Cholesterol 7.alpha.-hydroxylase gene regulatory elements and me

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

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4352402, 536 232, 536 241, C12N 1511, C12N 1518, C12N 1555, C12Q 168

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active

055589995

ABSTRACT:
DNA regulatory elements that control cholesterol 7.alpha.-hydroxylase expression are disclosed. A gene construct is provided comprising at least one regulatory element and a reporter gene is used in an assay to detect a compound that modulates cholesterol 7.alpha.-hydroxylase enzyme regulation. Thus, a method for screening compounds that inhibit or stimulate expression of the enzyme is provided, as well as a method for detecting and isolating the transcription factors of the cholesterol 7.alpha.-hydroxylase gene.

REFERENCES:
Crestani et al. (1992) Faseb J. V6(4), A2626.
Sambrook et al (1989) "Molecular Cloning . . . " pp. 15.3-15.4, 15.14-15.19, 15.32-15.36, 15.51-15.52. CSH Lab. Press. CSH, N.Y.
Wasylyk (1988). Biochem. Biophys. Acta 951, 17-35.
Hylemon et al. (1992). J. Biol. Chem. 267(24), 16866-16871.
Pandak et al. (1991). J. Biol. Chem. 266(6), 3416-3421.
Pandak et al. (1992) J. Lipid. Res. 33, 659-668.
Karam, W. G. et al., "Polymorphisms of Human Cholesterol 7.alpha.-Hydroxylase", Biochem. and Biophys. Res. Comm. 185(2): 588-595 (1992).
Breslow, J. L. et al., "Transgenic Mouse Models of Lipoprotein Metabolism and Atherosclerosis", Proc. Natl. Acad. Sci. USA 90: 8314-8318 (1993).
Cohen, J. C. et al., "Cloning of the Human Cholesterol 7.alpha.-Hydroxylase Gene (CYP7) and Localization to Chromosome 8q11-q12", Genomics 14: 153-161 (1992).
Nishimoto, M. et al., "Structure of the Gene Encoding Human Liver Cholesterol 7.alpha.-Hydroxylase", Biochimica. et Biophysica. Acta. 1172: 147-150 (1992).
Thompson, J. F. et al., "Cholesterol 7.alpha.-Hydroxylase Promoter Separated from Cyclophilin Pseudogene By Alu Sequence", Biochimica et Biophysica Acta 1168: 239-242 (1993).
Li, Y. C. et al., "The Expression of a Catalytically Active Cholesterol 7.alpha.-Hydroxylase Cytochrome P450 in Escherichia coli", The Journal of Biological Chemistry 266(29): 19186-19191 (1991).
Molowa, D. T. et al., "Transcriptional Regulation of the Human Cholesterol 7.alpha.-Hydroxylase Gene", Biochemistry 31: 2539-2544 (1992).
Nishimoto, M. et al., "Structural Analysis of the Gene Encoding Rat Cholesterol .alpha.-Hydroxylase, The Key Enzyme for Bile . . . ", The Journal of Biological Chemistry 266(10): 6467-6471 (1991).
Jelinek, D. F. et al., "Structure of the Rat Gene Encoding Cholesterol 7.alpha.-Hydroxylase", Biochemistry 29(34): 7781-7785 (1990).
Chiang, J. Y. L. et al., "Cloning and 5'-Flanking Sequence of a Rat Cholesterol 7.alpha.-Hydroxylase", Biochimica et Biophysica Acta 1132: 337-339 (1992).
Lusis, Aldons J., "The Mouse Model for Atherosclerosis", TCM 3(4): 135-143 (1993).
Dueland, Svein et. al., "Effect of Dietary Cholesterol and Taurocholate on Cholesterol 7.alpha.-hydroxylase and Hepatic LDL Receptors in Inbred Mice", Journal of Lipid Research 34: 923-931 (1993).
Dueland, Svein et. al., "Expression of 7.alpha.-Hydroxylase in Non-hepatic Cell Results in Liver Phenotypic Resistance of the Low Density Lipoprotein Receptor to Cholesterol Repression", Journal of Biological Chemistry 267(32): 22695-22698 (1992).

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