This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowReprints and Permissions
Right arrow Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Lauw, F. N.
Right arrow Articles by van der Poll, T.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Lauw, F. N.
Right arrow Articles by van der Poll, T.

 Previous Article  |  Next Article 

Infection and Immunity, March 2000, p. 1014-1018, Vol. 68, No. 3
0019-9567/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.

Reduced Th1, but Not Th2, Cytokine Production by Lymphocytes after In Vivo Exposure of Healthy Subjects to Endotoxin

Fanny N. Lauw,1,2,* Tessa ten Hove,1 Pascale E. P. Dekkers,1 Evert de Jonge,3 Sander J. H. van Deventer,1 and Tom van der Poll1,2

Laboratory of Experimental Internal Medicine,1 Department of Infectious Diseases, Tropical Medicine, and AIDS,2 and Department of Intensive Care Medicine,3 University of Amsterdam, Amsterdam, The Netherlands

Received 24 May 1999/Returned for modification 29 September 1999/Accepted 1 December 1999

Endotoxin (lipopolysaccharide [LPS]) tolerance is characterized by a reduced capacity of monocytes to produce proinflammatory cytokines upon restimulation in vitro. To determine whether LPS exposure induces a change in lymphocyte cytokine production and whether this results in a shift in the T-helper 1 (Th1)/Th2 balance, whole blood obtained from seven healthy subjects before and after an intravenous injection of LPS (4 ng/kg) was stimulated in vitro with the T-cell stimulus anti-CD3/CD28 or staphylococcal enterotoxin B. Whole-blood production of the Th1 cytokines gamma interferon (IFN-gamma ) and interleukin-2 (IL-2) was markedly reduced at 3 and 6 h, while the production of the Th2 cytokines IL-4 and IL-5 was not influenced or was slightly increased. The IFN-gamma /IL-4 ratio was strongly decreased at 6 h. Serum obtained after LPS exposure could slightly inhibit the release of IFN-gamma but increased IL-4 production during stimulation of blood drawn from subjects not previously exposed to LPS. Normal serum also inhibited IFN-gamma production, albeit to a lesser extent. LPS exposure influences lymphocyte cytokine production, resulting in a shift toward a Th2 cytokine response, an effect that may be mediated in part by soluble factors present in serum after LPS administration in vivo.

* Corresponding author. Mailing address: Laboratory of Experimental Internal Medicine, Rm. G2-105, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands. Phone: 31-20-5666034. Fax: 31-20-6977192. E-mail: F.N.Lauw{at}AMC.UVA.NL.

Infection and Immunity, March 2000, p. 1014-1018, Vol. 68, No. 3
0019-9567/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.


This article has been cited by other articles:

  • de Vos, A. F., Pater, J. M., van den Pangaart, P. S., de Kruif, M. D., van 't Veer, C., van der Poll, T. (2009). In Vivo Lipopolysaccharide Exposure of Human Blood Leukocytes Induces Cross-Tolerance to Multiple TLR Ligands. J. Immunol. 183: 533-542 [Abstract] [Full Text]  
  • Keller, T. T., van der Sluijs, K. F., de Kruif, M. D., Gerdes, V. E. A., Meijers, J. C. M., Florquin, S., van der Poll, T., van Gorp, E. C. M., Brandjes, D. P. M., Buller, H. R., Levi, M. (2006). Effects on Coagulation and Fibrinolysis Induced by Influenza in Mice With a Reduced Capacity to Generate Activated Protein C and a Deficiency in Plasminogen Activator Inhibitor Type 1. Circ. Res. 99: 1261-1269 [Abstract] [Full Text]  
  • Talwar, S., Munson, P. J., Barb, J., Fiuza, C., Cintron, A. P., Logun, C., Tropea, M., Khan, S., Reda, D., Shelhamer, J. H., Danner, R. L., Suffredini, A. F. (2006). Gene expression profiles of peripheral blood leukocytes after endotoxin challenge in humans. Physiol. Genomics 25: 203-215 [Abstract] [Full Text]  
  • De, A. K., Miller-Graziano, C. L., Calvano, S. E., Laudanski, K., Lowry, S. F., Moldawer, L. L., Remick, D. G. Jr, Rajicic, N., Schoenfeld, D., Tompkins, R. G. (2005). Selective Activation of Peripheral Blood T Cell Subsets by Endotoxin Infusion in Healthy Human Subjects Corresponds to Differential Chemokine Activation. J. Immunol. 175: 6155-6162 [Abstract] [Full Text]  
  • de Fost, M., Hartskeerl, R. A., Groenendijk, M. R., van der Poll, T. (2003). Interleukin 12 in Part Regulates Gamma Interferon Release in Human Whole Blood Stimulated with Leptospira interrogans. CVI 10: 332-335 [Abstract] [Full Text]  
  • Varma, T. K., Toliver-Kinsky, T. E., Lin, C. Y., Koutrouvelis, A. P., Nichols, J. E., Sherwood, E. R. (2001). Cellular Mechanisms That Cause Suppressed Gamma Interferon Secretion in Endotoxin-Tolerant Mice. Infect. Immun. 69: 5249-5263 [Abstract] [Full Text]  
  • Wysocka, M., Robertson, S., Riemann, H., Caamano, J., Hunter, C., Mackiewicz, A., Montaner, L. J., Trinchieri, G., Karp, C. L. (2001). IL-12 Suppression During Experimental Endotoxin Tolerance: Dendritic Cell Loss and Macrophage Hyporesponsiveness. J. Immunol. 166: 7504-7513 [Abstract] [Full Text]  
  • Cavaillon, J.-M., Adib-Conquy, M., Cloez-Tayarani, I., Fitting, C. (2001). Review: Immunodepression in sepsis and SIRS assessed by ex vivo cytokine production is not a generalized phenomenon: a review. Innate Immunity 7: 85-93 [Abstract]  
  • Wick, M., Kollig, E., Muhr, G., Koller, M. (2000). The Potential Pattern of Circulating Lymphocytes TH1/TH2 Is Not Altered After Multiple Injuries. Arch Surg 135: 1309-1314 [Abstract] [Full Text]  
  • Lauw, F. N., Pajkrt, D., Hack, C. E., Kurimoto, M., van Deventer, S. J. H., van der Poll, T. (2000). Proinflammatory Effects of IL-10 During Human Endotoxemia. J. Immunol. 165: 2783-2789 [Abstract] [Full Text]  


Copyright © 2009 by the American Society for Microbiology.   For an alternate route to Journals.ASM.org, visit: http://intl-journals.asm.org | More Info»