These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
197 related articles for article (PubMed ID: 2841578)
1. Organization and genesis of dihydrofolate reductase amplicons in the genome of a methotrexate-resistant Chinese hamster ovary cell line. Ma C; Looney JE; Leu TH; Hamlin JL Mol Cell Biol; 1988 Jun; 8(6):2316-27. PubMed ID: 2841578 [TBL] [Abstract][Full Text] [Related]
2. The dihydrofolate reductase amplicons in different methotrexate-resistant Chinese hamster cell lines share at least a 273-kilobase core sequence, but the amplicons in some cell lines are much larger and are remarkably uniform in structure. Looney JE; Ma C; Leu TH; Flintoff WF; Troutman WB; Hamlin JL Mol Cell Biol; 1988 Dec; 8(12):5268-79. PubMed ID: 3244355 [TBL] [Abstract][Full Text] [Related]
3. Isolation of the amplified dihydrofolate reductase domain from methotrexate-resistant Chinese hamster ovary cells. Looney JE; Hamlin JL Mol Cell Biol; 1987 Feb; 7(2):569-77. PubMed ID: 3821723 [TBL] [Abstract][Full Text] [Related]
4. Similar 150-kilobase DNA sequences are amplified in independently derived methotrexate-resistant Chinese hamster cells. Montoya-Zavala M; Hamlin JL Mol Cell Biol; 1985 Apr; 5(4):619-27. PubMed ID: 2985962 [TBL] [Abstract][Full Text] [Related]
5. Multiple origins of replication in the dihydrofolate reductase amplicons of a methotrexate-resistant chinese hamster cell line. Ma C; Leu TH; Hamlin JL Mol Cell Biol; 1990 Apr; 10(4):1338-46. PubMed ID: 2320001 [TBL] [Abstract][Full Text] [Related]
6. Matrix attachment regions are positioned near replication initiation sites, genes, and an interamplicon junction in the amplified dihydrofolate reductase domain of Chinese hamster ovary cells. Dijkwel PA; Hamlin JL Mol Cell Biol; 1988 Dec; 8(12):5398-409. PubMed ID: 3244360 [TBL] [Abstract][Full Text] [Related]
7. 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]
8. Amplification of a cloned Chinese hamster dihydrofolate reductase gene after transfer into a dihydrofolate reductase-deficient cell line. Milbrandt JD; Azizkhan JC; Hamlin JL Mol Cell Biol; 1983 Jul; 3(7):1274-82. PubMed ID: 6310371 [TBL] [Abstract][Full Text] [Related]
9. Replication in the amplified dihydrofolate reductase domain in CHO cells may initiate at two distinct sites, one of which is a repetitive sequence element. Anachkova B; Hamlin JL Mol Cell Biol; 1989 Feb; 9(2):532-40. PubMed ID: 2710116 [TBL] [Abstract][Full Text] [Related]
10. 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]
11. Organization of a Chinese hamster ovary dihydrofolate reductase gene identified by phenotypic rescue. Milbrandt JD; Azizkhan JC; Greisen KS; Hamlin JL Mol Cell Biol; 1983 Jul; 3(7):1266-73. PubMed ID: 6310370 [TBL] [Abstract][Full Text] [Related]
12. Structural mapping of the dihydrofolate reductase amplicon in mosquito cells resistant to methotrexate. Wang ZH; Fallon AM Insect Biochem Mol Biol; 1997 Jan; 27(1):79-92. PubMed ID: 9061931 [TBL] [Abstract][Full Text] [Related]
13. The replication timing of the amplified dihydrofolate reductase genes in the Chinese hamster ovary cell line CHOC 400. Caddle MS; Heintz NH Biochem Biophys Res Commun; 1990 Jul; 170(1):134-9. PubMed ID: 2372283 [TBL] [Abstract][Full Text] [Related]
14. Identification and characterization of a gene that is coamplified with dihydrofolate reductase in a methotrexate-resistant CHO cell line. Foreman PK; Hamlin JL Mol Cell Biol; 1989 Mar; 9(3):1137-47. PubMed ID: 2725490 [TBL] [Abstract][Full Text] [Related]
15. [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]
16. High-resolution mapping of replication fork movement through the amplified dihydrofolate reductase domain in CHO cells by in-gel renaturation analysis. Leu TH; Hamlin JL Mol Cell Biol; 1989 Feb; 9(2):523-31. PubMed ID: 2710115 [TBL] [Abstract][Full Text] [Related]
17. Activation of a mammalian origin of replication by chromosomal rearrangement. Leu TH; Hamlin JL Mol Cell Biol; 1992 Jun; 12(6):2804-12. PubMed ID: 1588972 [TBL] [Abstract][Full Text] [Related]
18. Cloning of the initiation region of a mammalian chromosomal replicon. Heintz NH; Milbrandt JD; Greisen KS; Hamlin JL Nature; 1983 Mar 31-Apr 6; 302(5907):439-41. PubMed ID: 6300683 [TBL] [Abstract][Full Text] [Related]
19. Deletion of the diploid dihydrofolate reductase locus from cultured mammalian cells. Urlaub G; Käs E; Carothers AM; Chasin LA Cell; 1983 Jun; 33(2):405-12. PubMed ID: 6305508 [TBL] [Abstract][Full Text] [Related]
20. Structure of the dihydrofolate reductase gene in Chinese hamster ovary cells. Carothers AM; Urlaub G; Ellis N; Chasin LA Nucleic Acids Res; 1983 Apr; 11(7):1997-2012. PubMed ID: 6300788 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]