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25. Rapid emergence of methotrexate resistance in cultured mouse cells. Rath H; Tlsty T; Schimke RT Cancer Res; 1984 Aug; 44(8):3303-6. PubMed ID: 6744265 [TBL] [Abstract][Full Text] [Related]
26. Dihydrofolate reductase binding and cellular uptake of nonpolyglutamatable antifolates: correlates of cytotoxicity toward methotrexate-sensitive and -resistant human head and neck squamous carcinoma cells. Chen G; Wright JE; Rosowsky A Mol Pharmacol; 1995 Oct; 48(4):758-65. PubMed ID: 7476904 [TBL] [Abstract][Full Text] [Related]
27. [p53 with a mutation in codon 273 increases the probability of amplifying the dhfr gene in Rat-1 and LIM1215 cells]. Il'inskaia GV; Pugacheva EN; Sokova OI; Chumakov PM; Kopnin BP Genetika; 1995 May; 31(5):611-6. PubMed ID: 7622024 [TBL] [Abstract][Full Text] [Related]
28. Gene amplification in drug resistance: of mice and men. Curt GA; Cowan KH; Chabner BA J Clin Oncol; 1984 Jan; 2(1):62-4. PubMed ID: 6699659 [No Abstract] [Full Text] [Related]
29. [Mice transduced with double-mutant dihydrofolate reductase-cytidine deaminase fusion gene attained protection from high dose chemotherapy]. Lu P; Lu Y; Pang K; Wang SB; Chen JQ; Xu HM; Wang JK; Zhao SC Zhonghua Wai Ke Za Zhi; 2005 Aug; 43(15):998-1001. PubMed ID: 16194358 [TBL] [Abstract][Full Text] [Related]
30. Key determinants in the occurrence of clonal variation in humanized antibody expression of cho cells during dihydrofolate reductase mediated gene amplification. Kim NS; Byun TH; Lee GM Biotechnol Prog; 2001; 17(1):69-75. PubMed ID: 11170482 [TBL] [Abstract][Full Text] [Related]
31. Rates of development of methotrexate resistance in heterogeneous mouse mammary tumor cell cultures. Miller BE; Matherly LH; Lehotan M; Heppner GH J Exp Ther Oncol; 1996 Jan; 1(1):30-8. PubMed ID: 9414386 [TBL] [Abstract][Full Text] [Related]
32. Effect of methotrexate on dihydrofolate reductase activity in methotrexate-resistant human KB cells. Domin BA; Grill SP; Bastow KF; Cheng YC Mol Pharmacol; 1982 Mar; 21(2):478-82. PubMed ID: 7099148 [TBL] [Abstract][Full Text] [Related]
33. Mechanisms of methotrexate resistance in osteosarcoma. Guo W; Healey JH; Meyers PA; Ladanyi M; Huvos AG; Bertino JR; Gorlick R Clin Cancer Res; 1999 Mar; 5(3):621-7. PubMed ID: 10100715 [TBL] [Abstract][Full Text] [Related]
34. Acquired versus intrinsic resistance to methotrexate: diversity of the drug-resistant phenotype in mammalian cells. Melera PW Semin Cancer Biol; 1991 Aug; 2(4):245-55. PubMed ID: 1912529 [TBL] [Abstract][Full Text] [Related]
35. Resistance to methotrexate due to gene amplification in a patient with acute leukemia. Carman MD; Schornagel JH; Rivest RS; Srimatkandada S; Portlock CS; Duffy T; Bertino JR J Clin Oncol; 1984 Jan; 2(1):16-20. PubMed ID: 6583326 [TBL] [Abstract][Full Text] [Related]
37. [Acquisition of resistance to anticancer agents by overproduction of target enzymes]. Inaba M Nihon Rinsho; 1997 May; 55(5):1030-7. PubMed ID: 9155148 [TBL] [Abstract][Full Text] [Related]
38. Methotrexate resistant cells as targets for selective chemotherapy. Bertino JR; Mini E; Sobrero A; Moroson BA; Love T; Jastreboff M; Carmen M; Srimatkandada S; Dube S Adv Enzyme Regul; 1985; 24():3-11. PubMed ID: 3915186 [TBL] [Abstract][Full Text] [Related]
39. Fifth Gordon Hamilton-Fairley memorial lecture. Methotrexate resistance and gene amplification: an experimental model for the generation of cellular heterogeneity. Schimke RT; Hill A; Johnston RN Br J Cancer; 1985 Apr; 51(4):459-65. PubMed ID: 3978027 [TBL] [Abstract][Full Text] [Related]
40. DNA amplification and multidrug resistance. Borst P Nature; 1984 Jun 14-20; 309(5969):580. PubMed ID: 6728017 [No Abstract] [Full Text] [Related] [Previous] [Next] [New Search]