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22. [Mechanisms of resistance to methotrexate]. Fanin R; Aschele C; Volkendandt M; Trippett TM; Lin JT; Bertino JR Haematologica; 1991 Jun; 76 Suppl 3():184-7. PubMed ID: 1721601 [No Abstract] [Full Text] [Related]
23. Increased methotrexate resistance and dhfr gene amplification as a consequence of induced Ha-ras expression in NIH 3T3 cells. Wani MA; Xu X; Stambrook PJ Cancer Res; 1994 May; 54(9):2504-8. PubMed ID: 8162600 [TBL] [Abstract][Full Text] [Related]
24. Permissivity for methotrexate-induced DHFR gene amplification correlates with the metastatic potential of rat adenocarcinoma cells. Lücke-Huhle C Carcinogenesis; 1994 Apr; 15(4):695-700. PubMed ID: 8149482 [TBL] [Abstract][Full Text] [Related]
25. Amplification of the human alpha-globin gene enhances its expression. Lau YF; Lin CC; Kan YW Trans Assoc Am Physicians; 1983; 96():93-102. PubMed ID: 6679967 [TBL] [Abstract][Full Text] [Related]
26. Methotrexate resistance and double minutes in a cell line from the SEWA mouse ascites tumor. Martinsson T; Tenning P; Lundh L; Levan G Hereditas; 1982; 97(1):123-37. PubMed ID: 7129936 [No Abstract] [Full Text] [Related]
27. Transient hypoxia enhances the frequency of dihydrofolate reductase gene amplification in Chinese hamster ovary cells. Rice GC; Hoy C; Schimke RT Proc Natl Acad Sci U S A; 1986 Aug; 83(16):5978-82. PubMed ID: 3461470 [TBL] [Abstract][Full Text] [Related]
29. Methotrexate resistance in murine and human continuous tumour cell lines: an examination of the different mechanisms involved depending on the order of resistance expressed. Hill BT; Whelan RD; Goldie JH; Dedhar S Prog Clin Biol Res; 1986; 223():21-34. PubMed ID: 3809200 [No Abstract] [Full Text] [Related]
30. DNA amplification and multidrug resistance. Borst P Nature; 1984 Jun 14-20; 309(5969):580. PubMed ID: 6728017 [No Abstract] [Full Text] [Related]
31. Increased dihydrofolate reductase, double minutes and increased nucleolar activation in methotrexate-resistant HeLa cells. Delinassios JG; Talieri MJ Experientia; 1983 Dec; 39(12):1394-5. PubMed ID: 6653732 [No Abstract] [Full Text] [Related]
32. Suppression of gene amplification and chromosomal DNA integration by the DNA mismatch repair system. Lin CT; Lyu YL; Xiao H; Lin WH; Whang-Peng J Nucleic Acids Res; 2001 Aug; 29(16):3304-10. PubMed ID: 11504867 [TBL] [Abstract][Full Text] [Related]
33. Replication intermediates formed during initiation of DNA synthesis in methotrexate-resistant CHOC 400 cells are enriched for sequences derived from a specific, amplified restriction fragment. Burhans WC; Selegue JE; Heintz NH Biochemistry; 1986 Jan; 25(2):441-9. PubMed ID: 3006761 [TBL] [Abstract][Full Text] [Related]
34. 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]
35. [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]
37. Role of the locus and of the resistance gene on gene amplification frequency in methotrexate resistant Leishmania tarentolae. Kündig C; Leblanc E; Papadopoulou B; Ouellette M Nucleic Acids Res; 1999 Sep; 27(18):3653-9. PubMed ID: 10471733 [TBL] [Abstract][Full Text] [Related]
38. 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]
39. Unstable amplification of an altered dihydrofolate reductase gene associated with double-minute chromosomes. Haber DA; Schimke RT Cell; 1981 Nov; 26(3 Pt 1):355-62. PubMed ID: 7326744 [TBL] [Abstract][Full Text] [Related]
40. The effect of dihydrofolate reductase-mediated gene amplification on the expression of transfected immunoglobulin genes. Dorai H; Moore GP J Immunol; 1987 Dec; 139(12):4232-41. PubMed ID: 3121734 [TBL] [Abstract][Full Text] [Related] [Previous] [Next] [New Search]