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2. [Mechanisms of development of resistance to methotrexate in choriocarcinoma cells]. Sakai K Hokkaido Igaku Zasshi; 1986 Sep; 61(5):649-61. PubMed ID: 3781466 [TBL] [Abstract][Full Text] [Related]
3. Potentiation of carcinogen-induced methotrexate resistance and dihydrofolate reductase gene amplification by inhibitors of poly(adenosine diphosphate-ribose) polymerase. Bürkle A; Heilbronn R; zur Hausen H Cancer Res; 1990 Sep; 50(18):5756-60. PubMed ID: 2118419 [TBL] [Abstract][Full Text] [Related]
4. [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]
5. Stimulation of methotrexate resistance and dihydrofolate reductase gene amplification by c-myc. Denis N; Kitzis A; Kruh J; Dautry F; Corcos D Oncogene; 1991 Aug; 6(8):1453-7. PubMed ID: 1886715 [TBL] [Abstract][Full Text] [Related]
6. Phenotypic heterogeneity in cultured human head and neck squamous cell carcinoma lines with low-level methotrexate resistance. Rosowsky A; Wright JE; Cucchi CA; Lippke JA; Tantravahi R; Ervin TJ; Frei E Cancer Res; 1985 Dec; 45(12 Pt 1):6205-12. PubMed ID: 2415240 [TBL] [Abstract][Full Text] [Related]
7. Selective killing of methotrexate-resistant cells carrying amplified dihydrofolate reductase genes. Urlaub G; Landzberg M; Chasin LA Cancer Res; 1981 May; 41(5):1594-601. PubMed ID: 7194140 [TBL] [Abstract][Full Text] [Related]
8. Selective expression of methotrexate-resistant dihydrofolate reductase (DHFR) activity in mice transduced with DHFR retrovirus and administered methotrexate. Vinh DB; McIvor RS J Pharmacol Exp Ther; 1993 Nov; 267(2):989-96. PubMed ID: 8246174 [TBL] [Abstract][Full Text] [Related]
9. Comparison of methotrexate resistance conferred by a mutated dihydrofolate reductase (DHFR) cDNA in two different retroviral vectors. Takebe N; Nakahara S; Zhao SC; Adhikari D; Ural AU; Iwamoto M; Banerjee D; Bertino JR Cancer Gene Ther; 2000 Jun; 7(6):910-9. PubMed ID: 10880023 [TBL] [Abstract][Full Text] [Related]
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11. Establishment of dihydrofolate reductase-increased human cell lines and relationship between dihydrofolate reductase levels and gene copy. Domin BA; Grill SP; Cheng Y Cancer Res; 1983 May; 43(5):2155-8. PubMed ID: 6831441 [TBL] [Abstract][Full Text] [Related]
12. Generation of dual resistance to 4-hydroperoxycyclophosphamide and methotrexate by retroviral transfer of the human aldehyde dehydrogenase class 1 gene and a mutated dihydrofolate reductase gene. Takebe N; Zhao SC; Adhikari D; Mineishi S; Sadelain M; Hilton J; Colvin M; Banerjee D; Bertino JR Mol Ther; 2001 Jan; 3(1):88-96. PubMed ID: 11162315 [TBL] [Abstract][Full Text] [Related]
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15. Analysis of co-transfected expression vectors amplified by methotrexate selection in rat-1 cells. Ricketts MH; Vandenplas S; van der Merwe MJ; Bellstedt DU; North HM Eur J Cell Biol; 1991 Oct; 56(1):43-8. PubMed ID: 1666042 [TBL] [Abstract][Full Text] [Related]
16. Transfection of a nonactive site mutant murine DHFR cDNA (the tryptophan 15 mutant) into Chinese hamster ovary and mouse marrow progenitor cells imparts MTX resistance in vitro. Banerjee D; Zhao SC; Tong Y; Steinherz J; Gritsman K; Bertino JR Cancer Gene Ther; 1994 Sep; 1(3):181-4. PubMed ID: 7621249 [TBL] [Abstract][Full Text] [Related]
17. Identification and fate of a marker chromosome in methotrexate-resistant V79,B7 cells by flow karyotyping and sorting, metaphase analysis and in situ hybridization. Nüsse M; Viaggi S; Bonatti S Anal Cell Pathol; 1992 Sep; 4(5):345-58. PubMed ID: 1445793 [TBL] [Abstract][Full Text] [Related]
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19. Co-expression and amplification of dihydrofolate reductase cDNA and the Escherichia coli XGPRT gene in Chinese hamster ovary cells. Ringold G; Dieckmann B; Lee F J Mol Appl Genet; 1981; 1(3):165-75. PubMed ID: 6180118 [TBL] [Abstract][Full Text] [Related]
20. An amplified insect dihydrofolate reductase gene contains a single intron. Shotkoski FA; Fallon AM Eur J Biochem; 1991 Oct; 201(1):157-60. PubMed ID: 1915358 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]