Abstract
TNF-alpha mediates proliferation, functional activation and apoptotic death of cells depending upon its concentration and target cell type. The signaling pathways used by TNF-alpha to mount these responses are, at present, not completely understood. We report here that TNF-alpha promotes dose- and time-dependent phosphorylation and activation of the c-raf-1 kinase engaging the type I p55 TNF receptor (TNF-R). c-raf-kinase activation was duplicated by an agonistic monoclonal antibody directed against the p55 TNF-R. Moreover, ectopic expression of the human p55 TNF-R in murine pre-B 70Z/3 cells was sufficient to confer c-raf-1-kinase activation by human TNF-alpha. By inhibiting intracellular activation of acidic sphingomyelinase (SMase) and by using deleted forms of the type I TNF-R it was shown that the neutral, but not the acidic SMase, participated in TNF-alpha-mediated phosphorylation and activation of the c-raf kinase. TNF-alpha-induced transcriptional activation of a heterologous promoter construct harboring the AP-1 binding site was also mediated by the type I p55 TNF-R. In this case the initiation of transcription required the same cytoplasmic domain as that responsible for activation of c-raf-1 kinase and was liberated in the presence of a dominant negative mutant of c-raf-1.
Full text
PDF









Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- App H., Hazan R., Zilberstein A., Ullrich A., Schlessinger J., Rapp U. Epidermal growth factor (EGF) stimulates association and kinase activity of Raf-1 with the EGF receptor. Mol Cell Biol. 1991 Feb;11(2):913–919. doi: 10.1128/mcb.11.2.913. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Baccarini M., Sabatini D. M., App H., Rapp U. R., Stanley E. R. Colony stimulating factor-1 (CSF-1) stimulates temperature dependent phosphorylation and activation of the RAF-1 proto-oncogene product. EMBO J. 1990 Nov;9(11):3649–3657. doi: 10.1002/j.1460-2075.1990.tb07576.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brach M. A., Bühring H. J., Gruss H. J., Ashman L. K., Ludwig W. D., Mertelsmann R. H., Herrmann F. Functional expression of c-kit by acute myelogenous leukemia blasts is enhanced by tumor necrosis factor-alpha through posttranscriptional mRNA stabilization by a labile protein. Blood. 1992 Sep 1;80(5):1224–1230. [PubMed] [Google Scholar]
- Brach M. A., Gruss H. J., Asano Y., de Vos S., Ludwig W. D., Mertelsmann R., Herrmann F. Synergy of interleukin 3 and tumor necrosis factor alpha in stimulating clonal growth of acute myelogenous leukemia blasts is the result of induction of secondary hematopoietic cytokines by tumor necrosis factor alpha. Cancer Res. 1992 Apr 15;52(8):2197–2201. [PubMed] [Google Scholar]
- Brach M. A., Gruss H. J., Kaisho T., Asano Y., Hirano T., Herrmann F. Ionizing radiation induces expression of interleukin 6 by human fibroblasts involving activation of nuclear factor-kappa B. J Biol Chem. 1993 Apr 25;268(12):8466–8472. [PubMed] [Google Scholar]
- Brach M. A., Herrmann F., Yamada H., Bäuerle P. A., Kufe D. W. Identification of NF-jun, a novel inducible transcription factor that regulates c-jun gene transcription. EMBO J. 1992 Apr;11(4):1479–1486. doi: 10.1002/j.1460-2075.1992.tb05192.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brakebusch C., Nophar Y., Kemper O., Engelmann H., Wallach D. Cytoplasmic truncation of the p55 tumour necrosis factor (TNF) receptor abolishes signalling, but not induced shedding of the receptor. EMBO J. 1992 Mar;11(3):943–950. doi: 10.1002/j.1460-2075.1992.tb05133.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brennscheidt U., Riedel D., Kölch W., Bonifer R., Brach M. A., Ahlers A., Mertelsmann R. H., Herrmann F. Raf-1 is a necessary component of the mitogenic response of the human megakaryoblastic leukemia cell line MO7 to human stem cell factor, granulocyte-macrophage colony-stimulating factor, interleukin 3, and interleukin 9. Cell Growth Differ. 1994 Apr;5(4):367–372. [PubMed] [Google Scholar]
- Brockhaus M., Schoenfeld H. J., Schlaeger E. J., Hunziker W., Lesslauer W., Loetscher H. Identification of two types of tumor necrosis factor receptors on human cell lines by monoclonal antibodies. Proc Natl Acad Sci U S A. 1990 Apr;87(8):3127–3131. doi: 10.1073/pnas.87.8.3127. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bruder J. T., Heidecker G., Rapp U. R. Serum-, TPA-, and Ras-induced expression from Ap-1/Ets-driven promoters requires Raf-1 kinase. Genes Dev. 1992 Apr;6(4):545–556. doi: 10.1101/gad.6.4.545. [DOI] [PubMed] [Google Scholar]
- Carroll M. P., May W. S. Protein kinase C-mediated serine phosphorylation directly activates Raf-1 in murine hematopoietic cells. J Biol Chem. 1994 Jan 14;269(2):1249–1256. [PubMed] [Google Scholar]
- Dayer J. M., Beutler B., Cerami A. Cachectin/tumor necrosis factor stimulates collagenase and prostaglandin E2 production by human synovial cells and dermal fibroblasts. J Exp Med. 1985 Dec 1;162(6):2163–2168. doi: 10.1084/jem.162.6.2163. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Elbaz O., Budel L. M., Hoogerbrugge H., Touw I. P., Delwel R., Mahmoud L. A., Löwenberg B. Tumor necrosis factor downregulates granulocyte-colony-stimulating factor receptor expression on human acute myeloid leukemia cells and granulocytes. J Clin Invest. 1991 Mar;87(3):838–841. doi: 10.1172/JCI115087. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Elbaz O., Budel L. M., Hoogerbrugge H., Touw I. P., Delwel R., Mahmoud L. A., Löwenberg B. Tumor necrosis factor regulates the expression of granulocyte-macrophage colony-stimulating factor and interleukin-3 receptors on human acute myeloid leukemia cells. Blood. 1991 Mar 1;77(5):989–995. [PubMed] [Google Scholar]
- Fabian J. R., Daar I. O., Morrison D. K. Critical tyrosine residues regulate the enzymatic and biological activity of Raf-1 kinase. Mol Cell Biol. 1993 Nov;13(11):7170–7179. doi: 10.1128/mcb.13.11.7170. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Force T., Bonventre J. V., Heidecker G., Rapp U., Avruch J., Kyriakis J. M. Enzymatic characteristics of the c-Raf-1 protein kinase. Proc Natl Acad Sci U S A. 1994 Feb 15;91(4):1270–1274. doi: 10.1073/pnas.91.4.1270. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ghibelli L., Coppola S., Nosseri C., Bergamini A., Beninati S. A protein produced by a monocytic human cell line can induce apoptosis on tumor cells. FEBS Lett. 1994 May 9;344(1):35–40. doi: 10.1016/0014-5793(94)00287-8. [DOI] [PubMed] [Google Scholar]
- Godfrey R. W., Johnson W. J., Hoffstein S. T. Recombinant tumor necrosis factor and interleukin-1 both stimulate human synovial cell arachidonic acid release and phospholipid metabolism. Biochem Biophys Res Commun. 1987 Jan 15;142(1):235–241. doi: 10.1016/0006-291x(87)90476-1. [DOI] [PubMed] [Google Scholar]
- Gruss H. J., Brach M. A., Herrmann F. Involvement of nuclear factor-kappa B in induction of the interleukin-6 gene by leukemia inhibitory factor. Blood. 1992 Nov 15;80(10):2563–2570. [PubMed] [Google Scholar]
- Guy G. R., Chua S. P., Wong N. S., Ng S. B., Tan Y. H. Interleukin 1 and tumor necrosis factor activate common multiple protein kinases in human fibroblasts. J Biol Chem. 1991 Aug 5;266(22):14343–14352. [PubMed] [Google Scholar]
- Higuchi M., Aggarwal B. B. P80 form of the human tumor necrosis factor receptor is involved in DNA fragmentation. FEBS Lett. 1993 Oct 4;331(3):252–255. doi: 10.1016/0014-5793(93)80347-w. [DOI] [PubMed] [Google Scholar]
- Itoh N., Nagata S. A novel protein domain required for apoptosis. Mutational analysis of human Fas antigen. J Biol Chem. 1993 May 25;268(15):10932–10937. [PubMed] [Google Scholar]
- Kanakura Y., Druker B., Wood K. W., Mamon H. J., Okuda K., Roberts T. M., Griffin J. D. Granulocyte-macrophage colony-stimulating factor and interleukin-3 induce rapid phosphorylation and activation of the proto-oncogene Raf-1 in a human factor-dependent myeloid cell line. Blood. 1991 Jan 15;77(2):243–248. [PubMed] [Google Scholar]
- Kim M. Y., Linardic C., Obeid L., Hannun Y. Identification of sphingomyelin turnover as an effector mechanism for the action of tumor necrosis factor alpha and gamma-interferon. Specific role in cell differentiation. J Biol Chem. 1991 Jan 5;266(1):484–489. [PubMed] [Google Scholar]
- Kolch W., Heidecker G., Kochs G., Hummel R., Vahidi H., Mischak H., Finkenzeller G., Marmé D., Rapp U. R. Protein kinase C alpha activates RAF-1 by direct phosphorylation. Nature. 1993 Jul 15;364(6434):249–252. doi: 10.1038/364249a0. [DOI] [PubMed] [Google Scholar]
- Kolesnick R., Golde D. W. The sphingomyelin pathway in tumor necrosis factor and interleukin-1 signaling. Cell. 1994 May 6;77(3):325–328. doi: 10.1016/0092-8674(94)90147-3. [DOI] [PubMed] [Google Scholar]
- Leevers S. J., Paterson H. F., Marshall C. J. Requirement for Ras in Raf activation is overcome by targeting Raf to the plasma membrane. Nature. 1994 Jun 2;369(6479):411–414. doi: 10.1038/369411a0. [DOI] [PubMed] [Google Scholar]
- Li P., Wood K., Mamon H., Haser W., Roberts T. Raf-1: a kinase currently without a cause but not lacking in effects. Cell. 1991 Feb 8;64(3):479–482. doi: 10.1016/0092-8674(91)90228-q. [DOI] [PubMed] [Google Scholar]
- Li S., Sedivy J. M. Raf-1 protein kinase activates the NF-kappa B transcription factor by dissociating the cytoplasmic NF-kappa B-I kappa B complex. Proc Natl Acad Sci U S A. 1993 Oct 15;90(20):9247–9251. doi: 10.1073/pnas.90.20.9247. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Liu J., Mathias S., Yang Z., Kolesnick R. N. Renaturation and tumor necrosis factor-alpha stimulation of a 97-kDa ceramide-activated protein kinase. J Biol Chem. 1994 Jan 28;269(4):3047–3052. [PubMed] [Google Scholar]
- Mackay F., Loetscher H., Stueber D., Gehr G., Lesslauer W. Tumor necrosis factor alpha (TNF-alpha)-induced cell adhesion to human endothelial cells is under dominant control of one TNF receptor type, TNF-R55. J Exp Med. 1993 May 1;177(5):1277–1286. doi: 10.1084/jem.177.5.1277. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mantovani L., Henschler R., Brach M. A., Wieser R., Lübbert M., Lindemann A., Mertelsmann R. H., Herrmann F. Differential regulation of interleukin-6 expression in human fibroblasts by tumor necrosis factor-alpha and lymphotoxin. FEBS Lett. 1990 Sep 17;270(1-2):152–156. doi: 10.1016/0014-5793(90)81256-n. [DOI] [PubMed] [Google Scholar]
- Mathias S., Dressler K. A., Kolesnick R. N. Characterization of a ceramide-activated protein kinase: stimulation by tumor necrosis factor alpha. Proc Natl Acad Sci U S A. 1991 Nov 15;88(22):10009–10013. doi: 10.1073/pnas.88.22.10009. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Morrison D. K., Kaplan D. R., Escobedo J. A., Rapp U. R., Roberts T. M., Williams L. T. Direct activation of the serine/threonine kinase activity of Raf-1 through tyrosine phosphorylation by the PDGF beta-receptor. Cell. 1989 Aug 25;58(4):649–657. doi: 10.1016/0092-8674(89)90100-1. [DOI] [PubMed] [Google Scholar]
- Naume B., Shalaby R., Lesslauer W., Espevik T. Involvement of the 55- and 75-kDa tumor necrosis factor receptors in the generation of lymphokine-activated killer cell activity and proliferation of natural killer cells. J Immunol. 1991 May 1;146(9):3045–3048. [PubMed] [Google Scholar]
- Osborn L., Kunkel S., Nabel G. J. Tumor necrosis factor alpha and interleukin 1 stimulate the human immunodeficiency virus enhancer by activation of the nuclear factor kappa B. Proc Natl Acad Sci U S A. 1989 Apr;86(7):2336–2340. doi: 10.1073/pnas.86.7.2336. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Raines M. A., Kolesnick R. N., Golde D. W. Sphingomyelinase and ceramide activate mitogen-activated protein kinase in myeloid HL-60 cells. J Biol Chem. 1993 Jul 15;268(20):14572–14575. [PubMed] [Google Scholar]
- Rambaldi A., Bettoni S., Tosi S., Giudici G., Schirò R., Borleri G. M., Abbate M., Chiaffarino F., Colotta F., Barbui T. Establishment and characterization of a new granulocyte-macrophage colony-stimulating factor-dependent and interleukin-3-dependent human acute myeloid leukemia cell line (GF-D8). Blood. 1993 Mar 1;81(5):1376–1383. [PubMed] [Google Scholar]
- Riedel D., Brennscheidt U., Kiehntopf M., Brach M., Herrmann F. The mitogenic response of T cells to interleukin-2 requires Raf-1. Eur J Immunol. 1993 Dec;23(12):3146–3150. doi: 10.1002/eji.1830231216. [DOI] [PubMed] [Google Scholar]
- Schütze S., Berkovic D., Tomsing O., Unger C., Krönke M. Tumor necrosis factor induces rapid production of 1'2'diacylglycerol by a phosphatidylcholine-specific phospholipase C. J Exp Med. 1991 Nov 1;174(5):975–988. doi: 10.1084/jem.174.5.975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schütze S., Machleidt T., Krönke M. Mechanisms of tumor necrosis factor action. Semin Oncol. 1992 Apr;19(2 Suppl 4):16–24. [PubMed] [Google Scholar]
- Schütze S., Nottrott S., Pfizenmaier K., Krönke M. Tumor necrosis factor signal transduction. Cell-type-specific activation and translocation of protein kinase C. J Immunol. 1990 Apr 1;144(7):2604–2608. [PubMed] [Google Scholar]
- Schütze S., Potthoff K., Machleidt T., Berkovic D., Wiegmann K., Krönke M. TNF activates NF-kappa B by phosphatidylcholine-specific phospholipase C-induced "acidic" sphingomyelin breakdown. Cell. 1992 Nov 27;71(5):765–776. doi: 10.1016/0092-8674(92)90553-o. [DOI] [PubMed] [Google Scholar]
- Slowik M. R., De Luca L. G., Fiers W., Pober J. S. Tumor necrosis factor activates human endothelial cells through the p55 tumor necrosis factor receptor but the p75 receptor contributes to activation at low tumor necrosis factor concentration. Am J Pathol. 1993 Dec;143(6):1724–1730. [PMC free article] [PubMed] [Google Scholar]
- Smith C. A., Farrah T., Goodwin R. G. The TNF receptor superfamily of cellular and viral proteins: activation, costimulation, and death. Cell. 1994 Mar 25;76(6):959–962. doi: 10.1016/0092-8674(94)90372-7. [DOI] [PubMed] [Google Scholar]
- Tartaglia L. A., Ayres T. M., Wong G. H., Goeddel D. V. A novel domain within the 55 kd TNF receptor signals cell death. Cell. 1993 Sep 10;74(5):845–853. doi: 10.1016/0092-8674(93)90464-2. [DOI] [PubMed] [Google Scholar]
- Tartaglia L. A., Goeddel D. V. Two TNF receptors. Immunol Today. 1992 May;13(5):151–153. doi: 10.1016/0167-5699(92)90116-O. [DOI] [PubMed] [Google Scholar]
- Tartaglia L. A., Pennica D., Goeddel D. V. Ligand passing: the 75-kDa tumor necrosis factor (TNF) receptor recruits TNF for signaling by the 55-kDa TNF receptor. J Biol Chem. 1993 Sep 5;268(25):18542–18548. [PubMed] [Google Scholar]
- Tartaglia L. A., Weber R. F., Figari I. S., Reynolds C., Palladino M. A., Jr, Goeddel D. V. The two different receptors for tumor necrosis factor mediate distinct cellular responses. Proc Natl Acad Sci U S A. 1991 Oct 15;88(20):9292–9296. doi: 10.1073/pnas.88.20.9292. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tracey K. J., Beutler B., Lowry S. F., Merryweather J., Wolpe S., Milsark I. W., Hariri R. J., Fahey T. J., 3rd, Zentella A., Albert J. D. Shock and tissue injury induced by recombinant human cachectin. Science. 1986 Oct 24;234(4775):470–474. doi: 10.1126/science.3764421. [DOI] [PubMed] [Google Scholar]
- Turner B., Rapp U., App H., Greene M., Dobashi K., Reed J. Interleukin 2 induces tyrosine phosphorylation and activation of p72-74 Raf-1 kinase in a T-cell line. Proc Natl Acad Sci U S A. 1991 Feb 15;88(4):1227–1231. doi: 10.1073/pnas.88.4.1227. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Vojtek A. B., Hollenberg S. M., Cooper J. A. Mammalian Ras interacts directly with the serine/threonine kinase Raf. Cell. 1993 Jul 16;74(1):205–214. doi: 10.1016/0092-8674(93)90307-c. [DOI] [PubMed] [Google Scholar]
- Wiegmann K., Schütze S., Kampen E., Himmler A., Machleidt T., Krönke M. Human 55-kDa receptor for tumor necrosis factor coupled to signal transduction cascades. J Biol Chem. 1992 Sep 5;267(25):17997–18001. [PubMed] [Google Scholar]
- Wiegmann K., Schütze S., Machleidt T., Witte D., Krönke M. Functional dichotomy of neutral and acidic sphingomyelinases in tumor necrosis factor signaling. Cell. 1994 Sep 23;78(6):1005–1015. doi: 10.1016/0092-8674(94)90275-5. [DOI] [PubMed] [Google Scholar]
- Wong G. H., Tartaglia L. A., Lee M. S., Goeddel D. V. Antiviral activity of tumor necrosis factor is signaled through the 55-kDa type I TNF receptor [corrected]. J Immunol. 1992 Nov 15;149(10):3350–3353. [PubMed] [Google Scholar]
- Yanaga F., Watson S. P. Tumor necrosis factor alpha stimulates sphingomyelinase through the 55 kDa receptor in HL-60 cells. FEBS Lett. 1992 Dec 21;314(3):297–300. doi: 10.1016/0014-5793(92)81493-6. [DOI] [PubMed] [Google Scholar]








