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. 1986 May;83(9):2802–2806. doi: 10.1073/pnas.83.9.2802

Control of cytochrome P1-450 gene expression: analysis of a dioxin-responsive enhancer system.

P B Jones, L K Durrin, D R Galeazzi, J P Whitlock Jr
PMCID: PMC323394  PMID: 3010318

Abstract

We analyzed the function and sequence of a dioxin-responsive genomic element flanking the 5' end of the cytochrome P1-450 gene in high-activity variant mouse hepatoma cells. The element can regulate the mouse mammary tumor virus promoter. The element retains responsiveness to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) when the distance, the 5' or 3' position, and/or the 5' or 3' orientation with respect to the promoter are varied. The function of the element requires TCDD-receptor complexes. The element remains responsive to TCDD when transfected into cells from either a heterologous mouse tissue or a heterologous species (human). The DNA element and TCDD receptors together constitute a dioxin-responsive enhancer system.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Brown D. D. The role of stable complexes that repress and activate eucaryotic genes. Cell. 1984 Jun;37(2):359–365. doi: 10.1016/0092-8674(84)90366-0. [DOI] [PubMed] [Google Scholar]
  2. Gonzalez F. J., Kimura S., Nebert D. W. Comparison of the flanking regions and introns of the mouse 2,3,7,8-tetrachlorodibenzo-p-dioxin-inducible cytochrome P1-450 and P3-450 genes. J Biol Chem. 1985 Apr 25;260(8):5040–5049. [PubMed] [Google Scholar]
  3. Gorman C. M., Moffat L. F., Howard B. H. Recombinant genomes which express chloramphenicol acetyltransferase in mammalian cells. Mol Cell Biol. 1982 Sep;2(9):1044–1051. doi: 10.1128/mcb.2.9.1044. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Gruss P. Magic enhancers? DNA. 1984;3(1):1–5. doi: 10.1089/dna.1.1984.3.1. [DOI] [PubMed] [Google Scholar]
  5. Israel D. I., Whitlock J. P., Jr Induction of mRNA specific for cytochrome P1-450 in wild type and variant mouse hepatoma cells. J Biol Chem. 1983 Sep 10;258(17):10390–10394. [PubMed] [Google Scholar]
  6. Israel D. I., Whitlock J. P., Jr Regulation of cytochrome P1-450 gene transcription by 2,3,7, 8-tetrachlorodibenzo-p-dioxin in wild type and variant mouse hepatoma cells. J Biol Chem. 1984 May 10;259(9):5400–5402. [PubMed] [Google Scholar]
  7. Jones P. B., Galeazzi D. R., Fisher J. M., Whitlock J. P., Jr Control of cytochrome P1-450 gene expression by dioxin. Science. 1985 Mar 22;227(4693):1499–1502. doi: 10.1126/science.3856321. [DOI] [PubMed] [Google Scholar]
  8. Jones P. B., Miller A. G., Israel D. I., Galeazzi D. R., Whitlock J. P., Jr Biochemical and genetic analysis of variant mouse hepatoma cells which overtranscribe the cytochrome P1-450 gene in response to 2,3,7,8-tetrachlorodibenzo-p-dioxin. J Biol Chem. 1984 Oct 25;259(20):12357–12363. [PubMed] [Google Scholar]
  9. Keydar I., Chen L., Karby S., Weiss F. R., Delarea J., Radu M., Chaitcik S., Brenner H. J. Establishment and characterization of a cell line of human breast carcinoma origin. Eur J Cancer. 1979 May;15(5):659–670. doi: 10.1016/0014-2964(79)90139-7. [DOI] [PubMed] [Google Scholar]
  10. Lee F., Hall C. V., Ringold G. M., Dobson D. E., Luh J., Jacob P. E. Functional analysis of the steroid hormone control region of mouse mammary tumor virus. Nucleic Acids Res. 1984 May 25;12(10):4191–4206. doi: 10.1093/nar/12.10.4191. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Messing J., Vieira J. A new pair of M13 vectors for selecting either DNA strand of double-digest restriction fragments. Gene. 1982 Oct;19(3):269–276. doi: 10.1016/0378-1119(82)90016-6. [DOI] [PubMed] [Google Scholar]
  12. Miller A. G., Israel D., Whitlock J. P., Jr Biochemical and genetic analysis of variant mouse hepatoma cells defective in the induction of benzo(a)pyrene-metabolizing enzyme activity. J Biol Chem. 1983 Mar 25;258(6):3523–3527. [PubMed] [Google Scholar]
  13. Poland A., Knutson J. C. 2,3,7,8-tetrachlorodibenzo-p-dioxin and related halogenated aromatic hydrocarbons: examination of the mechanism of toxicity. Annu Rev Pharmacol Toxicol. 1982;22:517–554. doi: 10.1146/annurev.pa.22.040182.002505. [DOI] [PubMed] [Google Scholar]
  14. Reznikoff C. A., Brankow D. W., Heidelberger C. Establishment and characterization of a cloned line of C3H mouse embryo cells sensitive to postconfluence inhibition of division. Cancer Res. 1973 Dec;33(12):3231–3238. [PubMed] [Google Scholar]
  15. Ringold G. M. Steroid hormone regulation of gene expression. Annu Rev Pharmacol Toxicol. 1985;25:529–566. doi: 10.1146/annurev.pa.25.040185.002525. [DOI] [PubMed] [Google Scholar]
  16. Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Whitlock J. P., Jr, Galeazzi D. R. 2,3,7,8-Tetrachlorodibenzo-p-dioxin receptors in wild type and variant mouse hepatoma cells. Nuclear location and strength of nuclear binding. J Biol Chem. 1984 Jan 25;259(2):980–985. [PubMed] [Google Scholar]
  18. Whitlock J. P., Jr The regulation of cytochrome P-450 gene expression. Annu Rev Pharmacol Toxicol. 1986;26:333–369. doi: 10.1146/annurev.pa.26.040186.002001. [DOI] [PubMed] [Google Scholar]

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