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. 1993 Oct;13(10):6490–6500. doi: 10.1128/mcb.13.10.6490

A cis element required for induction of the interleukin 2 enhancer by human T-cell leukemia virus type I binds a novel Tax-inducible nuclear protein.

M Li 1, M Siekevitz 1
PMCID: PMC364708  PMID: 8413248

Abstract

The 40-kDa nuclear protein Tax encoded by human T-cell leukemia virus type I (HTLV-I) can transcriptionally activate the interleukin 2 (IL-2) enhancer even in the presence of the immunosuppressant cyclosporin A, which inhibits the activation of the IL-2 enhancer by T-cell mitogens. We have identified a Tax-responsive element (TxRE) from -164 to -145 bp in the IL-2 enhancer which is sufficient to confer Tax responsiveness. A 45-kDa nuclear protein (TxRE-binding factor [TxREF]), present in Tax-expressing Jurkat cell lines but not in Jurkat cells without Tax, specifically interacts with the 5' TxRE sequence from -164 to -154. Deletion or mutation of this 5' TxRE sequence removes the binding of TxREF in vitro and dramatically reduces Tax activity in vivo. In addition, this site is responsible for the cyclosporin A-resistant expression of the IL-2 enhancer in the presence of Tax. Although the TxREF binding site contains an NF-kappa B like motif, UV cross-linking studies as well as gel retardation analysis reveal that TxREF is distinct from NF-kappa B. These results demonstrate that TxREF is a novel Tax-inducible DNA-binding protein and that TxRE plays a crucial role in mediating Tax-induced IL-2 gene expression.

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Selected References

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  1. Albrecht H., Shakhov A. N., Jongeneel C. V. trans activation of the tumor necrosis factor alpha promoter by the human T-cell leukemia virus type I Tax1 protein. J Virol. 1992 Oct;66(10):6191–6193. doi: 10.1128/jvi.66.10.6191-6193.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Ballard D. W., Böhnlein E., Lowenthal J. W., Wano Y., Franza B. R., Greene W. C. HTLV-I tax induces cellular proteins that activate the kappa B element in the IL-2 receptor alpha gene. Science. 1988 Sep 23;241(4873):1652–1655. doi: 10.1126/science.241.4873.1652. [DOI] [PubMed] [Google Scholar]
  3. Böhnlein E., Lowenthal J. W., Siekevitz M., Ballard D. W., Franza B. R., Greene W. C. The same inducible nuclear proteins regulates mitogen activation of both the interleukin-2 receptor-alpha gene and type 1 HIV. Cell. 1988 Jun 3;53(5):827–836. doi: 10.1016/0092-8674(88)90099-2. [DOI] [PubMed] [Google Scholar]
  4. Durand D. B., Bush M. R., Morgan J. G., Weiss A., Crabtree G. R. A 275 basepair fragment at the 5' end of the interleukin 2 gene enhances expression from a heterologous promoter in response to signals from the T cell antigen receptor. J Exp Med. 1987 Feb 1;165(2):395–407. doi: 10.1084/jem.165.2.395. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Durand D. B., Shaw J. P., Bush M. R., Replogle R. E., Belagaje R., Crabtree G. R. Characterization of antigen receptor response elements within the interleukin-2 enhancer. Mol Cell Biol. 1988 Apr;8(4):1715–1724. doi: 10.1128/mcb.8.4.1715. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Emmel E. A., Verweij C. L., Durand D. B., Higgins K. M., Lacy E., Crabtree G. R. Cyclosporin A specifically inhibits function of nuclear proteins involved in T cell activation. Science. 1989 Dec 22;246(4937):1617–1620. doi: 10.1126/science.2595372. [DOI] [PubMed] [Google Scholar]
  7. Fraser J. D., Irving B. A., Crabtree G. R., Weiss A. Regulation of interleukin-2 gene enhancer activity by the T cell accessory molecule CD28. Science. 1991 Jan 18;251(4991):313–316. doi: 10.1126/science.1846244. [DOI] [PubMed] [Google Scholar]
  8. Fraser J. D., Weiss A. Regulation of T-cell lymphokine gene transcription by the accessory molecule CD28. Mol Cell Biol. 1992 Oct;12(10):4357–4363. doi: 10.1128/mcb.12.10.4357. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Fujii M., Tsuchiya H., Chuhjo T., Akizawa T., Seiki M. Interaction of HTLV-1 Tax1 with p67SRF causes the aberrant induction of cellular immediate early genes through CArG boxes. Genes Dev. 1992 Nov;6(11):2066–2076. doi: 10.1101/gad.6.11.2066. [DOI] [PubMed] [Google Scholar]
  10. Fujita T., Nolan G. P., Ghosh S., Baltimore D. Independent modes of transcriptional activation by the p50 and p65 subunits of NF-kappa B. Genes Dev. 1992 May;6(5):775–787. doi: 10.1101/gad.6.5.775. [DOI] [PubMed] [Google Scholar]
  11. Gessain A., Barin F., Vernant J. C., Gout O., Maurs L., Calender A., de Thé G. Antibodies to human T-lymphotropic virus type-I in patients with tropical spastic paraparesis. Lancet. 1985 Aug 24;2(8452):407–410. doi: 10.1016/s0140-6736(85)92734-5. [DOI] [PubMed] [Google Scholar]
  12. Ghosh P., Tan T. H., Rice N. R., Sica A., Young H. A. The interleukin 2 CD28-responsive complex contains at least three members of the NF kappa B family: c-Rel, p50, and p65. Proc Natl Acad Sci U S A. 1993 Mar 1;90(5):1696–1700. doi: 10.1073/pnas.90.5.1696. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Goh W. C., Sodroski J., Rosen C., Essex M., Haseltine W. A. Subcellular localization of the product of the long open reading frame of human T-cell leukemia virus type I. Science. 1985 Mar 8;227(4691):1227–1228. doi: 10.1126/science.2983419. [DOI] [PubMed] [Google Scholar]
  14. 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]
  15. Grassmann R., Berchtold S., Radant I., Alt M., Fleckenstein B., Sodroski J. G., Haseltine W. A., Ramstedt U. Role of human T-cell leukemia virus type 1 X region proteins in immortalization of primary human lymphocytes in culture. J Virol. 1992 Jul;66(7):4570–4575. doi: 10.1128/jvi.66.7.4570-4575.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Hinrichs S. H., Nerenberg M., Reynolds R. K., Khoury G., Jay G. A transgenic mouse model for human neurofibromatosis. Science. 1987 Sep 11;237(4820):1340–1343. doi: 10.1126/science.2888191. [DOI] [PubMed] [Google Scholar]
  17. Hoyos B., Ballard D. W., Böhnlein E., Siekevitz M., Greene W. C. Kappa B-specific DNA binding proteins: role in the regulation of human interleukin-2 gene expression. Science. 1989 Apr 28;244(4903):457–460. doi: 10.1126/science.2497518. [DOI] [PubMed] [Google Scholar]
  18. Jain J., Valge-Archer V. E., Sinskey A. J., Rao A. The AP-1 site at -150 bp, but not the NF-kappa B site, is likely to represent the major target of protein kinase C in the interleukin 2 promoter. J Exp Med. 1992 Mar 1;175(3):853–862. doi: 10.1084/jem.175.3.853. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. June C. H., Ledbetter J. A., Gillespie M. M., Lindsten T., Thompson C. B. T-cell proliferation involving the CD28 pathway is associated with cyclosporine-resistant interleukin 2 gene expression. Mol Cell Biol. 1987 Dec;7(12):4472–4481. doi: 10.1128/mcb.7.12.4472. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. June C. H., Ledbetter J. A., Lindsten T., Thompson C. B. Evidence for the involvement of three distinct signals in the induction of IL-2 gene expression in human T lymphocytes. J Immunol. 1989 Jul 1;143(1):153–161. [PubMed] [Google Scholar]
  21. Kim S. J., Kehrl J. H., Burton J., Tendler C. L., Jeang K. T., Danielpour D., Thevenin C., Kim K. Y., Sporn M. B., Roberts A. B. Transactivation of the transforming growth factor beta 1 (TGF-beta 1) gene by human T lymphotropic virus type 1 tax: a potential mechanism for the increased production of TGF-beta 1 in adult T cell leukemia. J Exp Med. 1990 Jul 1;172(1):121–129. doi: 10.1084/jem.172.1.121. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Kiyokawa T., Kawaguchi T., Seiki M., Yoshida M. Association of the pX gene product of human T-cell leukemia virus type-I with nucleus. Virology. 1985 Dec;147(2):462–465. doi: 10.1016/0042-6822(85)90149-7. [DOI] [PubMed] [Google Scholar]
  23. Leung K., Nabel G. J. HTLV-1 transactivator induces interleukin-2 receptor expression through an NF-kappa B-like factor. Nature. 1988 Jun 23;333(6175):776–778. doi: 10.1038/333776a0. [DOI] [PubMed] [Google Scholar]
  24. Maruyama M., Shibuya H., Harada H., Hatakeyama M., Seiki M., Fujita T., Inoue J., Yoshida M., Taniguchi T. Evidence for aberrant activation of the interleukin-2 autocrine loop by HTLV-1-encoded p40x and T3/Ti complex triggering. Cell. 1987 Jan 30;48(2):343–350. doi: 10.1016/0092-8674(87)90437-5. [DOI] [PubMed] [Google Scholar]
  25. Matthews M. A., Markowitz R. B., Dynan W. S. In vitro activation of transcription by the human T-cell leukemia virus type I Tax protein. Mol Cell Biol. 1992 May;12(5):1986–1996. doi: 10.1128/mcb.12.5.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Mauxion F., Jamieson C., Yoshida M., Arai K., Sen R. Comparison of constitutive and inducible transcriptional enhancement mediated by kappa B-related sequences: modulation of activity in B cells by human T-cell leukemia virus type I tax gene. Proc Natl Acad Sci U S A. 1991 Mar 15;88(6):2141–2145. doi: 10.1073/pnas.88.6.2141. [DOI] [PMC free article] [PubMed] [Google Scholar]
  27. McKnight S. L., Gavis E. R., Kingsbury R., Axel R. Analysis of transcriptional regulatory signals of the HSV thymidine kinase gene: identification of an upstream control region. Cell. 1981 Aug;25(2):385–398. doi: 10.1016/0092-8674(81)90057-x. [DOI] [PubMed] [Google Scholar]
  28. Miyatake S., Seiki M., Yoshida M., Arai K. T-cell activation signals and human T-cell leukemia virus type I-encoded p40x protein activate the mouse granulocyte-macrophage colony-stimulating factor gene through a common DNA element. Mol Cell Biol. 1988 Dec;8(12):5581–5587. doi: 10.1128/mcb.8.12.5581. [DOI] [PMC free article] [PubMed] [Google Scholar]
  29. Molitor J. A., Walker W. H., Doerre S., Ballard D. W., Greene W. C. NF-kappa B: a family of inducible and differentially expressed enhancer-binding proteins in human T cells. Proc Natl Acad Sci U S A. 1990 Dec;87(24):10028–10032. doi: 10.1073/pnas.87.24.10028. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Nakayama K., Shimizu H., Mitomo K., Watanabe T., Okamoto S., Yamamoto K. A lymphoid cell-specific nuclear factor containing c-Rel-like proteins preferentially interacts with interleukin-6 kappa B-related motifs whose activities are repressed in lymphoid cells. Mol Cell Biol. 1992 Apr;12(4):1736–1746. doi: 10.1128/mcb.12.4.1736. [DOI] [PMC free article] [PubMed] [Google Scholar]
  31. Niitsu Y., Urushizaki Y., Koshida Y., Terui K., Mahara K., Kohgo Y., Urushizaki I. Expression of TGF-beta gene in adult T cell leukemia. Blood. 1988 Jan;71(1):263–266. [PubMed] [Google Scholar]
  32. Nimer S. D., Gasson J. C., Hu K., Smalberg I., Williams J. L., Chen I. S., Rosenblatt J. D. Activation of the GM-CSF promoter by HTLV-I and -II tax proteins. Oncogene. 1989 Jun;4(6):671–676. [PubMed] [Google Scholar]
  33. Nyborg J. K., Dynan W. S., Chen I. S., Wachsman W. Binding of host-cell factors to DNA sequences in the long terminal repeat of human T-cell leukemia virus type I: implications for viral gene expression. Proc Natl Acad Sci U S A. 1988 Mar;85(5):1457–1461. doi: 10.1073/pnas.85.5.1457. [DOI] [PMC free article] [PubMed] [Google Scholar]
  34. Osame M., Usuku K., Izumo S., Ijichi N., Amitani H., Igata A., Matsumoto M., Tara M. HTLV-I associated myelopathy, a new clinical entity. Lancet. 1986 May 3;1(8488):1031–1032. doi: 10.1016/s0140-6736(86)91298-5. [DOI] [PubMed] [Google Scholar]
  35. Poiesz B. J., Ruscetti F. W., Gazdar A. F., Bunn P. A., Minna J. D., Gallo R. C. Detection and isolation of type C retrovirus particles from fresh and cultured lymphocytes of a patient with cutaneous T-cell lymphoma. Proc Natl Acad Sci U S A. 1980 Dec;77(12):7415–7419. doi: 10.1073/pnas.77.12.7415. [DOI] [PMC free article] [PubMed] [Google Scholar]
  36. Poteat H. T., Kadison P., McGuire K., Park L., Park R. E., Sodroski J. G., Haseltine W. A. Response of the human T-cell leukemia virus type 1 long terminal repeat to cyclic AMP. J Virol. 1989 Apr;63(4):1604–1611. doi: 10.1128/jvi.63.4.1604-1611.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  37. Pozzatti R., Vogel J., Jay G. The human T-lymphotropic virus type I tax gene can cooperate with the ras oncogene to induce neoplastic transformation of cells. Mol Cell Biol. 1990 Jan;10(1):413–417. doi: 10.1128/mcb.10.1.413. [DOI] [PMC free article] [PubMed] [Google Scholar]
  38. Queen C., Baltimore D. Immunoglobulin gene transcription is activated by downstream sequence elements. Cell. 1983 Jul;33(3):741–748. doi: 10.1016/0092-8674(83)90016-8. [DOI] [PubMed] [Google Scholar]
  39. Risse G., Jooss K., Neuberg M., Brüller H. J., Müller R. Asymmetrical recognition of the palindromic AP1 binding site (TRE) by Fos protein complexes. EMBO J. 1989 Dec 1;8(12):3825–3832. doi: 10.1002/j.1460-2075.1989.tb08560.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  40. Ruben S., Poteat H., Tan T. H., Kawakami K., Roeder R., Haseltine W., Rosen C. A. Cellular transcription factors and regulation of IL-2 receptor gene expression by HTLV-I tax gene product. Science. 1988 Jul 1;241(4861):89–92. doi: 10.1126/science.2838905. [DOI] [PubMed] [Google Scholar]
  41. Schreck R., Baeuerle P. A. NF-kappa B as inducible transcriptional activator of the granulocyte-macrophage colony-stimulating factor gene. Mol Cell Biol. 1990 Mar;10(3):1281–1286. doi: 10.1128/mcb.10.3.1281. [DOI] [PMC free article] [PubMed] [Google Scholar]
  42. Schreiber S. L., Crabtree G. R. The mechanism of action of cyclosporin A and FK506. Immunol Today. 1992 Apr;13(4):136–142. doi: 10.1016/0167-5699(92)90111-J. [DOI] [PubMed] [Google Scholar]
  43. Shannon M. F., Pell L. M., Lenardo M. J., Kuczek E. S., Occhiodoro F. S., Dunn S. M., Vadas M. A. A novel tumor necrosis factor-responsive transcription factor which recognizes a regulatory element in hemopoietic growth factor genes. Mol Cell Biol. 1990 Jun;10(6):2950–2959. doi: 10.1128/mcb.10.6.2950. [DOI] [PMC free article] [PubMed] [Google Scholar]
  44. Siekevitz M., Feinberg M. B., Holbrook N., Wong-Staal F., Greene W. C. Activation of interleukin 2 and interleukin 2 receptor (Tac) promoter expression by the trans-activator (tat) gene product of human T-cell leukemia virus, type I. Proc Natl Acad Sci U S A. 1987 Aug;84(15):5389–5393. doi: 10.1073/pnas.84.15.5389. [DOI] [PMC free article] [PubMed] [Google Scholar]
  45. Tan T. H., Horikoshi M., Roeder R. G. Purification and characterization of multiple nuclear factors that bind to the TAX-inducible enhancer within the human T-cell leukemia virus type 1 long terminal repeat. Mol Cell Biol. 1989 Apr;9(4):1733–1745. doi: 10.1128/mcb.9.4.1733. [DOI] [PMC free article] [PubMed] [Google Scholar]
  46. Tanaka A., Takahashi C., Yamaoka S., Nosaka T., Maki M., Hatanaka M. Oncogenic transformation by the tax gene of human T-cell leukemia virus type I in vitro. Proc Natl Acad Sci U S A. 1990 Feb;87(3):1071–1075. doi: 10.1073/pnas.87.3.1071. [DOI] [PMC free article] [PubMed] [Google Scholar]
  47. Tendler C. L., Greenberg S. J., Blattner W. A., Manns A., Murphy E., Fleisher T., Hanchard B., Morgan O., Burton J. D., Nelson D. L. Transactivation of interleukin 2 and its receptor induces immune activation in human T-cell lymphotropic virus type I-associated myelopathy: pathogenic implications and a rationale for immunotherapy. Proc Natl Acad Sci U S A. 1990 Jul;87(13):5218–5222. doi: 10.1073/pnas.87.13.5218. [DOI] [PMC free article] [PubMed] [Google Scholar]
  48. Terada N., Or R., Weinberg K., Domenico J., Lucas J. J., Gelfand E. W. Transcription of IL-2 and IL-4 genes is not inhibited by cyclosporin A in competent T cells. J Biol Chem. 1992 Oct 15;267(29):21207–21210. [PubMed] [Google Scholar]
  49. Thompson C. B., Lindsten T., Ledbetter J. A., Kunkel S. L., Young H. A., Emerson S. G., Leiden J. M., June C. H. CD28 activation pathway regulates the production of multiple T-cell-derived lymphokines/cytokines. Proc Natl Acad Sci U S A. 1989 Feb;86(4):1333–1337. doi: 10.1073/pnas.86.4.1333. [DOI] [PMC free article] [PubMed] [Google Scholar]
  50. Tschachler E., Robert-Guroff M., Gallo R. C., Reitz M. S., Jr Human T-lymphotropic virus I-infected T cells constitutively express lymphotoxin in vitro. Blood. 1989 Jan;73(1):194–201. [PubMed] [Google Scholar]
  51. Tusa R. J., Ungerleider L. G. Fiber pathways of cortical areas mediating smooth pursuit eye movements in monkeys. Ann Neurol. 1988 Feb;23(2):174–183. doi: 10.1002/ana.410230211. [DOI] [PubMed] [Google Scholar]
  52. Verweij C. L., Geerts M., Aarden L. A. Activation of interleukin-2 gene transcription via the T-cell surface molecule CD28 is mediated through an NF-kB-like response element. J Biol Chem. 1991 Aug 5;266(22):14179–14182. [PubMed] [Google Scholar]
  53. Wano Y., Feinberg M., Hosking J. B., Bogerd H., Greene W. C. Stable expression of the tax gene of type I human T-cell leukemia virus in human T cells activates specific cellular genes involved in growth. Proc Natl Acad Sci U S A. 1988 Dec;85(24):9733–9737. doi: 10.1073/pnas.85.24.9733. [DOI] [PMC free article] [PubMed] [Google Scholar]
  54. Williams T. M., Moolten D. M., Makni H., Kim H. W., Kant J. A., Kamoun M. CD28-stimulated IL-2 gene expression in Jurkat T cells occurs in part transcriptionally and is cyclosporine-A sensitive. J Immunol. 1992 Apr 15;148(8):2609–2616. [PubMed] [Google Scholar]
  55. Yip M. T., Chen I. S. Modes of transformation by the human T-cell leukemia viruses. Mol Biol Med. 1990 Feb;7(1):33–44. [PubMed] [Google Scholar]
  56. Yodoi J., Uchiyama T. Diseases associated with HTLV-I: virus, IL-2 receptor dysregulation and redox regulation. Immunol Today. 1992 Oct;13(10):405–411. doi: 10.1016/0167-5699(92)90091-K. [DOI] [PubMed] [Google Scholar]
  57. Yoshida M., Miyoshi I., Hinuma Y. Isolation and characterization of retrovirus from cell lines of human adult T-cell leukemia and its implication in the disease. Proc Natl Acad Sci U S A. 1982 Mar;79(6):2031–2035. doi: 10.1073/pnas.79.6.2031. [DOI] [PMC free article] [PubMed] [Google Scholar]
  58. Zhao L. J., Giam C. Z. Interaction of the human T-cell lymphotrophic virus type I (HTLV-I) transcriptional activator Tax with cellular factors that bind specifically to the 21-base-pair repeats in the HTLV-I enhancer. Proc Natl Acad Sci U S A. 1991 Dec 15;88(24):11445–11449. doi: 10.1073/pnas.88.24.11445. [DOI] [PMC free article] [PubMed] [Google Scholar]

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