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Research Article

Multiple Transcription Start Sites, DNase I-Hypersensitive Sites, and an Opposite-Strand Exon in the 5′ Region of the CHO dhfr Gene

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Pages 425-440 | Received 17 Jul 1985, Accepted 23 Oct 1985, Published online: 31 Mar 2023

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Takayo Sasaki, Sunita Ramanathan, Yukiko Okuno, Chiharu Kumagai, Seemab S. Shaikh & David M. Gilbert. (2006) The Chinese Hamster Dihydrofolate Reductase Replication Origin Decision Point Follows Activation of Transcription and Suppresses Initiation of Replication within Transcription Units. Molecular and Cellular Biology 26:3, pages 1051-1062.
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Theo Rein, Haralabos Zorbas & Melvin L. DePamphilis. (1997) Active Mammalian Replication Origins Are Associated with a High-Density Cluster of mCpG Dinucleotides. Molecular and Cellular Biology 17:1, pages 416-426.
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Julie Wells, Paul Held, Sharon Illenye & Nicholas H. Heintz. (1996) Protein-DNA Interactions at the Major and Minor Promoters of the Divergently Transcribed dhfr and rep3 Genes during the Chinese Hamster Ovary Cell Cycle. Molecular and Cellular Biology 16:2, pages 634-647.
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Ofra Kessler, Yajuan Jiang & Lawrence A. Chasin. (1993) Order of Intron Removal during Splicing of Endogenous Adenine Phosphoribosyltransferase and Dihydrofolate Reductase Pre-mRNA. Molecular and Cellular Biology 13:10, pages 6211-6222.
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Jill E. Slansky, Yue Li, William G. Kaelin & Peggy J. Farnham. (1993) A Protein Synthesis-Dependent Increase in E2F1 mRNA Correlates with Growth Regulation of the Dihydrofolate Reductase Promoter. Molecular and Cellular Biology 13:3, pages 1610-1618.
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I-Tsuen Chen & Lawrence A. Chasin. (1993) Direct Selection for Mutations Affecting Specific Splice Sites in a Hamster Dihydrofolate Reductase Minigene. Molecular and Cellular Biology 13:1, pages 289-300.
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Diego E. Rincón-Limas, David A. Krueger & Pragna I. Patel. (1991) Functional Characterization of the Human Hypoxanthine Phosphoribosyltransferase Gene Promoter: Evidence for a Negative Regulatory Element. Molecular and Cellular Biology 11:8, pages 4157-4164.
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Michael C. Blake, Robert C. Jambou, Andrew G. Swick, Jeanne W. Kahn & Jane Clifford Azizkhan. (1990) Transcriptional Initiation Is Controlled by Upstream GC-Box Interactions in a TATAA-Less Promoter. Molecular and Cellular Biology 10:12, pages 6632-6641.
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Paul A. Garrity & Barbara J. Wold. (1990) Tissue-Specific Expression from a Compound TATA-Dependent and TATA-Independent Promoter. Molecular and Cellular Biology 10:11, pages 5646-5654.
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Geoffrey W. Krystal, Barbara C. Armstrong & James F. Battey. (1990) N-myc mRNA Forms an RNA-RNA Duplex with Endogenous Antisense Transcripts. Molecular and Cellular Biology 10:8, pages 4180-4191.
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Peggy J. Farnham & Anna L. Means. (1990) Sequences Downstream of the Transcription Initiation Site Modulate the Activity of the Murine Dihydrofolate Reductase Promoter. Molecular and Cellular Biology 10:4, pages 1390-1398.
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Anna L. Means & Peggy J. Farnham. (1990) Transcription Initiation from the Dihydrofolate Reductase Promoter Is Positioned by HIP1 Binding at the Initiation Site. Molecular and Cellular Biology 10:2, pages 653-661.
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Michael C. Blake & Jane Clifford Azizkhan. (1989) Transcription Factor E2F Is Required for Efficient Expression of the Hamster Dihydrofolate Reductase Gene In Vitro and In Vivo. Molecular and Cellular Biology 9:11, pages 4994-5002.
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James P. Linton, Jong-Young J. Yen, Elizabeth Selby, Zhi Chen, Jeffrey M. Chinsky, Kang Liu, Rodney E. Kellems & Gray F. Crouse. (1989) Dual Bidirectional Promoters at the Mouse dhfr Locus: Cloning and Characterization of Two mRNA Classes of the Divergently Transcribed Rep-1 Gene. Molecular and Cellular Biology 9:7, pages 3058-3072.
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Gail Urlaub, Pamela J. Mitchell, Carlos J. Ciudad & Lawrence A. Chasin. (1989) Nonsense Mutations in the Dihydrofolate Reductase Gene Affect RNA Processing. Molecular and Cellular Biology 9:7, pages 2868-2880.
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Linus Ho, Vilhelm A. Bohr & Philip C. Hanawalt. (1989) Demethylation Enhances Removal of Pyrimidine Dimers from the Overall Genome and from Specific DNA Sequences in Chinese Hamster Ovary Cells. Molecular and Cellular Biology 9:4, pages 1594-1603.
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Pamela K. Foreman & Joyce L. Hamlin. (1989) Identification and Characterization of a Gene That Is Coamplified with Dihydrofolate Reductase in a Methotrexate-Resistant CHO Cell Line. Molecular and Cellular Biology 9:3, pages 1137-1147.
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Jeffrey D. Saffer & Sarah J. Thurston. (1989) A Negative Regulatory Element with Properties Similar to Those of Enhancers Is Contained within an Alu Sequence. Molecular and Cellular Biology 9:2, pages 355-364.
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Geoffrey Krystal, Michael Birrer, James Way, Marion Nau, Edward Sausville, Craig Thompson, John Minna & James Battey. (1988) Multiple Mechanisms for Transcriptional Regulation of the myc Gene Family in Small-Cell Lung Cancer. Molecular and Cellular Biology 8:8, pages 3373-3381.
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Jong-Young J. Yen & Rodney E. Kellems. (1987) Independent 5′- and 3′-End Determination of Multiple Dihydrofolate Reductase Transcripts. Molecular and Cellular Biology 7:10, pages 3732-3739.
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Eric K. Hoffman, Stephen P. Trusko, Nancyanne Freeman & Donna L. George. (1987) Structural and Functional Characterization of the Promoter Region of the Mouse c-Ki-ras Gene. Molecular and Cellular Biology 7:7, pages 2592-2596.
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Trevor J. Williams & Mike Fried. (1986) The MES-1 Murine Enhancer Element Is Closely Associated with the Heterogeneous 5′ Ends of Two Divergent Transcription Units. Molecular and Cellular Biology 6:12, pages 4558-4569.
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Pamela J. Mitchell, Gail Urlaub & Lawrence Chasin. (1986) Spontaneous Splicing Mutations at the Dihydrofolate Reductase Locus in Chinese Hamster Ovary Cells. Molecular and Cellular Biology 6:6, pages 1926-1935.
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Articles from other publishers (1)

Erica Silberstein, Gabriela Dveksler & Gerardo G. Kaplan. (2001) Neutralization of Hepatitis A Virus (HAV) by an Immunoadhesin Containing the Cysteine-Rich Region of HAV Cellular Receptor-1. Journal of Virology 75:2, pages 717-725.
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