biochim Biophys Acta; 1983 Sep; 740(4):436-40. PubMed ID: 6688360 [TBL] [Abstract][Full Text] [Related]
17. Analysis of dihydrofolate reductase gene amplification in a methotrexate-resistant human tumor cell line. Meltzer PS; Cheng YC; Trent JM Cancer Genet Cytogenet; 1985 Aug; 17(4):289-300. PubMed ID: 4016714 [TBL] [Abstract][Full Text] [Related]
18. Site-directed mutagenesis of mouse dihydrofolate reductase. Mutants with increased resistance to methotrexate and trimethoprim. Thillet J; Absil J; Stone SR; Pictet R J Biol Chem; 1988 Sep; 263(25):12500-8. PubMed ID: 3045118 [TBL] [Abstract][Full Text] [Related]
19. [Localization of dihydrofolate reductase amplified genes in Chinese hamster cells resistant to methotrexate]. Mukhamedkhanova FS; Kuznetsova NN; Nuridzhaniants SS; Abdurkarimov AA Genetika; 1987 Sep; 23(9):1588-94. PubMed ID: 3692154 [TBL] [Abstract][Full Text] [Related]
20. In vitro transcription and delimitation of promoter elements of the murine dihydrofolate reductase gene. Farnham PJ; Schimke RT Mol Cell Biol; 1986 Jul; 6(7):2392-401. PubMed ID: 3785199 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]