Abstract
The proto-oncogene Fli-1 is a member of the ets family of transcription factor genes. Its high expression in the thymus and spleen and the presence of DNA binding sites for Fli-1 in a number of lymphoid cell-specific gene suggest that Fli-1 is involved in the regulation of lymphopoiesis. Activation of the Fli-1 gene by either chromosomal translocation or viral insertion leads to Ewing's sarcoma in humans and erythroleukemia in mice, respectively. Thus, Fli-1 is normally involved in pathways involved in the regulation of cell growth and differentiation. We have generated H-2Kk-Fli-1 transgenic mice that overexpress Fli-1 in various mouse tissues, with the highest levels of Fli-1 protein in the thymus and spleen. These Fli-1 transgenic mice developed a high incidence of a progressive immunological renal disease and ultimately died of renal failure caused by tubulointerstitial nephritis and immune-complex glomerulonephritis. The incidences of renal disease correlated with the levels of Fli-1 protein in lymphoid tissues of transgenic lines. The hypergammaglobulinemia, splenomegaly, B-cell hyperplasia, accumulation of abnormal CD3+ B220+ T lymphoid cells and CD5+ B220+ B cells in peripheral lymphoid tissues, and detection of various autoantibodies in the sera of diseased Fli-1 transgenic mice suggested the involvement of an immune dysfunction in the pathogenesis of the renal disease. In addition, splenic B cells from transgenic mice exhibited increased proliferation and prolonged survival in vitro in response to mitogens. Taken together, these data suggest that overexpression or ectopic expression of Fli-1 perturbs normal lymphoid cell function and programmed cell death. Thus, H-2Kk-Fli-1 transgenic mice may serve as a murine model for autoimmune disease in humans, such as systemic lupus erythematosus.
Full Text
The Full Text of this article is available as a PDF (1,007.5 KB).
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Adams J. M., Harris A. W., Pinkert C. A., Corcoran L. M., Alexander W. S., Cory S., Palmiter R. D., Brinster R. L. The c-myc oncogene driven by immunoglobulin enhancers induces lymphoid malignancy in transgenic mice. Nature. 1985 Dec 12;318(6046):533–538. doi: 10.1038/318533a0. [DOI] [PubMed] [Google Scholar]
- Ben-David Y., Giddens E. B., Bernstein A. Identification and mapping of a common proviral integration site Fli-1 in erythroleukemia cells induced by Friend murine leukemia virus. Proc Natl Acad Sci U S A. 1990 Feb;87(4):1332–1336. doi: 10.1073/pnas.87.4.1332. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ben-David Y., Giddens E. B., Letwin K., Bernstein A. Erythroleukemia induction by Friend murine leukemia virus: insertional activation of a new member of the ets gene family, Fli-1, closely linked to c-ets-1. Genes Dev. 1991 Jun;5(6):908–918. doi: 10.1101/gad.5.6.908. [DOI] [PubMed] [Google Scholar]
- Chaouchi N., Vazquez A., Galanaud P., Leprince C. B cell antigen receptor-mediated apoptosis. Importance of accessory molecules CD19 and CD22, and of surface IgM cross-linking. J Immunol. 1995 Apr 1;154(7):3096–3104. [PubMed] [Google Scholar]
- Chomczynski P., Sacchi N. Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction. Anal Biochem. 1987 Apr;162(1):156–159. doi: 10.1006/abio.1987.9999. [DOI] [PubMed] [Google Scholar]
- Daar A. S., Fuggle S. V., Fabre J. W., Ting A., Morris P. J. The detailed distribution of HLA-A, B, C antigens in normal human organs. Transplantation. 1984 Sep;38(3):287–292. doi: 10.1097/00007890-198409000-00018. [DOI] [PubMed] [Google Scholar]
- Davidson W. F., Dumont F. J., Bedigian H. G., Fowlkes B. J., Morse H. C., 3rd Phenotypic, functional, and molecular genetic comparisons of the abnormal lymphoid cells of C3H-lpr/lpr and C3H-gld/gld mice. J Immunol. 1986 Jun 1;136(11):4075–4084. [PubMed] [Google Scholar]
- Delattre O., Zucman J., Plougastel B., Desmaze C., Melot T., Peter M., Kovar H., Joubert I., de Jong P., Rouleau G. Gene fusion with an ETS DNA-binding domain caused by chromosome translocation in human tumours. Nature. 1992 Sep 10;359(6391):162–165. doi: 10.1038/359162a0. [DOI] [PubMed] [Google Scholar]
- Ellis L., Clauser E., Morgan D. O., Edery M., Roth R. A., Rutter W. J. Replacement of insulin receptor tyrosine residues 1162 and 1163 compromises insulin-stimulated kinase activity and uptake of 2-deoxyglucose. Cell. 1986 Jun 6;45(5):721–732. doi: 10.1016/0092-8674(86)90786-5. [DOI] [PubMed] [Google Scholar]
- Foster M. H., Cizman B., Madaio M. P. Nephritogenic autoantibodies in systemic lupus erythematosus: immunochemical properties, mechanisms of immune deposition, and genetic origins. Lab Invest. 1993 Nov;69(5):494–507. [PubMed] [Google Scholar]
- Golub T. R., Barker G. F., Lovett M., Gilliland D. G. Fusion of PDGF receptor beta to a novel ets-like gene, tel, in chronic myelomonocytic leukemia with t(5;12) chromosomal translocation. Cell. 1994 Apr 22;77(2):307–316. doi: 10.1016/0092-8674(94)90322-0. [DOI] [PubMed] [Google Scholar]
- Hagman J., Grosschedl R. Regulation of gene expression at early stages of B-cell differentiation. Curr Opin Immunol. 1994 Apr;6(2):222–230. doi: 10.1016/0952-7915(94)90095-7. [DOI] [PubMed] [Google Scholar]
- Hayakawa K., Hardy R. R., Honda M., Herzenberg L. A., Steinberg A. D., Herzenberg L. A. Ly-1 B cells: functionally distinct lymphocytes that secrete IgM autoantibodies. Proc Natl Acad Sci U S A. 1984 Apr;81(8):2494–2498. doi: 10.1073/pnas.81.8.2494. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hayakawa K., Hardy R. R. Normal, autoimmune, and malignant CD5+ B cells: the Ly-1 B lineage? Annu Rev Immunol. 1988;6:197–218. doi: 10.1146/annurev.iy.06.040188.001213. [DOI] [PubMed] [Google Scholar]
- Kimura A., Israël A., Le Bail O., Kourilsky P. Detailed analysis of the mouse H-2Kb promoter: enhancer-like sequences and their role in the regulation of class I gene expression. Cell. 1986 Jan 31;44(2):261–272. doi: 10.1016/0092-8674(86)90760-9. [DOI] [PubMed] [Google Scholar]
- Klemsz M. J., Maki R. A., Papayannopoulou T., Moore J., Hromas R. Characterization of the ets oncogene family member, fli-1. J Biol Chem. 1993 Mar 15;268(8):5769–5773. [PubMed] [Google Scholar]
- Klinman D. M., Steinberg A. D. Systemic autoimmune disease arises from polyclonal B cell activation. J Exp Med. 1987 Jun 1;165(6):1755–1760. doi: 10.1084/jem.165.6.1755. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Leiden J. M., Thompson C. B. Transcriptional regulation of T-cell genes during T-cell development. Curr Opin Immunol. 1994 Apr;6(2):231–237. doi: 10.1016/0952-7915(94)90096-5. [DOI] [PubMed] [Google Scholar]
- Macleod K., Leprince D., Stehelin D. The ets gene family. Trends Biochem Sci. 1992 Jul;17(7):251–256. doi: 10.1016/0968-0004(92)90404-w. [DOI] [PubMed] [Google Scholar]
- May W. A., Gishizky M. L., Lessnick S. L., Lunsford L. B., Lewis B. C., Delattre O., Zucman J., Thomas G., Denny C. T. Ewing sarcoma 11;22 translocation produces a chimeric transcription factor that requires the DNA-binding domain encoded by FLI1 for transformation. Proc Natl Acad Sci U S A. 1993 Jun 15;90(12):5752–5756. doi: 10.1073/pnas.90.12.5752. [DOI] [PMC free article] [PubMed] [Google Scholar]
- McCracken S., Leung S., Bosselut R., Ghysdael J., Miyamoto N. G. Myb and Ets related transcription factors are required for activity of the human lck type I promoter. Oncogene. 1994 Dec;9(12):3609–3615. [PubMed] [Google Scholar]
- Motro B., van der Kooy D., Rossant J., Reith A., Bernstein A. Contiguous patterns of c-kit and steel expression: analysis of mutations at the W and Sl loci. Development. 1991 Dec;113(4):1207–1221. doi: 10.1242/dev.113.4.1207. [DOI] [PubMed] [Google Scholar]
- Pankewycz O. G., Migliorini P., Madaio M. P. Polyreactive autoantibodies are nephritogenic in murine lupus nephritis. J Immunol. 1987 Nov 15;139(10):3287–3294. [PubMed] [Google Scholar]
- Rivera R. R., Stuiver M. H., Steenbergen R., Murre C. Ets proteins: new factors that regulate immunoglobulin heavy-chain gene expression. Mol Cell Biol. 1993 Nov;13(11):7163–7169. doi: 10.1128/mcb.13.11.7163. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sentman C. L., Shutter J. R., Hockenbery D., Kanagawa O., Korsmeyer S. J. bcl-2 inhibits multiple forms of apoptosis but not negative selection in thymocytes. Cell. 1991 Nov 29;67(5):879–888. doi: 10.1016/0092-8674(91)90361-2. [DOI] [PubMed] [Google Scholar]
- Seth A., Ascione R., Fisher R. J., Mavrothalassitis G. J., Bhat N. K., Papas T. S. The ets gene family. Cell Growth Differ. 1992 May;3(5):327–334. [PubMed] [Google Scholar]
- Strasser A., Whittingham S., Vaux D. L., Bath M. L., Adams J. M., Cory S., Harris A. W. Enforced BCL2 expression in B-lymphoid cells prolongs antibody responses and elicits autoimmune disease. Proc Natl Acad Sci U S A. 1991 Oct 1;88(19):8661–8665. doi: 10.1073/pnas.88.19.8661. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tan E. M. Antinuclear antibodies: diagnostic markers for autoimmune diseases and probes for cell biology. Adv Immunol. 1989;44:93–151. doi: 10.1016/s0065-2776(08)60641-0. [DOI] [PubMed] [Google Scholar]
- Theofilopoulos A. N., Balderas R. S., Baccala R., Kono D. H. T-cell receptor genes in autoimmunity. Ann N Y Acad Sci. 1993 Jun 21;681:33–46. doi: 10.1111/j.1749-6632.1993.tb22867.x. [DOI] [PubMed] [Google Scholar]
- Theofilopoulos A. N. The basis of autoimmunity: Part I. Mechanisms of aberrant self-recognition. Immunol Today. 1995 Feb;16(2):90–98. doi: 10.1016/0167-5699(95)80095-6. [DOI] [PubMed] [Google Scholar]
- Veis D. J., Sorenson C. M., Shutter J. R., Korsmeyer S. J. Bcl-2-deficient mice demonstrate fulminant lymphoid apoptosis, polycystic kidneys, and hypopigmented hair. Cell. 1993 Oct 22;75(2):229–240. doi: 10.1016/0092-8674(93)80065-m. [DOI] [PubMed] [Google Scholar]
- Zhang L., Lemarchandel V., Romeo P. H., Ben-David Y., Greer P., Bernstein A. The Fli-1 proto-oncogene, involved in erythroleukemia and Ewing's sarcoma, encodes a transcriptional activator with DNA-binding specificities distinct from other Ets family members. Oncogene. 1993 Jun;8(6):1621–1630. [PubMed] [Google Scholar]
- Zhou T., Bluethmann H., Eldridge J., Berry K., Mountz J. D. Origin of CD4-CD8-B220+ T cells in MRL-lpr/lpr mice. Clues from a T cell receptor beta transgenic mouse. J Immunol. 1993 Apr 15;150(8 Pt 1):3651–3667. [PubMed] [Google Scholar]
- Zucman J., Melot T., Desmaze C., Ghysdael J., Plougastel B., Peter M., Zucker J. M., Triche T. J., Sheer D., Turc-Carel C. Combinatorial generation of variable fusion proteins in the Ewing family of tumours. EMBO J. 1993 Dec;12(12):4481–4487. doi: 10.1002/j.1460-2075.1993.tb06137.x. [DOI] [PMC free article] [PubMed] [Google Scholar]