These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Differential expression of proinflammatory cytokines and their inhibitors during the course of meningococcal infections.
    Author: van Deuren M, van der Ven-Jongekrijg J, Demacker PN, Bartelink AK, van Dalen R, Sauerwein RW, Gallati H, Vannice JL, van der Meer JW.
    Journal: J Infect Dis; 1994 Jan; 169(1):157-61. PubMed ID: 8277177.
    Abstract:
    Circulating concentrations of tumor necrosis factor-alpha (TNF), interleukin (IL)-1 beta, IL-6, IL-1 receptor antagonist (IL-1ra), and soluble TNF receptors p55 (sTNFr-55) and p75 (sTNFr-75) and ex vivo production of TNF, IL-1, IL-6, and IL-1ra using a whole blood culture system were measured during the acute and convalescent stages of meningococcal infection. Circulating TNF and IL-1 were below detection level, whereas IL-6 and IL-1ra, sTNFr-55, and sTNFr-75 were increased at admission. The ex vivo production of proinflammatory cytokines TNF, IL-1, and IL-6 was suppressed at admission and restored gradually during recovery. On the contrary, the production of the antiinflammatory IL-1ra was increased at admission. The elevated concentrations of both IL-1ra and sTNFr early in the course of infection suggest a regulatory role for these antiinflammatory compounds. The observed down-regulation of the ex vivo production of TNF, IL-1, and IL-6 and up-regulation of the production of IL-1ra in the acute stage may indicate a protective regulation mechanism.
    [Abstract] [Full Text] [Related] [New Search]