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Corticotropin Releasing Factor (CRF) Activation of NF-κB-Directed Transcription in Leukocytes

Summary

1. The aim of this study was to test whether CRF enhanced nuclear factor kappa B (NF-κB)-directed gene transcription in leukocytes and the receptor specificity of the effect. Initially, we examined the ability of CRF to modulate an antigen-specific, in vitro antibody response. Since that could be mediated by NF-κB transcription factor activity, we tested CRF in a NF-κB driven luciferase gene expression reporter assay.

2. CRF enhanced the antigen-specific antibody production in a dose- and time-dependent manner. RAW 264.7 macrophage cells and splenocytes stained by immunohistochemistry were positive for CRF receptors and CRF. Expression of both was up-regulated by mitogen treatment of the splenocytes. CRF also enhanced the NF-κB-regulated reporter assay and this could be blocked by a CRF-R1 receptor antagonist.

3. In light of these findings, it seems likely that CRF enhanced the antigen-specific antibody response through the CRF-R1 receptor by elevation of NF-κB activity. This study provides further support for the concept that CRF can act as an immunomodulator mediating neuro-immune interactions.

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REFERENCES

  • Agelaki, S., Tsatsanis, C., Gravanis, A., and Margioris, A. N. (2002). Corticotropin-releasing hormone augments proinflammatory cytokine production from macrophages in vitro and in lipopolysaccharide-induced endotoxin shock in mice. Infect. Immun. 70:6068–6074.

    PubMed  CAS  Article  Google Scholar 

  • Aird, F., Clevenger, C. V., Prystowsky, M. B., and Redei, E. (1993). Corticotropin-releasing factor mRNA in rat thymus and spleen. Proc. Natl. Acad. Sci U.S.A. 90:7104–7108.

    PubMed  CAS  Article  Google Scholar 

  • Audhya, T., Jain, R., and Hollander, C. S. (1991). Receptor-mediated immunomodulation by corticotropin-releasing factor. Cell Immunol. 134:77–84.

    PubMed  CAS  Article  Google Scholar 

  • Audhya, T., Zwickler, D., Hutchinson, B., Brown, C., and Hollander, C. S. (1988). Stress-induced changes in corticotropin-releasing factor (CRF) in immune tissues and hypothalamus: Studies toward defining a role for CRF in neuroimmunomodulation. Trans. Assoc. Am. Phys. 101:62–69.

    PubMed  CAS  Google Scholar 

  • Auphan, N., DiDonato, J. A., Rosette, C., Helmberg, A., and Karin, M. (1995). Immunosuppression by glucocorticoids: Inhibition of NF-kappa B activity through induction of its synthesis. Science 270:286–290.

    PubMed  CAS  Article  Google Scholar 

  • Baeuerle, P. A., and Henkel, T. (1994). Function and activation of NF-κB in the immune system. Annu. Rev. Immunol. 12:141–179.

    PubMed  CAS  Google Scholar 

  • Baigent, S. M. (2001). Peripheral corticotropin-releasing hormone and urocortin in the control of the immune response. Peptides 22:809–820.

    PubMed  CAS  Article  Google Scholar 

  • Baigent, S. M., and Lowry, P. J. (2000). mRNA expression profiles for corticotrophin-releasing factor (CRF), urocortin, CRF receptors and CRF-binding protein in peripheral rat tissues. J. Mol. Endocrinol. 25:43–52.

    PubMed  CAS  Article  Google Scholar 

  • Baldwin, S., Jr. (1996) The NF-κB and I-κB proteins: New discoveries and insights. In Paul, W. E., Fathman, C. G., and Metzger, H. (eds.), Annual Review of Immunology, Annual Reviews Inc., Palo Alto, pp. 649–683.

    Google Scholar 

  • Bamberger, C. M., Wald, M., Bamberger, A. M., Ergun, S., Beil, F. U., and Schulte, H. M. (1998). Human lymphocytes produce urocortin, but not corticotropin-releasing hormone. J. Clin. Endocrinol. Metab. 83:708–711.

    PubMed  CAS  Article  Google Scholar 

  • Bellinger, D., Felten, D. L., Lorton, D., and Brouxhon, S. M. (2001). Effects of interleukin-2 on the expression of corticotropin-releasing hormone in nerves and lymphoid cells in secondary lymphoid organs from the Fischer 344 rat. J. Neuroimmunol. 119:37–50.

    PubMed  CAS  Article  Google Scholar 

  • Benou, C., Wang, Y., Imitola, J., VanVlerken, L., Chandras, C., Karalis, K. P., and Khoury, S. J. (2005). Corticotropin-releasing hormone contributes to the peripheral inflammatory response in experimental autoimmune encephalomyelitis. J. Immunol. 174:5407–5413.

    PubMed  CAS  Google Scholar 

  • Charmandari, E., Tsigos, C., and Chrousos, G. (2005). Endocrinology of the stress response. Annu. Rev. Phys. 67:259–284.

    CAS  Article  Google Scholar 

  • Crofford, L. J., Sano, H., Karalis, K., Webster, E. L., Goldmuntz, E. A., Chrousos, G. P., Wilder, R. L., Crofford, L. J., Sano, H., Karalis, K., Webster, E. L., Goldmuntz, E. A., Chrousos, G. P., and Wilder, R. L. (1992). Local secretion of corticotropin-releasing hormone in the joints of Lewis rats with inflammatory arthritis. J. Clin. Invest. 90:2555–2564.

    PubMed  CAS  Article  Google Scholar 

  • Dautzenberg, F. M., and Hauger, R. (2002). The CRF peptide family and their receptors: Yet more partners discovered. Trends Pharmacol. Sci. 23:71–77.

    PubMed  CAS  Article  Google Scholar 

  • Dave, J., Eiden, L., and Eskay, R. (1985). Corticotropin-releasing factor binding to peripheral tissue and activation of the adenylate cyclase-adenosine 3′,5′-monophosphate system. Endocrinology 116:2152–2159.

    PubMed  CAS  Google Scholar 

  • Davila, D. R., Brief, S., Simon, J., Hammer, R. E., Brinster, R. L., and Kelley, K. W. (1987). Role of growth hormone in regulating T-dependent immune events in aged, nude, and transgenic rodents. J. Neurosci. Res. 18:108–116.

    PubMed  CAS  Article  Google Scholar 

  • De Souza, E. B., Webster, E., Grigoriadis, D. E., and Tracey, D. (1989). Corticotropin-releasing factor (CRF) and interleukin-1 (IL-1) receptors in the brain–pituitary–immune axis. Psychopharmacol. Bull. 25:299–305.

    PubMed  CAS  Google Scholar 

  • Gysling, K., Forray, M. I., Haeger, P., Daza, C., and Rojas, R. (2004). Corticotropin-releasing hormone and urocortin: Redundant or distinctive functions? Brain Res. Rev. 47:116–125.

    PubMed  CAS  Article  Google Scholar 

  • Harbour, D. V., Smith, E. M., and Blalock, J. E. (1987). Novel processing pathway for proopiomelanocortin in lymphocytes: Endotoxin induction of a new prohormone-cleaving enzyme. J. Neurosci. Res. 18:95–101.

    PubMed  CAS  Article  Google Scholar 

  • Irwin, M., Hauger, R., Brown, M., and Britton, K. (1988). CRF activates autonomic nervous system and reduces natural killer cytotoxicity. Am. J. Physiol. Regul. Integr. Comp. Physiol., R744–R747.

  • Irwin, M., Vale, W., and Britton, K. (1987). Central corticotrtopin-releasing factor suppresses natural killer cytotoxicity. Brain Behav. Immun. 1:81–87.

    PubMed  CAS  Article  Google Scholar 

  • Jessop, D. S., Harbuz, M. S., Snelson, C. L., Dayan, C. M., and Lightman, S. L. (1997). An antisense oligodeoxynucleotide complementary to corticotropin-releasing hormone mRNA inhibits rat splenocyte proliferation in vitro. J. Neuroimmunol. 75:135–140.

    PubMed  CAS  Article  Google Scholar 

  • Jessop, D. S., Lightman, S. L., and Chowdrey, H. S. (1994). Effects of a chronic inflammatory stress on levels of pro-opiomelanocortin-derived peptides in the rat spleen and thymus. J. Neuroimmunol. 49:197–203.

    PubMed  CAS  Article  Google Scholar 

  • Jessop, D. S., Harbuz, M. S., and Lightman, S. L. (2001). CRH in chronic inflammatory stress. Peptides 22:803–807.

    PubMed  CAS  Article  Google Scholar 

  • Jessop, D. S., Renshaw, D., Lightman, S. L., and Harbuz, M. S. (1995). Changes in ACTH and beta-endorphin immunoreactivity in immune tissues during a chronic inflammatory stress are not correlated with changes in corticotropin-releasing hormone and arginine vasopressin. J. Neuroimmunol. 60:29–35.

    PubMed  CAS  Article  Google Scholar 

  • Johnson, H. M., Smith, E. M., Torres, B. A., and Blalock, J. E. (1982). Regulation of the in vitro antibody response by neuroendocrine hormones. Proc. Natl. Acad. Sci U.S.A. 79:4171–4174.

    PubMed  CAS  Article  Google Scholar 

  • Karalis, K., Muglia, L. J., Bae, D., Hilderbrand, H., and Majzoub, J. A. (1997). CRH and the immune system. J. Neuroimmunol. 72:131–136.

    PubMed  CAS  Article  Google Scholar 

  • Karalis, K. P., Kontopoulos, E., Muglia, L. J., and Majzoub, J. A. (1999). Corticotropin-releasing hormone deficiency unmasks the proinflammatory effect of epinephrine. Proc. Natl. Acad. Sci U.S.A. 96:7093–7097.

    PubMed  CAS  Article  Google Scholar 

  • Kavelaars, A., Ballieux, R. E., and Heijnen, C. J. (1989). The role of IL-1 in the corticotropin-releasing factor and arginine-vasopressin-induced secretion of immunoreactive beta-endorphin by human peripheral blood mononuclear cells. J. Immunol. 142:2338–2342.

    PubMed  CAS  Google Scholar 

  • Kopp, E., and Ghosh, S. (1994). Inhibition of NF-kappa B by sodium salicylate and aspirin. Science 265:956–959.

    PubMed  CAS  Article  Google Scholar 

  • Leu, S. J., and Singh, V. (1991). Modulation of natural killer cell-mediated lysis by corticotropin-releasing neurohormone. J. Neuroimmunol. 33:253–260.

    PubMed  CAS  Article  Google Scholar 

  • Leu, S. J., and Singh, V. (1992). Stimulation of interleukin-6 production by corticotropin-releasing factor. Cell Immunol. 143:220–227.

    PubMed  CAS  Article  Google Scholar 

  • Leu, S. J., and Singh, V. (1993). Suppression of in vitro antibody production by corticotropin-releasing factor neurohormone. J. Neuroimmunol. 45:23–29.

    PubMed  CAS  Article  Google Scholar 

  • Lezoualc’h, F., Engert, S., Berning, B., and Behl, C. (2000). Corticotropin-releasing hormone-mediated neuroprotection against oxidative stress is associated with the increased release of non-amyloidogenic amyloid {beta} precursor protein and with the suppression of nuclear factor-{kappa}B. Mol. Endocrinol. 14:147–159.

    PubMed  CAS  Article  Google Scholar 

  • McGillis, J. P., Park, A., Rubin-Fletter,P., Turck, C., Dallman, M. F., and Payan, D. G. (1989). Stimulation of rat B-lymphocyte proliferation by corticotropin-releasing factor. J. Neurosci. Res. 23:346–352.

    PubMed  CAS  Article  Google Scholar 

  • Mishell, B. B., and Shiigi, S. M. (1980) Selected Methods in Cellular Immunology. W. H. Freeman, San Francisco, pp. 1–486.

    Google Scholar 

  • Mosmann, T. R. (1994). Properties and functions of interleukin-10. Adv. Immunol. 56:1–26.

    PubMed  CAS  Google Scholar 

  • Muglia, L. J., Bethin, K., Jacobson, L., Vogt, S. K., and Majzoub, J. A. (2000). Pituitary–adrenal axis regulation in CRH-deficient mice. Endocr. Res. 26:1057–1066.

    PubMed  CAS  Article  Google Scholar 

  • Muglia, L., Jacobson, L., Dikkes, P., and Majzoub, J. A. (1995). Corticotropin-releasing hormone deficiency reveals major fetal but not adult glucocorticoid need. Nature 373:427–432.

    PubMed  CAS  Article  Google Scholar 

  • Muglia, L. J., Jacobson, L., Weninger, S. C., Karalis, K. P., Jeong, K., and Majzoub, J. A. (2001). The physiology of corticotropin-releasing hormone deficiency in mice. Peptides 22:725–731.

    PubMed  CAS  Article  Google Scholar 

  • Muglia, L. J., Jenkins, N. A., Gilbert, D. J., Copeland, N. G., and Majzoub, J. A. (1994). Expression of the mouse corticotropin-releasing hormone gene in vivo and targeted inactivation in embryonic stem cells. J. Clin. Invest. 93:2066–2072.

    PubMed  CAS  Google Scholar 

  • Papadopoulou, N. G., Oleson, L., Kempuraj, D., Donelan, J., Cetrulo, C. L., and Theoharides, T. C. (2005). Regulation of corticotropin-releasing hormone receptor-2 expression in human cord blood-derived cultured mast cells. J. Mol. Endocrinol. 35:R1–R8.

    PubMed  CAS  Article  Google Scholar 

  • Pawlikowski, M., Zelazowski, P., Dohler, K., and Stepien, H. (1988). Effects of two neuropeptides, somatoliberin (GRF) and corticoliberin (CRF), on human lymphocyte natural killer activity. Brain Behav. Immun. 2:50–56.

    PubMed  CAS  Article  Google Scholar 

  • Pierce, J. W., Read, M. A., Ding, H., Luscinskas, F. W., and Collins, T. (1996). Salicylates inhibit I kappa B-alpha phosphorylation, endothelial–leukocyte adhesion molecule expression, and neutrophil transmigration. J. Immunol. 156:3961–3969.

    PubMed  CAS  Google Scholar 

  • Radulovic, M., Dautzenberg, F. M., Sydow, S., Radulovic, J., and Spiess, J. (1999). Corticotropin-releasing factor receptor 1 in mouse spleen: Expression after immune stimulation and identification of receptor-bearing cells. J. Immunol. 162:3013–3021.

    PubMed  CAS  Google Scholar 

  • Schafer, M., Carter, L., and Stein, C. (1994). Interleukin 1 beta and corticotropin-releasing factor inhibit pain by releasing opioids from immune cells in inflamed tissue. Proc. Natl. Acad. Sci U.S.A. 91:4219–4223.

    PubMed  CAS  Article  Google Scholar 

  • Schafer, M., Mousa, S. A., and Stein, C. (1997). Corticotropin-releasing factor in antinociception and inflammation. Eur. J. Pharmacol. 323:1–10.

    PubMed  CAS  Article  Google Scholar 

  • Schafer, M., Mousa, S. A., Zhang, Q., Carter, L., and Stein, C. (1996). Expression of corticotropin-releasing factor in inflamed tissue is required for intrinsic peripheral opioid analgesia. Proc. Natl. Acad. Sci U.S.A. 93:6096–6100.

    PubMed  CAS  Article  Google Scholar 

  • Scheinman, R. I., Cogswell, P. C., Lofquist, A. K., and Baldwin, A. S. (1995). Role of transcriptional activation of IkBα in mediation of immunosuppression by glucocorticoids. Science 270:283–286.

    PubMed  CAS  Article  Google Scholar 

  • Silverman, E. S., Breault, D. T., Vallone, J., Subramanian, S., Yilmaz, A. D., Mathew, S., Subramaniam, V., Tantisira, K., Pacak, K., Weiss, S. T., and Majzoub, J. A. (2004). Corticotropin-releasing hormone deficiency increases allergen-induced airway inflammation in a mouse model of asthma. J. Allergy Clin. Immunol. 114:747–754.

    PubMed  CAS  Article  Google Scholar 

  • Singh, V. (1989). Stimulatory effect of corticotropin-releasing neurohormone on human lymphocyte proliferation and interleukin-2 receptor expression. J. Neuroimmunol. 23:257–262.

    PubMed  CAS  Article  Google Scholar 

  • Singh, V., and Fudenberg, H. H. (1988). Binding of [125I]corticotropin releasing factor to blood immunocytes and its reduction in Alzheimer's disease. Immunol. Lett. 18:5–8.

    PubMed  CAS  Article  Google Scholar 

  • Singh, V., and Leu, S. J. (1990). Enhancing effect of corticotropin-releasing neurohormone on the production of interleukin-1 and interleukin-2. Neurosci. Lett. 120:151–154.

    PubMed  CAS  Article  Google Scholar 

  • Singh, V., and Leu, S. J. (1993). Corticotropin-releasing factor-induced production of cyclic AMP by human peripheral blood immunocytes. Immunol. Lett. 35:239–245.

    PubMed  CAS  Article  Google Scholar 

  • Smith, E. M. (2002). In Malchelska, H., and Stein, C. (eds.), Opioid Peptides in Immune Cells. Immune Mechanisms of Analgesis. R. G. Landes Co., Berlin, pp. 51–68.

  • Smith, E. M., Dalmeida, W., and Hughes, T. K. (2004). Signaling pathway-related gene expression in neuroimmunoregulation. J. Neuroimmunol. 147:138–140.

    PubMed  CAS  Article  Google Scholar 

  • Smith, E. M., Hogan, D., and Hughes, T. K., Jr. (2001). Nuclear factor-kappa B is a pivotal regulatory factor for neuro-immune interactions. Brain Behav. Immun. 15:184.

    Google Scholar 

  • Smith, E. M., Hughes, T. K., Cadet, P., and Stefano, G. B. (1992). Corticotropin-releasing factor-induced immunosuppression in human and invertebrate immunocytes. Cell Mol. Neurobiol. 12:473–481.

    PubMed  CAS  Article  Google Scholar 

  • Smith, E. M., and Johnson, E. W. (1989). A molecular basis for bidirectional communication between the neuroendocrine and immune systems. In Hadden, J. W., Spreafico, F., Yamamura, Y., Austen, K. F., Dukor, P., and Masek, K. (eds.), Advances in Immunopharmacology, Vol. 4. Pergamon Press, Oxford, pp. 47–54.

  • Smith, E. M., Morrill, A. C., Meyer III,W. J., and Blalock, J. E. (1986). Corticotropin releasing factor induction of leukocyte-derived immunoreactive ACTH and endorphins. Nature 322:881–882.

    Article  Google Scholar 

  • Stephanou, A., Jessop, D. S., Knight, R. A., and Lightman, S. L. (1990). Corticotrophin-releasing factor-like immunoreactivity and mRNA in human leukocytes. Brain Behav. Immun. 4:67–73.

    PubMed  CAS  Article  Google Scholar 

  • Tache, Y., and Perdue, M. H. (2004). Role of peripheral CRF signalling pathways in stress-related alterations of gut motility and mucosal function. Neurogastroenterol. Motil. 16:137–142.

    PubMed  Article  Google Scholar 

  • Theoharides, T. C., and Cochrane, D. E. (2004). Critical role of mast cells in inflammatory diseases and the effect of acute stress. J. Neuroimmunol. 146:1–12.

    PubMed  CAS  Article  Google Scholar 

  • Uzuki, M., Sasano, H., Muramatsu, Y., Totsune, K., Takahashi, K., Oki, Y., Iino, K., and Sawai, T. (2001). Urocortin in the synovial tissue of patients with rheumatoid arthritis. Clin. Sci. 100:577–589.

    PubMed  CAS  Article  Google Scholar 

  • Vale, W., Spiess, J., Rivier, C., and Rivier, J. (1981). Characterization of a 4a-residue ovine hypothalamic peptide that stimulates secretion of corticotropin and β-endorphin. Science 213:1394–1397.

    PubMed  CAS  Article  Google Scholar 

  • Venihaki, M., Dikkes, P., Carrigan, A., and Karalis, K. P. (2001). Corticotropin-releasing hormone regulates IL-6 expression during inflammation. J. Clin. Invest. 108:1159–1166.

    PubMed  CAS  Article  Google Scholar 

  • Venihaki, M., Zhao, J., and Karalis, K. P. (2003). Corticotropin-releasing hormone deficiency results in impaired splenocyte response to lipopolysaccharide. J. Neuroimmunol. 141:3–9.

    PubMed  CAS  Article  Google Scholar 

  • Webster, E., Battaglia, G., and De Souza, E. B. (1989). Functional corticotropin-releasing factor (CRF) receptors in mouse spleen: Evidence from adenylate cyclase studies. Peptides 10:395–401.

    PubMed  Article  Google Scholar 

  • Webster, E., and De Souza,E. B. (1988). Corticotropin-releasing factor receptors in mouse spleen: Identification, autoradiographic localization, and regulation by divalent cations and guanine nucleotides. Endocrinology 122:609–617.

    PubMed  CAS  Google Scholar 

  • Webster, E., Elenkov, I. J., and Chrousos, G. P. (1997). Corticotropin-releasing hormone acts on immune cells to elicit pro-inflammatory responses. Mol. Psychiatry 2:345–346.

    PubMed  CAS  Article  Google Scholar 

  • Webster, E., Torpy, D. J., Elenkov, I. J., and Chrousos, G. P. (1998). Corticotropin-releasing hormone and inflammation. Ann. N. Y. Acad. Sci. 840:21–32.

    PubMed  CAS  Article  Google Scholar 

  • Webster, E., Tracey, D., Jutila, M. A., Wolfe, S. A., Jr., and De Souza, E. B. (1990). Corticotropin-releasing factor receptors in mouse spleen: Identification of receptor-bearing cells as resident macrophages. Endocrinology 127:440–452.

    PubMed  CAS  Article  Google Scholar 

  • Zbytek, B., Pfeffer, L. M., and Slominski, A. T. (2004). Corticotropin-releasing hormone stimulates NF-kappaB in human epidermal keratinocytes. J. Endocrinol. 181:R1–R7.

    PubMed  CAS  Article  Google Scholar 

  • Zhao, J., and Karalis, K. (2002). Regulation of nuclear factor-κB by corticotropin-releasing hormone in mouse thymocytes. Mol. Endocrinol. 16:2561–2570.

    PubMed  CAS  Article  Google Scholar 

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ACKNOWLEDGEMENTS

The authors would like to acknowledge the excellent technical assistance of William Dalmeida and Rachel Herron in this study and to thank Dr. Kenner Rice (NIDDK, National Institutes Health) for the generous gift of antalarmin. This research was supported in part by the John Sealy Memorial Endowment Fund and the National Institute of Neurological Disorders and Stroke (NS039974 & NS041495). The paper is dedicated to Dr. Julius Axelrod. The first time I met Dr. Axelrod he was a honored guest at the first International Society for Neuroimmunomodulation meeting at the NIH in 1984 where he was evaluating this new field of research. A couple of years later, he visited Ed Blalock and me in Galveston. It was a pleasant surprise both times how open minded and curious he was about our work. Unlike many others at the time who dogmatically rejected the idea, he was very interested in how it worked and to understand the research's impact. Dr. Axelrod was truly visionary and he will be greatly missed!

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Smith, E.M., Gregg, M., Hashemi, F. et al. Corticotropin Releasing Factor (CRF) Activation of NF-κB-Directed Transcription in Leukocytes. Cell Mol Neurobiol 26, 1019–1034 (2006). https://doi.org/10.1007/s10571-006-9040-1

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  • DOI: https://doi.org/10.1007/s10571-006-9040-1

KEY WORDS:

  • psychoneuroimmunology
  • neuroimmunomodulation
  • lymphocytes
  • CRH
  • antibody
  • mitogenesis
  • antalarmin